Hail Map for Great Falls, VA

Date / Time	Report Details
8/29/2024 5:19 PM EDT	At 519 pm edt, a severe thunderstorm was located over poolesville, moving north at 15 mph (radar indicated). Hazards include golf ball size hail and 70 mph wind gusts. Expect wind damage to trees and power lines. hail is large enough to dent and damage vehicles. some hail damage to roofs, siding, and windows is possible. Locations impacted include, germantown, damascus, lowes island, poolesville, north potomac, ballenger creek, countryside, boyds, clarksburg, darnestown, adamstown, buckeystown, barnesville, park mills, dickerson, beallsville, dawsonville, and tuscarora.
8/29/2024 5:13 PM EDT	Svrlwx the national weather service in sterling virginia has issued a * severe thunderstorm warning for, northwestern montgomery county in central maryland, southeastern frederick county in north central maryland, * until 600 pm edt. * at 513 pm edt, a severe thunderstorm was located over poolesville, moving north at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
8/29/2024 5:03 PM EDT	At 503 pm edt, a severe thunderstorm was located over countryside, or over lowes island, moving north at 10 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, herndon, lansdowne, lowes island, poolesville, ashburn, sterling, great falls, countryside, beallsville, dawsonville, and sterling park.
8/29/2024 4:40 PM EDT	At 439 pm edt, a severe thunderstorm was located over ashburn, or near broadlands, moving north at 15 mph (radar indicated). Hazards include 70 mph wind gusts and ping pong ball size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, leesburg, herndon, broadlands, lansdowne, lowes island, brambleton, poolesville, dulles international airport, ashburn, sterling, great falls, countryside, arcola, belmont, beallsville, dawsonville, and sterling park.
8/29/2024 4:37 PM EDT	Svrlwx the national weather service in sterling virginia has issued a * severe thunderstorm warning for, west central montgomery county in central maryland, southeastern loudoun county in northern virginia, northwestern fairfax county in northern virginia, * until 515 pm edt. * at 437 pm edt, a severe thunderstorm was located over ashburn, or near broadlands, moving north at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
8/3/2024 6:25 PM EDT	The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. therefore, the warning will be allowed to expire. a severe thunderstorm watch remains in effect until 900 pm edt for district of columbia, central maryland, and northern virginia. to report severe weather, contact your nearest law enforcement agency. they will relay your report to the national weather service sterling virginia.
8/3/2024 6:01 PM EDT	At 601 pm edt, a severe thunderstorm was located over north potomac, or near rockville, moving northeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, columbia, germantown, rockville, bethesda, gaithersburg, olney, college park, greenbelt, langley park, beltsville, vienna, lowes island, bladensburg, pimmit hills, poolesville, mclean, american legion bridge, fort totten, and university of maryland.
8/3/2024 5:50 PM EDT	Multiple trees down in great fall in fairfax county VA, 0.8 miles ESE of Great Falls, VA
8/3/2024 5:39 PM EDT	Svrlwx the national weather service in sterling virginia has issued a * severe thunderstorm warning for, the northern district of columbia, central howard county in central maryland, montgomery county in central maryland, northwestern prince georges county in central maryland, southeastern loudoun county in northern virginia, northwestern arlington county in northern virginia, northern fairfax county in northern virginia, * until 630 pm edt. * at 539 pm edt, a severe thunderstorm was located over lowes island, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
8/3/2024 5:20 PM EDT	Svrlwx the national weather service in sterling virginia has issued a * severe thunderstorm warning for, west central montgomery county in central maryland, loudoun county in northern virginia, northwestern fairfax county in northern virginia, east central clarke county in northwestern virginia, north central fauquier county in northern virginia, northwestern prince william county in northern virginia, south central jefferson county in the panhandle of west virginia, * until 545 pm edt. * at 520 pm edt, severe thunderstorms were located along a line extending from round hill to near brambleton to near warrenton, moving northeast at 45 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
8/3/2024 5:19 PM EDT	Svrlwx the national weather service in sterling virginia has issued a * severe thunderstorm warning for, southeastern loudoun county in northern virginia, northwestern prince william county in northern virginia, * until 545 pm edt. * at 518 pm edt, a severe thunderstorm was located near oatlands, or near brambleton, moving east at 35 mph. this is a destructive storm for eastern loudoun county (radar indicated). Hazards include 80 mph wind gusts. Expect considerable damage to trees and power lines. your life is at significant risk if outdoors. In addition to some trees falling into homes, wind damage is possible to roofs, sheds, open garages, and mobile homes.
7/29/2024 5:24 PM EDT	The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. therefore, the warning will be allowed to expire. however, gusty winds and heavy rain are still possible with this thunderstorm. to report severe weather, contact your nearest law enforcement agency. they will relay your report to the national weather service sterling virginia.
7/29/2024 5:12 PM EDT	At 512 pm edt, a severe thunderstorm was located over lowes island, and is nearly stationary (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, lowes island, potomac, sterling, north potomac, great falls, and darnestown.
7/29/2024 5:01 PM EDT	Svrlwx the national weather service in sterling virginia has issued a * severe thunderstorm warning for, southwestern montgomery county in central maryland, eastern loudoun county in northern virginia, north central fairfax county in northern virginia, * until 530 pm edt. * at 501 pm edt, a severe thunderstorm was located over lowes island, and is nearly stationary (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
7/17/2024 5:58 PM EDT	The storms which prompted the warning have weakened below severe limits, and no longer pose an immediate threat to life or property. therefore, the warning will be allowed to expire. however, gusty winds and heavy rain are still possible with these thunderstorms. a severe thunderstorm watch remains in effect until 1000 pm edt for district of columbia, southern and central maryland, and northern virginia.
7/17/2024 5:54 PM EDT	A few reports of trees down in great fall in fairfax county VA, 0.8 miles ESE of Great Falls, VA
7/17/2024 5:30 PM EDT	Svrlwx the national weather service in sterling virginia has issued a * severe thunderstorm warning for, the district of columbia, southeastern montgomery county in central maryland, northwestern prince georges county in central maryland, northwestern charles county in southern maryland, the city of fairfax in northern virginia, arlington county in northern virginia, the city of falls church in northern virginia, fairfax county in northern virginia, the city of manassas park in northern virginia, central prince william county in northern virginia, the city of manassas in northern virginia, the city of alexandria in northern virginia, * until 600 pm edt. * at 530 pm edt, severe thunderstorms were located along a line extending from near lowes island to 6 miles northwest of dale city, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
7/15/2024 5:42 PM EDT	At 542 pm edt, a severe thunderstorm was located over friendship village, or over bethesda, moving east at 25 mph (trained weather spotters). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, alexandria, rockville, bethesda, college park, greenbelt, langley park, beltsville, falls church, bladensburg, pimmit hills, national harbor, mclean, american legion bridge, fort totten, rosslyn, crystal city, university of maryland, nationals park, and howard university.
7/15/2024 5:31 PM EDT	At 530 pm edt, a severe thunderstorm was located over american legion bridge, moving southeast at 20 mph (trained weather spotters have reported wind damage with this storm). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, alexandria, rockville, bethesda, gaithersburg, reston, annandale, college park, greenbelt, langley park, beltsville, vienna, falls church, bladensburg, pimmit hills, national harbor, mclean, american legion bridge, fort totten, and rosslyn.
7/15/2024 5:31 PM EDT	the severe thunderstorm warning has been cancelled and is no longer in effect
7/15/2024 5:21 PM EDT	At 521 pm edt, a severe thunderstorm was located over great falls, or over lowes island, moving southeast at 20 mph (trained weather spotters). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, reston, herndon, lowes island, dulles international airport, ashburn, sterling, great falls, countryside, darnestown, and sterling park.
7/15/2024 5:19 PM EDT	Large tree branch down across walker road... blocking the roadway... in great falls. time estimated from rada in fairfax county VA, 0.8 miles ESE of Great Falls, VA
7/15/2024 5:14 PM EDT	Svrlwx the national weather service in sterling virginia has issued a * severe thunderstorm warning for, the district of columbia, southeastern montgomery county in central maryland, northwestern prince georges county in central maryland, eastern loudoun county in northern virginia, arlington county in northern virginia, the city of falls church in northern virginia, northeastern fairfax county in northern virginia, the city of alexandria in northern virginia, * until 600 pm edt. * at 513 pm edt, a severe thunderstorm was located over great falls, moving east at 25 mph (trained weather spotters reported numerous downed trees and power lines in loudoun county with this storm). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
7/15/2024 5:08 PM EDT	At 507 pm edt, a severe thunderstorm was located over sterling, or over herndon, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, reston, herndon, broadlands, lansdowne, lowes island, brambleton, dulles international airport, ashburn, sterling, great falls, countryside, arcola, darnestown, belmont, and sterling park.
7/15/2024 4:57 PM EDT	Svrlwx the national weather service in sterling virginia has issued a * severe thunderstorm warning for, southwestern montgomery county in central maryland, southeastern loudoun county in northern virginia, northwestern fairfax county in northern virginia, * until 530 pm edt. * at 456 pm edt, a severe thunderstorm was located over ashburn, or over broadlands, moving southeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/10/2024 7:41 PM EDT	The storms which prompted the warning have weakened below severe limits, and no longer pose an immediate threat to life or property. therefore, the warning will be allowed to expire. a severe thunderstorm watch remains in effect until 1000 pm edt for central maryland, and northern virginia.
7/10/2024 7:21 PM EDT	Svrlwx the national weather service in sterling virginia has issued a * severe thunderstorm warning for, southeastern montgomery county in central maryland, northeastern fairfax county in northern virginia, * until 745 pm edt. * at 721 pm edt, severe thunderstorms were located along a line extending from near great falls to i66 and i495 interchange to fairfax, moving northeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
5/27/2024 7:28 PM EDT	The storm which prompted the warning has moved out of the area. therefore, the warning will be allowed to expire. however, heavy rain is still possible with this thunderstorm. a tornado watch remains in effect until 1100 pm edt for central maryland, and northern virginia.
5/27/2024 7:19 PM EDT	At 719 pm edt, a severe thunderstorm was located over great falls, or near lowes island, moving east at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, rockville, bethesda, gaithersburg, lowes island, potomac, north potomac, redland, great falls, darnestown, cabin john, washington grove, bradley farms, and congressional manor.
5/27/2024 7:05 PM EDT	At 705 pm edt, a severe thunderstorm was located over lowes island, moving east at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, rockville, bethesda, gaithersburg, reston, herndon, broadlands, lansdowne, lowes island, brambleton, potomac, ashburn, montgomery village, sterling, north potomac, redland, great falls, countryside, darnestown, and belmont.
5/27/2024 6:51 PM EDT	Svrlwx the national weather service in sterling virginia has issued a * severe thunderstorm warning for, southwestern montgomery county in central maryland, southeastern loudoun county in northern virginia, northern fairfax county in northern virginia, * until 730 pm edt. * at 650 pm edt, a severe thunderstorm was located over ashburn, or near broadlands, moving east at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
4/15/2024 2:42 PM EDT	At 242 pm edt, a severe thunderstorm was located over brambleton, moving east at 35 mph (trained weather spotters). Hazards include golf ball size hail reprted by a trained spotter in hanson park. Hail is large enough to dent and damage vehicles. some damage to roofs, siding, and windows is possible. Locations impacted include, reston, herndon, fairfax, broadlands, brambleton, dulles international airport, ashburn, oakton, sterling, wolf trap, great falls, and arcola.
4/15/2024 2:36 PM EDT	Svrlwx the national weather service in sterling virginia has issued a * severe thunderstorm warning for, southeastern loudoun county in northern virginia, northwestern fairfax county in northern virginia, * until 300 pm edt. * at 235 pm edt, a severe thunderstorm was located over brambleton, moving east at 35 mph (radar indicated). Hazards include quarter size hail. some hail damage to agriculture is expected
9/9/2023 3:50 PM EDT	The severe thunderstorm warning for west central montgomery county will expire at 400 pm edt, the storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. therefore, the warning will be allowed to expire. however, small hail and gusty winds are still possible with this thunderstorm.
9/9/2023 3:41 PM EDT	At 341 pm edt, a severe thunderstorm was located near north potomac, or near lowes island, moving north at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, gaithersburg, lowes island, north potomac, darnestown, washington grove, and dawsonville. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
9/9/2023 3:18 PM EDT	At 317 pm edt, a severe thunderstorm was located over herndon, moving northeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
9/9/2023 3:18 PM EDT	At 317 pm edt, a severe thunderstorm was located over herndon, moving northeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
9/8/2023 6:59 PM EDT	At 658 pm edt, a severe thunderstorm was located over ashburn, or near broadlands, moving northeast at 10 mph. another severe thunderstorm is located north of haymarket (trained weather spotters. numerous reports of wind driven hail have been received across eastern loudoun county). Hazards include golf ball size hail and 60 mph wind gusts. Expect wind damage to trees and power lines. hail is large enough to dent and damage vehicles. some hail damage to roofs, siding, and windows is possible. locations impacted include, south riding, herndon, broadlands, lansdowne, lowes island, brambleton, dulles international airport, ashburn, sterling, chantilly, great falls, countryside, haymarket, arcola, gainesville, belmont, catharpin, woolsey, and sterling park. thunderstorm damage threat, considerable hail threat, observed max hail size, 1. 75 in wind threat, radar indicated max wind gust, 60 mph.
9/8/2023 6:39 PM EDT	At 637 pm edt, a severe thunderstorm was located over dulles international airport, moving northeast at 10 mph (trained weather spotters. numerous reports of significant wind driven hail, of at least ping pong ball size, is ongoing with storms across eastern loudoun and northeast prince william counties. hail up to two inches is possible). Hazards include two inch hail and 60 mph wind gusts. Expect wind damage to trees and power lines. hail is large enough to dent and damage vehicles. Some hail damage to roofs, siding, and windows is possible.
9/8/2023 5:53 PM EDT	At 553 pm edt, a severe thunderstorm was located over arcola, or over brambleton, moving north at 10 mph (trained weather spotters). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, south riding, herndon, broadlands, lansdowne, lowes island, brambleton, dulles international airport, ashburn, sterling, chantilly, countryside, arcola, belmont, catharpin, woolsey, aldie, and sterling park. hail threat, observed max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
9/8/2023 5:41 PM EDT	At 541 pm edt, a severe thunderstorm was located over arcola, or over south riding, moving north at 10 mph (trained weather spotters reported quarter size hail in south riding and chantilly). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, south riding, herndon, broadlands, lansdowne, lowes island, brambleton, dulles international airport, ashburn, sterling, chantilly, countryside, arcola, belmont, catharpin, woolsey, aldie, and sterling park. hail threat, observed max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
9/8/2023 5:34 PM EDT	At 534 pm edt, a severe thunderstorm was located over south riding, moving north at 10 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
9/7/2023 5:16 PM EDT	At 516 pm edt, a severe thunderstorm was located over american legion bridge, moving northeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
9/7/2023 5:16 PM EDT	At 516 pm edt, a severe thunderstorm was located over american legion bridge, moving northeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
9/7/2023 2:49 PM EDT	At 249 pm edt, a severe thunderstorm was located over poolesville, moving northeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, gaithersburg, lansdowne, lowes island, poolesville, ashburn, montgomery village, sterling, north potomac, great falls, countryside, boyds, clarksburg, darnestown, belmont, barnesville, park mills, dickerson, beallsville, and dawsonville. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
9/7/2023 2:49 PM EDT	At 249 pm edt, a severe thunderstorm was located over poolesville, moving northeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, gaithersburg, lansdowne, lowes island, poolesville, ashburn, montgomery village, sterling, north potomac, great falls, countryside, boyds, clarksburg, darnestown, belmont, barnesville, park mills, dickerson, beallsville, and dawsonville. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
9/7/2023 2:32 PM EDT	At 232 pm edt, a severe thunderstorm was located near countryside, or near poolesville, moving northeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, gaithersburg, lansdowne, lowes island, poolesville, ashburn, montgomery village, sterling, north potomac, great falls, countryside, boyds, clarksburg, darnestown, belmont, adamstown, laytonsville, barnesville, doubs, and park mills. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
9/7/2023 2:32 PM EDT	At 232 pm edt, a severe thunderstorm was located near countryside, or near poolesville, moving northeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, gaithersburg, lansdowne, lowes island, poolesville, ashburn, montgomery village, sterling, north potomac, great falls, countryside, boyds, clarksburg, darnestown, belmont, adamstown, laytonsville, barnesville, doubs, and park mills. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
9/7/2023 2:09 PM EDT	At 209 pm edt, a severe thunderstorm was located over brambleton, moving northeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
9/7/2023 2:09 PM EDT	At 209 pm edt, a severe thunderstorm was located over brambleton, moving northeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

9/7/2023 1:56 PM EDT	At 156 pm edt, a severe thunderstorm was located over south riding, moving northeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, reston, leesburg, south riding, herndon, broadlands, lansdowne, lowes island, brambleton, poolesville, dulles international airport, ashburn, sterling, north potomac, chantilly, great falls, countryside, arcola, darnestown, belmont, and sterling park. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
9/7/2023 1:56 PM EDT	At 156 pm edt, a severe thunderstorm was located over south riding, moving northeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, reston, leesburg, south riding, herndon, broadlands, lansdowne, lowes island, brambleton, poolesville, dulles international airport, ashburn, sterling, north potomac, chantilly, great falls, countryside, arcola, darnestown, belmont, and sterling park. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
9/7/2023 1:42 PM EDT	At 142 pm edt, a severe thunderstorm was located over brambleton, moving northeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
9/7/2023 1:42 PM EDT	At 142 pm edt, a severe thunderstorm was located over brambleton, moving northeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
8/25/2023 7:38 PM EDT	The severe thunderstorm warning for south central montgomery and northwestern fairfax counties and the city of fairfax will expire at 745 pm edt, the storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. therefore, the warning will be allowed to expire. however gusty winds and heavy rain are still possible with this thunderstorm. to report severe weather, contact your nearest law enforcement agency. they will relay your report to the national weather service sterling virginia.
8/25/2023 7:38 PM EDT	The severe thunderstorm warning for south central montgomery and northwestern fairfax counties and the city of fairfax will expire at 745 pm edt, the storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. therefore, the warning will be allowed to expire. however gusty winds and heavy rain are still possible with this thunderstorm. to report severe weather, contact your nearest law enforcement agency. they will relay your report to the national weather service sterling virginia.
8/25/2023 7:23 PM EDT	At 723 pm edt, a severe thunderstorm was located over potomac, or over american legion bridge, moving southeast at 20 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, rockville, bethesda, gaithersburg, reston, herndon, fairfax, vienna, mantua, pimmit hills, american legion bridge, mclean, aspen hill, potomac, north bethesda, oakton, north potomac, tysons corner, wolf trap, great falls, and merrifield. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
8/25/2023 7:23 PM EDT	At 723 pm edt, a severe thunderstorm was located over potomac, or over american legion bridge, moving southeast at 20 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, rockville, bethesda, gaithersburg, reston, herndon, fairfax, vienna, mantua, pimmit hills, american legion bridge, mclean, aspen hill, potomac, north bethesda, oakton, north potomac, tysons corner, wolf trap, great falls, and merrifield. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
8/25/2023 7:11 PM EDT	At 711 pm edt, a severe thunderstorm was located over great falls, or near lowes island, moving southeast at 20 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, rockville, bethesda, gaithersburg, reston, herndon, fairfax, vienna, broadlands, lowes island, brambleton, mantua, pimmit hills, american legion bridge, mclean, aspen hill, potomac, north bethesda, ashburn, and oakton. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
8/25/2023 7:11 PM EDT	At 711 pm edt, a severe thunderstorm was located over great falls, or near lowes island, moving southeast at 20 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, rockville, bethesda, gaithersburg, reston, herndon, fairfax, vienna, broadlands, lowes island, brambleton, mantua, pimmit hills, american legion bridge, mclean, aspen hill, potomac, north bethesda, ashburn, and oakton. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
8/25/2023 6:59 PM EDT	At 659 pm edt, a severe thunderstorm was located over lowes island, moving southeast at 20 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
8/25/2023 6:59 PM EDT	At 659 pm edt, a severe thunderstorm was located over lowes island, moving southeast at 20 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
8/25/2023 6:54 PM EDT	At 654 pm edt, a severe thunderstorm was located over countryside, or over lowes island, moving southeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, gaithersburg, reston, leesburg, herndon, broadlands, lansdowne, lowes island, brambleton, poolesville, dulles international airport, ashburn, sterling, north potomac, chantilly, great falls, countryside, darnestown, belmont, and beallsville. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
8/25/2023 6:54 PM EDT	At 654 pm edt, a severe thunderstorm was located over countryside, or over lowes island, moving southeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, gaithersburg, reston, leesburg, herndon, broadlands, lansdowne, lowes island, brambleton, poolesville, dulles international airport, ashburn, sterling, north potomac, chantilly, great falls, countryside, darnestown, belmont, and beallsville. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
8/25/2023 6:48 PM EDT	At 648 pm edt, a severe thunderstorm was located over poolesville, moving southeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, gaithersburg, reston, leesburg, herndon, broadlands, lansdowne, lowes island, brambleton, poolesville, dulles international airport, ashburn, sterling, north potomac, chantilly, great falls, countryside, darnestown, belmont, and beallsville. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
8/25/2023 6:48 PM EDT	At 648 pm edt, a severe thunderstorm was located over poolesville, moving southeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, gaithersburg, reston, leesburg, herndon, broadlands, lansdowne, lowes island, brambleton, poolesville, dulles international airport, ashburn, sterling, north potomac, chantilly, great falls, countryside, darnestown, belmont, and beallsville. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
8/25/2023 6:36 PM EDT	At 636 pm edt, a severe thunderstorm was located near lansdowne, moving southeast at 20 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
8/25/2023 6:36 PM EDT	At 636 pm edt, a severe thunderstorm was located near lansdowne, moving southeast at 20 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
8/7/2023 5:43 PM EDT	The severe thunderstorm warning for south central carroll, western howard, montgomery, northern prince georges, southeastern loudoun, northwestern fairfax and northwestern prince william counties will expire at 545 pm edt, the storms which prompted the warning have moved out of the area. therefore, the warning will be allowed to expire. a tornado watch remains in effect until 900 pm edt for central and north central maryland, and northern virginia. to report severe weather, contact your nearest law enforcement agency. they will relay your report to the national weather service sterling virginia.
8/7/2023 5:43 PM EDT	The severe thunderstorm warning for south central carroll, western howard, montgomery, northern prince georges, southeastern loudoun, northwestern fairfax and northwestern prince william counties will expire at 545 pm edt, the storms which prompted the warning have moved out of the area. therefore, the warning will be allowed to expire. a tornado watch remains in effect until 900 pm edt for central and north central maryland, and northern virginia. to report severe weather, contact your nearest law enforcement agency. they will relay your report to the national weather service sterling virginia.
8/7/2023 5:11 PM EDT	At 511 pm edt, severe thunderstorms were located along a line extending from near poolesville to herndon to near haymarket, moving northeast at 55 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
8/7/2023 5:11 PM EDT	At 511 pm edt, severe thunderstorms were located along a line extending from near poolesville to herndon to near haymarket, moving northeast at 55 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
8/7/2023 4:56 PM EDT	At 455 pm edt, severe thunderstorms were located along a line extending from near gamber to near haymarket, moving east at 55 mph (emergency management continues to report widespread wind damage with this storm). Hazards include 70 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, frederick, rockville, bethesda, gaithersburg, reston, leesburg, olney, herndon, westminster, damascus, broadlands, lansdowne, lowes island, poolesville, mclean, american legion bridge, harry grove stadium, ellicott city and aspen hill. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 70 mph.
8/7/2023 4:56 PM EDT	At 455 pm edt, severe thunderstorms were located along a line extending from near gamber to near haymarket, moving east at 55 mph (emergency management continues to report widespread wind damage with this storm). Hazards include 70 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, frederick, rockville, bethesda, gaithersburg, reston, leesburg, olney, herndon, westminster, damascus, broadlands, lansdowne, lowes island, poolesville, mclean, american legion bridge, harry grove stadium, ellicott city and aspen hill. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 70 mph.
8/7/2023 4:25 PM EDT	At 424 pm edt, severe thunderstorms were located along a line extending from near thurmont to 7 miles north of linden, moving east at 55 mph (emergency management reports widespread wind damage with this line of storms across md and northern va). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/7/2023 4:25 PM EDT	At 424 pm edt, severe thunderstorms were located along a line extending from near thurmont to 7 miles north of linden, moving east at 55 mph (emergency management reports widespread wind damage with this line of storms across md and northern va). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
8/7/2023 4:25 PM EDT	At 424 pm edt, severe thunderstorms were located along a line extending from near thurmont to 7 miles north of linden, moving east at 55 mph (emergency management reports widespread wind damage with this line of storms across md and northern va). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
7/29/2023 4:24 PM EDT	At 424 pm edt, severe thunderstorms were located along a line extending from savage-guilford to hillandale to reston, moving east at 35 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
7/29/2023 4:24 PM EDT	At 424 pm edt, severe thunderstorms were located along a line extending from savage-guilford to hillandale to reston, moving east at 35 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
7/29/2023 4:24 PM EDT	At 424 pm edt, severe thunderstorms were located along a line extending from savage-guilford to hillandale to reston, moving east at 35 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
7/29/2023 4:17 PM EDT	At 416 pm edt, severe thunderstorms were located along a line extending from near damascus to near fairland to near potomac, moving east at 40 mph. a mesonet in germantown measured a peak wind gust to 69 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, columbia, germantown, rockville, bethesda, gaithersburg, olney, damascus, lowes island, aspen hill, potomac, north bethesda, montgomery village, sterling, north potomac, fairland, white oak, redland, great falls, colesville and kemp mill. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 1. 00 in wind threat, observed max wind gust, 70 mph.
7/29/2023 4:17 PM EDT	At 416 pm edt, severe thunderstorms were located along a line extending from near damascus to near fairland to near potomac, moving east at 40 mph. a mesonet in germantown measured a peak wind gust to 69 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, columbia, germantown, rockville, bethesda, gaithersburg, olney, damascus, lowes island, aspen hill, potomac, north bethesda, montgomery village, sterling, north potomac, fairland, white oak, redland, great falls, colesville and kemp mill. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 1. 00 in wind threat, observed max wind gust, 70 mph.
7/29/2023 4:10 PM EDT	Trees blew down on eastbound minburn street in the vicinity of golden arrow stree in fairfax county VA, 1.4 miles NE of Great Falls, VA
7/29/2023 4:09 PM EDT	Trees blew down on eastbound shesue street in the vicinity of challedon roa in fairfax county VA, 2.2 miles ENE of Great Falls, VA
7/29/2023 4:09 PM EDT	At 409 pm edt, a severe thunderstorm was located over herndon, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
7/29/2023 4:09 PM EDT	At 409 pm edt, a severe thunderstorm was located over herndon, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
7/29/2023 4:09 PM EDT	At 409 pm edt, a severe thunderstorm was located over herndon, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
7/29/2023 4:06 PM EDT	At 406 pm edt, severe thunderstorms were located along a line extending from near boyds to olney to lowes island, moving east at 50 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, columbia, germantown, rockville, bethesda, gaithersburg, olney, damascus, broadlands, lansdowne, lowes island, poolesville, aspen hill, potomac, north bethesda, ashburn, montgomery village, sterling, north potomac, fairland and white oak. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 70 mph.
7/29/2023 4:06 PM EDT	At 406 pm edt, severe thunderstorms were located along a line extending from near boyds to olney to lowes island, moving east at 50 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, columbia, germantown, rockville, bethesda, gaithersburg, olney, damascus, broadlands, lansdowne, lowes island, poolesville, aspen hill, potomac, north bethesda, ashburn, montgomery village, sterling, north potomac, fairland and white oak. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 70 mph.
7/29/2023 3:52 PM EDT	At 352 pm edt, severe thunderstorms were located along a line extending from near point of rocks to poolesville to lansdowne, moving east at 40 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, columbia, germantown, rockville, bethesda, gaithersburg, leesburg, olney, damascus, broadlands, lansdowne, lowes island, poolesville, aspen hill, potomac, north bethesda, ashburn, montgomery village, sterling, north potomac and fairland. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 70 mph.
7/29/2023 3:52 PM EDT	At 352 pm edt, severe thunderstorms were located along a line extending from near point of rocks to poolesville to lansdowne, moving east at 40 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, columbia, germantown, rockville, bethesda, gaithersburg, leesburg, olney, damascus, broadlands, lansdowne, lowes island, poolesville, aspen hill, potomac, north bethesda, ashburn, montgomery village, sterling, north potomac and fairland. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 70 mph.
7/29/2023 3:40 PM EDT	At 340 pm edt, severe thunderstorms were located along a line extending from near point of rocks to near leesburg to near oatlands, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
7/29/2023 3:40 PM EDT	At 340 pm edt, severe thunderstorms were located along a line extending from near point of rocks to near leesburg to near oatlands, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
7/28/2023 7:01 PM EDT	At 701 pm edt, a severe thunderstorm was located over sykesville, or 12 miles northwest of historic ellicott city, moving northeast at 30 mph (emergency management has reported numerous instance of wind damage in montgomery county). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, columbia, germantown, rockville, gaithersburg, olney, damascus, historic ellicott city, ellicott city, aspen hill, potomac, north bethesda, woodlawn, randallstown, montgomery village, eldersburg, milford mill, north potomac, redland, mount airy and sykesville. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 1. 00 in wind threat, observed max wind gust, 70 mph.
7/28/2023 6:50 PM EDT	At 650 pm edt, a severe thunderstorm was located over potomac, or near rockville, moving east at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, rockville, bethesda, american legion bridge, mclean, aspen hill, potomac, north bethesda, tysons corner, wolf trap, great falls, chevy chase, north kensington, south kensington, forest glen, north chevy chase, wheaton-glenmont, friendship village, wheaton, glenmont and cabin john. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
7/28/2023 6:50 PM EDT	At 650 pm edt, a severe thunderstorm was located over potomac, or near rockville, moving east at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, rockville, bethesda, american legion bridge, mclean, aspen hill, potomac, north bethesda, tysons corner, wolf trap, great falls, chevy chase, north kensington, south kensington, forest glen, north chevy chase, wheaton-glenmont, friendship village, wheaton, glenmont and cabin john. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
7/28/2023 6:49 PM EDT	At 648 pm edt, a severe thunderstorm was located near mount airy, or near damascus, moving northeast at 30 mph (emergency management has reported numerous downed trees and other wind damage across montgomery county). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, columbia, germantown, rockville, gaithersburg, olney, damascus, historic ellicott city, ellicott city, aspen hill, potomac, north bethesda, woodlawn, randallstown, montgomery village, eldersburg, milford mill, north potomac, redland, mount airy and sykesville. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 1. 00 in wind threat, observed max wind gust, 70 mph.
7/28/2023 6:38 PM EDT	At 638 pm edt, a severe thunderstorm was located over damascus, moving northeast at 30 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, columbia, germantown, rockville, gaithersburg, olney, damascus, historic ellicott city, ellicott city, aspen hill, potomac, north bethesda, woodlawn, randallstown, montgomery village, eldersburg, milford mill, north potomac, redland, mount airy and sykesville. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 70 mph.
7/28/2023 6:37 PM EDT	At 636 pm edt, a severe thunderstorm was located over potomac, or near american legion bridge, moving east at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, rockville, bethesda, reston, vienna, falls church, pimmit hills, american legion bridge, mclean, aspen hill, potomac, north bethesda, oakton, tysons corner, wolf trap, great falls, merrifield, chevy chase, north kensington, south kensington and forest glen. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
7/28/2023 6:37 PM EDT	At 636 pm edt, a severe thunderstorm was located over potomac, or near american legion bridge, moving east at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, rockville, bethesda, reston, vienna, falls church, pimmit hills, american legion bridge, mclean, aspen hill, potomac, north bethesda, oakton, tysons corner, wolf trap, great falls, merrifield, chevy chase, north kensington, south kensington and forest glen. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.

7/28/2023 6:31 PM EDT	At 631 pm edt, a severe thunderstorm was located near damascus, moving northeast at 25 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, columbia, germantown, rockville, gaithersburg, olney, damascus, lowes island, poolesville, historic ellicott city, ellicott city, aspen hill, potomac, north bethesda, woodlawn, randallstown, montgomery village, eldersburg, milford mill, north potomac and redland. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 70 mph.
7/28/2023 6:28 PM EDT	At 628 pm edt, a severe thunderstorm was located over great falls, or near lowes island, moving east at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
7/28/2023 6:28 PM EDT	At 628 pm edt, a severe thunderstorm was located over great falls, or near lowes island, moving east at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
7/28/2023 6:22 PM EDT	At 622 pm edt, a severe thunderstorm was located near germantown, moving northeast at 30 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
7/28/2023 6:12 PM EDT	At 612 pm edt, a severe thunderstorm was located over poolesville, moving northeast at 10 mph (radar indicated). Hazards include 70 mph wind gusts and half dollar size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, gaithersburg, lansdowne, lowes island, poolesville, ashburn, montgomery village, countryside, boyds, clarksburg, darnestown, belmont, barnesville, dickerson, beallsville and dawsonville. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 1. 25 in wind threat, radar indicated max wind gust, 70 mph.
7/28/2023 6:12 PM EDT	At 612 pm edt, a severe thunderstorm was located over poolesville, moving northeast at 10 mph (radar indicated). Hazards include 70 mph wind gusts and half dollar size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, gaithersburg, lansdowne, lowes island, poolesville, ashburn, montgomery village, countryside, boyds, clarksburg, darnestown, belmont, barnesville, dickerson, beallsville and dawsonville. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 1. 25 in wind threat, radar indicated max wind gust, 70 mph.
7/28/2023 5:50 PM EDT	At 550 pm edt, a severe thunderstorm was located over countryside, or near lowes island, moving northeast at 15 mph (radar indicated). Hazards include golf ball size hail and 70 mph wind gusts. Expect wind damage to trees and power lines. hail is large enough to dent and damage vehicles. some hail damage to roofs, siding, and windows is possible. locations impacted include, germantown, gaithersburg, leesburg, broadlands, lansdowne, lowes island, brambleton, poolesville, dulles international airport, ashburn, montgomery village, sterling, countryside, boyds, clarksburg, darnestown, belmont, adamstown, barnesville and gleedsville. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 1. 75 in wind threat, radar indicated max wind gust, 70 mph.
7/28/2023 5:50 PM EDT	At 550 pm edt, a severe thunderstorm was located over countryside, or near lowes island, moving northeast at 15 mph (radar indicated). Hazards include golf ball size hail and 70 mph wind gusts. Expect wind damage to trees and power lines. hail is large enough to dent and damage vehicles. some hail damage to roofs, siding, and windows is possible. locations impacted include, germantown, gaithersburg, leesburg, broadlands, lansdowne, lowes island, brambleton, poolesville, dulles international airport, ashburn, montgomery village, sterling, countryside, boyds, clarksburg, darnestown, belmont, adamstown, barnesville and gleedsville. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 1. 75 in wind threat, radar indicated max wind gust, 70 mph.
7/28/2023 5:43 PM EDT	At 543 pm edt, a severe thunderstorm was located over ashburn, or near broadlands, moving northeast at 15 mph. another severe thunderstorm was located over leesburg (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
7/28/2023 5:43 PM EDT	At 543 pm edt, a severe thunderstorm was located over ashburn, or near broadlands, moving northeast at 15 mph. another severe thunderstorm was located over leesburg (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
7/27/2023 6:40 PM EDT	At 640 pm edt, severe thunderstorms were located along a line extending from near great falls to herndon to chantilly, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, centreville, rockville, bethesda, reston, annandale, south riding, herndon, fairfax, vienna, falls church, lowes island, mantua, pimmit hills, mclean, american legion bridge, dulles international airport, potomac, north bethesda, oakton and sterling. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
7/27/2023 6:40 PM EDT	At 640 pm edt, severe thunderstorms were located along a line extending from near great falls to herndon to chantilly, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, centreville, rockville, bethesda, reston, annandale, south riding, herndon, fairfax, vienna, falls church, lowes island, mantua, pimmit hills, mclean, american legion bridge, dulles international airport, potomac, north bethesda, oakton and sterling. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
7/27/2023 6:24 PM EDT	At 623 pm edt, severe thunderstorms were located along a line extending from countryside to near brambleton to near arcola, moving east at 20 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
7/27/2023 6:24 PM EDT	At 623 pm edt, severe thunderstorms were located along a line extending from countryside to near brambleton to near arcola, moving east at 20 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
7/14/2023 6:11 PM EDT	The severe thunderstorm warning for south central montgomery, southeastern loudoun and northwestern fairfax counties will expire at 615 pm edt, the storm which prompted the warning has moved out of the area. therefore, the warning will be allowed to expire. to report severe weather, contact your nearest law enforcement agency. they will relay your report to the national weather service sterling virginia.
7/14/2023 6:11 PM EDT	The severe thunderstorm warning for south central montgomery, southeastern loudoun and northwestern fairfax counties will expire at 615 pm edt, the storm which prompted the warning has moved out of the area. therefore, the warning will be allowed to expire. to report severe weather, contact your nearest law enforcement agency. they will relay your report to the national weather service sterling virginia.
7/14/2023 5:46 PM EDT	At 546 pm edt, a severe thunderstorm was located over herndon, moving east at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, bethesda, reston, south riding, herndon, vienna, broadlands, lowes island, brambleton, american legion bridge, dulles international airport, potomac, north bethesda, ashburn, oakton, sterling, tysons corner, wolf trap, great falls, arcola and wheaton-glenmont. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
7/14/2023 5:46 PM EDT	At 546 pm edt, a severe thunderstorm was located over herndon, moving east at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, bethesda, reston, south riding, herndon, vienna, broadlands, lowes island, brambleton, american legion bridge, dulles international airport, potomac, north bethesda, ashburn, oakton, sterling, tysons corner, wolf trap, great falls, arcola and wheaton-glenmont. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
7/14/2023 5:31 PM EDT	Multiple trees down on georgetown pike. trees also down in great falls par in fairfax county VA, 2 miles NNW of Great Falls, VA
7/14/2023 5:24 PM EDT	At 523 pm edt, a severe thunderstorm was located over sterling, or over dulles international airport, moving east at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
7/14/2023 5:24 PM EDT	At 523 pm edt, a severe thunderstorm was located over sterling, or over dulles international airport, moving east at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
6/27/2023 2:51 PM EDT	The severe thunderstorm warning for the district of columbia, southeastern montgomery, west central prince georges, arlington, and central fairfax counties, the city of fairfax, the city of falls church and the city of alexandria will expire at 300 pm edt, the storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. therefore, the warning will be allowed to expire. however gusty winds and heavy rain are still possible with this thunderstorm. to report severe weather, contact your nearest law enforcement agency. they will relay your report to the national weather service sterling virginia.
6/27/2023 2:51 PM EDT	The severe thunderstorm warning for the district of columbia, southeastern montgomery, west central prince georges, arlington, and central fairfax counties, the city of fairfax, the city of falls church and the city of alexandria will expire at 300 pm edt, the storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. therefore, the warning will be allowed to expire. however gusty winds and heavy rain are still possible with this thunderstorm. to report severe weather, contact your nearest law enforcement agency. they will relay your report to the national weather service sterling virginia.
6/27/2023 2:51 PM EDT	The severe thunderstorm warning for the district of columbia, southeastern montgomery, west central prince georges, arlington, and central fairfax counties, the city of fairfax, the city of falls church and the city of alexandria will expire at 300 pm edt, the storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. therefore, the warning will be allowed to expire. however gusty winds and heavy rain are still possible with this thunderstorm. to report severe weather, contact your nearest law enforcement agency. they will relay your report to the national weather service sterling virginia.
6/27/2023 2:41 PM EDT	At 240 pm edt, a severe thunderstorm was located over american university, or over rosslyn, moving east at 25 mph (broadcast media. at 2:25pm a downed tree was reported in tysons). Hazards include 60 mph wind gusts and nickel size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, alexandria, rockville, bethesda, reston, annandale, clinton, springfield, fort washington, fairfax, langley park, fort hunt, vienna, groveton, falls church, huntington, mantua, pimmit hills, national harbor and mclean. hail threat, radar indicated max hail size, 0. 88 in wind threat, radar indicated max wind gust, 60 mph.

6/27/2023 2:41 PM EDT	At 240 pm edt, a severe thunderstorm was located over american university, or over rosslyn, moving east at 25 mph (broadcast media. at 2:25pm a downed tree was reported in tysons). Hazards include 60 mph wind gusts and nickel size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, alexandria, rockville, bethesda, reston, annandale, clinton, springfield, fort washington, fairfax, langley park, fort hunt, vienna, groveton, falls church, huntington, mantua, pimmit hills, national harbor and mclean. hail threat, radar indicated max hail size, 0. 88 in wind threat, radar indicated max wind gust, 60 mph.
6/27/2023 2:41 PM EDT	At 240 pm edt, a severe thunderstorm was located over american university, or over rosslyn, moving east at 25 mph (broadcast media. at 2:25pm a downed tree was reported in tysons). Hazards include 60 mph wind gusts and nickel size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, alexandria, rockville, bethesda, reston, annandale, clinton, springfield, fort washington, fairfax, langley park, fort hunt, vienna, groveton, falls church, huntington, mantua, pimmit hills, national harbor and mclean. hail threat, radar indicated max hail size, 0. 88 in wind threat, radar indicated max wind gust, 60 mph.
6/27/2023 2:11 PM EDT	At 209 pm edt, a severe thunderstorm was located over oakton, or over vienna, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
6/27/2023 2:11 PM EDT	At 209 pm edt, a severe thunderstorm was located over oakton, or over vienna, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
6/27/2023 2:11 PM EDT	At 209 pm edt, a severe thunderstorm was located over oakton, or over vienna, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
4/22/2023 2:02 PM EDT	At 202 pm edt, a severe thunderstorm was located over boyds, or near germantown, moving northeast at 45 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
4/22/2023 1:38 PM EDT	At 138 pm edt, a severe thunderstorm was located over broadlands, moving northeast at 45 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, germantown, centreville, rockville, bethesda, gaithersburg, reston, leesburg, annandale, olney, herndon, fairfax, vienna, falls church, broadlands, lansdowne, lowes island, brambleton, mantua and pimmit hills. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
4/22/2023 1:38 PM EDT	At 138 pm edt, a severe thunderstorm was located over broadlands, moving northeast at 45 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, germantown, centreville, rockville, bethesda, gaithersburg, reston, leesburg, annandale, olney, herndon, fairfax, vienna, falls church, broadlands, lansdowne, lowes island, brambleton, mantua and pimmit hills. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
4/22/2023 1:20 PM EDT	At 119 pm edt, a severe thunderstorm was located near haymarket, or 8 miles southwest of south riding, moving northeast at 45 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
4/22/2023 1:20 PM EDT	At 119 pm edt, a severe thunderstorm was located near haymarket, or 8 miles southwest of south riding, moving northeast at 45 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
4/6/2023 6:18 PM EDT	At 617 pm edt, a severe thunderstorm was located over tysons corner, or over american legion bridge, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
4/6/2023 6:18 PM EDT	At 617 pm edt, a severe thunderstorm was located over tysons corner, or over american legion bridge, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
4/6/2023 6:18 PM EDT	At 617 pm edt, a severe thunderstorm was located over tysons corner, or over american legion bridge, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
8/30/2022 3:35 PM EDT	A few trees down in great fall in fairfax county VA, 0.8 miles ESE of Great Falls, VA
8/10/2022 4:50 PM EDT	The severe thunderstorm warning for northwestern fairfax county and the city of fairfax will expire at 500 pm edt, the storm which prompted the warning has weakened below severe limits, and has exited the warned area. therefore, the warning will be allowed to expire. to report severe weather, contact your nearest law enforcement agency. they will relay your report to the national weather service sterling virginia.
8/10/2022 4:39 PM EDT	At 439 pm edt, a severe thunderstorm was located over north bethesda, or over rockville, and is drifting east (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, rockville, bethesda, olney, pimmit hills, mclean, howard university, american legion bridge, fort totten, aspen hill, potomac, north bethesda, north potomac, fairland, tysons corner, white oak, redland, takoma park, great falls and colesville. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
8/10/2022 4:39 PM EDT	At 439 pm edt, a severe thunderstorm was located over north bethesda, or over rockville, and is drifting east (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, rockville, bethesda, olney, pimmit hills, mclean, howard university, american legion bridge, fort totten, aspen hill, potomac, north bethesda, north potomac, fairland, tysons corner, white oak, redland, takoma park, great falls and colesville. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
8/10/2022 4:39 PM EDT	At 439 pm edt, a severe thunderstorm was located over north bethesda, or over rockville, and is drifting east (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, rockville, bethesda, olney, pimmit hills, mclean, howard university, american legion bridge, fort totten, aspen hill, potomac, north bethesda, north potomac, fairland, tysons corner, white oak, redland, takoma park, great falls and colesville. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
8/10/2022 4:38 PM EDT	At 437 pm edt, a severe thunderstorm was located over oakton, or over vienna, and is drifting east (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, centreville, reston, annandale, fairfax, vienna, mantua, pimmit hills, american legion bridge, potomac, burke, oakton, chantilly, tysons corner, wolf trap, great falls, merrifield, i66 and i495 interchange, west springfield, fairfax station and dunn loring. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
8/10/2022 4:28 PM EDT	At 428 pm edt, a severe thunderstorm was located over north bethesda, or over rockville, and is nearly stationary (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
8/10/2022 4:28 PM EDT	At 428 pm edt, a severe thunderstorm was located over north bethesda, or over rockville, and is nearly stationary (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
8/10/2022 4:28 PM EDT	At 428 pm edt, a severe thunderstorm was located over north bethesda, or over rockville, and is nearly stationary (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
8/10/2022 4:12 PM EDT	At 411 pm edt, a severe thunderstorm was located over oakton, or near fairfax, and is drifting east (radar indicated). Hazards include localized 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
8/5/2022 12:37 AM EDT	At 1237 am edt, a severe thunderstorm was located over north potomac, or over gaithersburg, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
8/1/2022 10:54 PM EDT	At 1053 pm edt, a severe thunderstorm was located over sterling, or near lowes island, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, rockville, gaithersburg, reston, leesburg, herndon, broadlands, lansdowne, lowes island, brambleton, pimmit hills, american legion bridge, potomac, north bethesda, ashburn, sterling, north potomac, tysons corner, wolf trap, great falls and countryside. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.

8/1/2022 10:54 PM EDT	At 1053 pm edt, a severe thunderstorm was located over sterling, or near lowes island, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, rockville, gaithersburg, reston, leesburg, herndon, broadlands, lansdowne, lowes island, brambleton, pimmit hills, american legion bridge, potomac, north bethesda, ashburn, sterling, north potomac, tysons corner, wolf trap, great falls and countryside. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
8/1/2022 10:37 PM EDT	At 1037 pm edt, a severe thunderstorm was located over oatlands, or near leesburg, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
8/1/2022 10:37 PM EDT	At 1037 pm edt, a severe thunderstorm was located over oatlands, or near leesburg, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
7/25/2022 2:58 PM EDT	At 258 pm edt, a severe thunderstorm was located over poolesville, moving east at 40 mph (radar indicated). Hazards include 65 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, gaithersburg, leesburg, lansdowne, lowes island, poolesville, ashburn, montgomery village, north potomac, countryside, boyds, darnestown, belmont, beallsville and dawsonville. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
7/25/2022 2:58 PM EDT	At 258 pm edt, a severe thunderstorm was located over poolesville, moving east at 40 mph (radar indicated). Hazards include 65 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, gaithersburg, leesburg, lansdowne, lowes island, poolesville, ashburn, montgomery village, north potomac, countryside, boyds, darnestown, belmont, beallsville and dawsonville. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
7/25/2022 2:48 PM EDT	At 248 pm edt, a severe thunderstorm was located over leesburg, moving east at 35 mph (radar indicated). Hazards include 65 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, gaithersburg, leesburg, lansdowne, lowes island, poolesville, ashburn, montgomery village, north potomac, countryside, boyds, darnestown, belmont, hamilton, barnesville, paeonian springs, waterford, lucketts, dickerson and beallsville. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
7/25/2022 2:48 PM EDT	At 248 pm edt, a severe thunderstorm was located over leesburg, moving east at 35 mph (radar indicated). Hazards include 65 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, gaithersburg, leesburg, lansdowne, lowes island, poolesville, ashburn, montgomery village, north potomac, countryside, boyds, darnestown, belmont, hamilton, barnesville, paeonian springs, waterford, lucketts, dickerson and beallsville. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
7/25/2022 2:39 PM EDT	At 238 pm edt, a severe thunderstorm was located near purcellville, or near leesburg, moving east at 35 mph (radar indicated). Hazards include 65 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, gaithersburg, leesburg, lansdowne, lowes island, poolesville, ashburn, montgomery village, north potomac, countryside, purcellville, boyds, darnestown, belmont, hamilton, barnesville, hillsboro, waterford, lincoln and paeonian springs. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
7/25/2022 2:39 PM EDT	At 238 pm edt, a severe thunderstorm was located near purcellville, or near leesburg, moving east at 35 mph (radar indicated). Hazards include 65 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, gaithersburg, leesburg, lansdowne, lowes island, poolesville, ashburn, montgomery village, north potomac, countryside, purcellville, boyds, darnestown, belmont, hamilton, barnesville, hillsboro, waterford, lincoln and paeonian springs. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
7/25/2022 2:26 PM EDT	At 226 pm edt, a severe thunderstorm was located over round hill, or 10 miles southeast of charles town, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
7/25/2022 2:26 PM EDT	At 226 pm edt, a severe thunderstorm was located over round hill, or 10 miles southeast of charles town, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
7/25/2022 2:26 PM EDT	At 226 pm edt, a severe thunderstorm was located over round hill, or 10 miles southeast of charles town, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
7/18/2022 3:55 PM EDT	At 355 pm edt, a severe thunderstorm was located over leesburg, moving northeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, rockville, bethesda, gaithersburg, reston, leesburg, herndon, broadlands, lansdowne, lowes island, brambleton, poolesville, potomac, north bethesda, ashburn, montgomery village, sterling, north potomac, great falls and countryside. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
7/18/2022 3:55 PM EDT	At 355 pm edt, a severe thunderstorm was located over leesburg, moving northeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, rockville, bethesda, gaithersburg, reston, leesburg, herndon, broadlands, lansdowne, lowes island, brambleton, poolesville, potomac, north bethesda, ashburn, montgomery village, sterling, north potomac, great falls and countryside. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
7/18/2022 3:44 PM EDT	At 344 pm edt, a severe thunderstorm was located near oatlands, or 8 miles southwest of leesburg, moving northeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
7/18/2022 3:44 PM EDT	At 344 pm edt, a severe thunderstorm was located near oatlands, or 8 miles southwest of leesburg, moving northeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
7/12/2022 5:38 PM EDT	At 537 pm edt, severe thunderstorms were located along a line extending from near north potomac to near linton hall, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
7/12/2022 5:38 PM EDT	At 537 pm edt, severe thunderstorms were located along a line extending from near north potomac to near linton hall, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
7/12/2022 5:38 PM EDT	At 537 pm edt, severe thunderstorms were located along a line extending from near north potomac to near linton hall, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
7/12/2022 5:27 PM EDT	Several large tree limbs down in loudoun county VA, 4.8 miles ESE of Great Falls, VA
7/12/2022 5:26 PM EDT	At 526 pm edt, severe thunderstorms were located along a line extending from near north potomac to 6 miles southwest of linton hall, moving east at 50 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, centreville, dale city, rockville, bethesda, gaithersburg, reston, annandale, south riding, herndon, fairfax, vienna, falls church, broadlands, lansdowne, lowes island, brambleton, mantua, pimmit hills and poolesville. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 70 mph.
7/12/2022 5:26 PM EDT	At 526 pm edt, severe thunderstorms were located along a line extending from near north potomac to 6 miles southwest of linton hall, moving east at 50 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, centreville, dale city, rockville, bethesda, gaithersburg, reston, annandale, south riding, herndon, fairfax, vienna, falls church, broadlands, lansdowne, lowes island, brambleton, mantua, pimmit hills and poolesville. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 70 mph.
7/12/2022 5:22 PM EDT	At 522 pm edt, severe thunderstorms were located along a line extending from near poolesville to 6 miles east of warrenton, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, centreville, dale city, rockville, bethesda, gaithersburg, reston, leesburg, annandale, south riding, herndon, fairfax, vienna, falls church, broadlands, lansdowne, lowes island, brambleton, mantua and pimmit hills. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
7/12/2022 5:22 PM EDT	At 522 pm edt, severe thunderstorms were located along a line extending from near poolesville to 6 miles east of warrenton, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, centreville, dale city, rockville, bethesda, gaithersburg, reston, leesburg, annandale, south riding, herndon, fairfax, vienna, falls church, broadlands, lansdowne, lowes island, brambleton, mantua and pimmit hills. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
7/12/2022 5:04 PM EDT	At 503 pm edt, severe thunderstorms were located along a line extending from near purcellville to 6 miles southeast of hume, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/12/2022 5:04 PM EDT	At 503 pm edt, severe thunderstorms were located along a line extending from near purcellville to 6 miles southeast of hume, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
7/2/2022 7:19 PM EDT	At 718 pm edt, a severe thunderstorm was located over rockville, moving east at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, rockville, bethesda, gaithersburg, olney, aspen hill, potomac, north bethesda, north potomac, redland, great falls, chevy chase, north kensington, south kensington, wheaton-glenmont, wheaton, darnestown, derwood, chevy chase village, garrett park and chevy chase view. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
7/2/2022 7:05 PM EDT	At 705 pm edt, a severe thunderstorm was located near great falls, or near lowes island, moving east at 10 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
6/16/2022 4:32 PM EDT	At 431 pm edt, a severe thunderstorm was located over ashburn, or over broadlands, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
6/16/2022 4:32 PM EDT	At 431 pm edt, a severe thunderstorm was located over ashburn, or over broadlands, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
6/2/2022 4:12 PM EDT	At 412 pm edt, a severe thunderstorm was located over rockville, moving east at 30 mph (trained weather spotters. this storm has a history of producing large hail and damaging winds). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, rockville, bethesda, gaithersburg, olney, aspen hill, potomac, north bethesda, north potomac, redland, great falls, colesville, kemp mill, chevy chase, north kensington, south kensington, forest glen, north chevy chase, wheaton-glenmont, rossmoor and silver spring. hail threat, observed max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
6/2/2022 4:12 PM EDT	At 412 pm edt, a severe thunderstorm was located over rockville, moving east at 30 mph (trained weather spotters. this storm has a history of producing large hail and damaging winds). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, rockville, bethesda, gaithersburg, olney, aspen hill, potomac, north bethesda, north potomac, redland, great falls, colesville, kemp mill, chevy chase, north kensington, south kensington, forest glen, north chevy chase, wheaton-glenmont, rossmoor and silver spring. hail threat, observed max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
6/2/2022 3:52 PM EDT	At 352 pm edt, a severe thunderstorm was located over countryside, or near poolesville, moving east at 30 mph (trained weather spotters have reported quarter size and larger hail near leesburg). Hazards include 60 mph wind gusts and half dollar size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
6/2/2022 3:52 PM EDT	At 352 pm edt, a severe thunderstorm was located over countryside, or near poolesville, moving east at 30 mph (trained weather spotters have reported quarter size and larger hail near leesburg). Hazards include 60 mph wind gusts and half dollar size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
5/27/2022 12:07 PM EDT	At 1207 pm edt, severe thunderstorms were located along a line extending from germantown to american legion bridge to springfield, moving northeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, alexandria, germantown, rockville, bethesda, gaithersburg, reston, annandale, clinton, olney, springfield, college park, fort washington, greenbelt, fairfax, langley park, beltsville, fort hunt, vienna and groveton. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
5/27/2022 12:07 PM EDT	At 1207 pm edt, severe thunderstorms were located along a line extending from germantown to american legion bridge to springfield, moving northeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, alexandria, germantown, rockville, bethesda, gaithersburg, reston, annandale, clinton, olney, springfield, college park, fort washington, greenbelt, fairfax, langley park, beltsville, fort hunt, vienna and groveton. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
5/27/2022 12:07 PM EDT	At 1207 pm edt, severe thunderstorms were located along a line extending from germantown to american legion bridge to springfield, moving northeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, alexandria, germantown, rockville, bethesda, gaithersburg, reston, annandale, clinton, olney, springfield, college park, fort washington, greenbelt, fairfax, langley park, beltsville, fort hunt, vienna and groveton. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
5/27/2022 11:54 AM EDT	At 1154 am edt, a severe thunderstorm capable of producing a tornado was located over reston, moving northeast at 40 mph (radar indicated rotation). Hazards include tornado. For those in the direct path of a tornado touchdown, flying debris will be dangerous to those caught without shelter. damage to roofs, siding, and windows may occur. mobile homes may be damaged or destroyed. tree damage is likely. this dangerous storm will be near, great falls around 1205 pm edt. potomac and north potomac around 1215 pm edt. Other locations impacted by this tornadic thunderstorm include bradley farms.
5/27/2022 11:54 AM EDT	At 1154 am edt, a severe thunderstorm capable of producing a tornado was located over reston, moving northeast at 40 mph (radar indicated rotation). Hazards include tornado. For those in the direct path of a tornado touchdown, flying debris will be dangerous to those caught without shelter. damage to roofs, siding, and windows may occur. mobile homes may be damaged or destroyed. tree damage is likely. this dangerous storm will be near, great falls around 1205 pm edt. potomac and north potomac around 1215 pm edt. Other locations impacted by this tornadic thunderstorm include bradley farms.
5/27/2022 11:47 AM EDT	At 1146 am edt, severe thunderstorms were located along a line extending from lansdowne to near chantilly to near lake ridge, moving northeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
5/27/2022 11:47 AM EDT	At 1146 am edt, severe thunderstorms were located along a line extending from lansdowne to near chantilly to near lake ridge, moving northeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
5/27/2022 11:47 AM EDT	At 1146 am edt, severe thunderstorms were located along a line extending from lansdowne to near chantilly to near lake ridge, moving northeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
5/22/2022 7:43 PM EDT	At 742 pm edt, severe thunderstorms were located along a line extending from randallstown to near fredericksburg, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, alexandria, stafford, columbia, germantown, dale city, rockville, bethesda, gaithersburg, reston, annandale, olney, springfield, college park, fredericksburg, fort washington, greenbelt, fairfax, langley park and beltsville. hail threat, radar indicated max hail size, <. 75 in wind threat, observed max wind gust, 60 mph.
5/22/2022 7:43 PM EDT	At 742 pm edt, severe thunderstorms were located along a line extending from randallstown to near fredericksburg, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, alexandria, stafford, columbia, germantown, dale city, rockville, bethesda, gaithersburg, reston, annandale, olney, springfield, college park, fredericksburg, fort washington, greenbelt, fairfax, langley park and beltsville. hail threat, radar indicated max hail size, <. 75 in wind threat, observed max wind gust, 60 mph.
5/22/2022 7:43 PM EDT	At 742 pm edt, severe thunderstorms were located along a line extending from randallstown to near fredericksburg, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, alexandria, stafford, columbia, germantown, dale city, rockville, bethesda, gaithersburg, reston, annandale, olney, springfield, college park, fredericksburg, fort washington, greenbelt, fairfax, langley park and beltsville. hail threat, radar indicated max hail size, <. 75 in wind threat, observed max wind gust, 60 mph.
5/22/2022 7:20 PM EDT	At 720 pm edt, severe thunderstorms were located along a line extending from near sykesville to near spotsylvania, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, alexandria, stafford, columbia, germantown, centreville, dale city, rockville, bethesda, gaithersburg, reston, annandale, olney, springfield, college park, fredericksburg, south riding, fort washington, herndon and greenbelt. hail threat, radar indicated max hail size, <. 75 in wind threat, observed max wind gust, 60 mph.
5/22/2022 7:20 PM EDT	At 720 pm edt, severe thunderstorms were located along a line extending from near sykesville to near spotsylvania, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, alexandria, stafford, columbia, germantown, centreville, dale city, rockville, bethesda, gaithersburg, reston, annandale, olney, springfield, college park, fredericksburg, south riding, fort washington, herndon and greenbelt. hail threat, radar indicated max hail size, <. 75 in wind threat, observed max wind gust, 60 mph.
5/22/2022 7:20 PM EDT	At 720 pm edt, severe thunderstorms were located along a line extending from near sykesville to near spotsylvania, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, alexandria, stafford, columbia, germantown, centreville, dale city, rockville, bethesda, gaithersburg, reston, annandale, olney, springfield, college park, fredericksburg, south riding, fort washington, herndon and greenbelt. hail threat, radar indicated max hail size, <. 75 in wind threat, observed max wind gust, 60 mph.
5/22/2022 7:04 PM EDT	At 703 pm edt, severe thunderstorms were located along a line extending from near damascus to 13 miles north of mineral, moving east at 30 mph (measured gust to 58 mph at dulles airport). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
5/22/2022 7:04 PM EDT	At 703 pm edt, severe thunderstorms were located along a line extending from near damascus to 13 miles north of mineral, moving east at 30 mph (measured gust to 58 mph at dulles airport). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

5/22/2022 7:04 PM EDT	At 703 pm edt, severe thunderstorms were located along a line extending from near damascus to 13 miles north of mineral, moving east at 30 mph (measured gust to 58 mph at dulles airport). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
5/22/2022 5:09 PM EDT	At 509 pm edt, a severe thunderstorm was located over oakton, or over fairfax, moving east at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
5/22/2022 5:09 PM EDT	At 509 pm edt, a severe thunderstorm was located over oakton, or over fairfax, moving east at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
5/22/2022 5:09 PM EDT	At 509 pm edt, a severe thunderstorm was located over oakton, or over fairfax, moving east at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
5/22/2022 4:14 PM EDT	At 413 pm edt, a severe thunderstorm was located over oatlands, or near brambleton, moving east at 20 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, reston, leesburg, herndon, broadlands, lansdowne, lowes island, brambleton, poolesville, ashburn, sterling, great falls, countryside, oatlands, belmont, gleedsville, aldie and sterling park. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
5/22/2022 4:14 PM EDT	At 413 pm edt, a severe thunderstorm was located over oatlands, or near brambleton, moving east at 20 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, reston, leesburg, herndon, broadlands, lansdowne, lowes island, brambleton, poolesville, ashburn, sterling, great falls, countryside, oatlands, belmont, gleedsville, aldie and sterling park. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
5/22/2022 3:58 PM EDT	At 358 pm edt, a severe thunderstorm was located over middleburg, or 8 miles west of brambleton, moving east at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
5/22/2022 3:58 PM EDT	At 358 pm edt, a severe thunderstorm was located over middleburg, or 8 miles west of brambleton, moving east at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
3/31/2022 8:36 PM EDT	The tornado warning for northeastern fairfax county will expire at 845 pm edt, the storm which prompted the warning has weakened below severe limits, and no longer appears capable of producing a tornado. therefore, the warning will be allowed to expire. however gusty winds are still possible with this thunderstorm. a severe thunderstorm watch remains in effect until 1000 pm edt for central maryland, and northern virginia.
3/31/2022 8:33 PM EDT	At 833 pm edt, a severe thunderstorm was located over vienna, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, bethesda, reston, annandale, college park, greenbelt, fairfax, langley park, beltsville, vienna, falls church, largo, bladensburg, mantua, pimmit hills, mclean, fedex field, american legion bridge, fort totten and rosslyn. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
3/31/2022 8:33 PM EDT	At 833 pm edt, a severe thunderstorm was located over vienna, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, bethesda, reston, annandale, college park, greenbelt, fairfax, langley park, beltsville, vienna, falls church, largo, bladensburg, mantua, pimmit hills, mclean, fedex field, american legion bridge, fort totten and rosslyn. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
3/31/2022 8:33 PM EDT	At 833 pm edt, a severe thunderstorm was located over vienna, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, bethesda, reston, annandale, college park, greenbelt, fairfax, langley park, beltsville, vienna, falls church, largo, bladensburg, mantua, pimmit hills, mclean, fedex field, american legion bridge, fort totten and rosslyn. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
3/31/2022 8:32 PM EDT	At 832 pm edt, a severe thunderstorm capable of producing a tornado was located over oakton, or over reston, moving northeast at 35 mph (radar indicated rotation). Hazards include tornado. For those in the direct path of a tornado touchdown, flying debris will be dangerous to those caught without shelter. damage to roofs, siding, and windows may occur. mobile homes may be damaged or destroyed. tree damage is likely. this dangerous storm will be near, oakton around 835 pm edt. vienna and wolf trap around 840 pm edt. pimmit hills and tysons corner around 845 pm edt. american legion bridge and mclean around 850 pm edt. Other locations impacted by this tornadic thunderstorm include dunn loring, belleview and west mclean.
3/31/2022 8:22 PM EDT	At 821 pm edt, a severe thunderstorm capable of producing a tornado was located over chantilly, or over centreville, moving northeast at 35 mph (radar indicated rotation). Hazards include tornado. For those in the direct path of a tornado touchdown, flying debris will be dangerous to those caught without shelter. damage to roofs, siding, and windows may occur. mobile homes may be damaged or destroyed. tree damage is likely. this dangerous storm will be near, reston, vienna and oakton around 840 pm edt. pimmit hills, american legion bridge, mclean, tysons corner and wolf trap around 845 pm edt. Other locations impacted by this tornadic thunderstorm include dunn loring, belleview and west mclean.
3/31/2022 8:18 PM EDT	At 818 pm edt, a severe thunderstorm was located over centreville, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
3/31/2022 8:18 PM EDT	At 818 pm edt, a severe thunderstorm was located over centreville, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
3/31/2022 8:18 PM EDT	At 818 pm edt, a severe thunderstorm was located over centreville, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
10/25/2021 5:46 PM EDT	At 546 pm edt, severe thunderstorms were located along a line extending from near south riding to reston to wolf trap, moving north at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, centreville, reston, south riding, herndon, vienna, brambleton, dulles international airport, oakton, sterling, chantilly, tysons corner, wolf trap, great falls and arcola. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
10/25/2021 5:44 PM EDT	At 544 pm edt, severe thunderstorms were located along a line extending from south riding to herndon to wolf trap, moving northeast at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
10/25/2021 5:44 PM EDT	At 544 pm edt, severe thunderstorms were located along a line extending from south riding to herndon to wolf trap, moving northeast at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
10/25/2021 5:35 PM EDT	At 535 pm edt, severe thunderstorms were located along a line extending from near bull run to near chantilly to oakton, moving north at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, centreville, reston, south riding, herndon, fairfax, vienna, brambleton, mantua, dulles international airport, burke, linton hall, oakton, sterling, chantilly, wolf trap, great falls, merrifield, bull run, arcola and manassas. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
10/25/2021 5:25 PM EDT	At 525 pm edt, severe thunderstorms were located along a line extending from near linton hall to near centreville to near burke, moving northeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
8/28/2021 7:53 PM EDT	The severe thunderstorm warning for southwestern montgomery, southeastern loudoun and northwestern fairfax counties will expire at 800 pm edt, the storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. therefore, the warning will be allowed to expire.
8/28/2021 7:53 PM EDT	The severe thunderstorm warning for southwestern montgomery, southeastern loudoun and northwestern fairfax counties will expire at 800 pm edt, the storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. therefore, the warning will be allowed to expire.
8/28/2021 7:40 PM EDT	At 740 pm edt, a severe thunderstorm was located over lowes island, moving south at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, reston, herndon, vienna, lansdowne, lowes island, brambleton, dulles international airport, potomac, ashburn, oakton, sterling, north potomac, tysons corner, wolf trap, great falls, countryside, arcola, darnestown, belleview and sterling park. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.

8/28/2021 7:40 PM EDT	At 740 pm edt, a severe thunderstorm was located over lowes island, moving south at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, reston, herndon, vienna, lansdowne, lowes island, brambleton, dulles international airport, potomac, ashburn, oakton, sterling, north potomac, tysons corner, wolf trap, great falls, countryside, arcola, darnestown, belleview and sterling park. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
8/28/2021 7:18 PM EDT	At 718 pm edt, a severe thunderstorm was located over poolesville, moving south at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
8/28/2021 7:18 PM EDT	At 718 pm edt, a severe thunderstorm was located over poolesville, moving south at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
8/27/2021 3:37 PM EDT	The severe thunderstorm warning for the northwestern district of columbia, southeastern montgomery, northwestern arlington and northeastern fairfax counties and the city of falls church will expire at 345 pm edt, the storms which prompted the warning have moved out of the area. therefore, the warning will be allowed to expire. however gusty winds and heavy rain are still possible with these thunderstorms. remember, a severe thunderstorm warning still remains in effect for portions of montgomery, fairfax, and arlington counties, city of falls church, and the district of columbia.
8/27/2021 3:37 PM EDT	The severe thunderstorm warning for the northwestern district of columbia, southeastern montgomery, northwestern arlington and northeastern fairfax counties and the city of falls church will expire at 345 pm edt, the storms which prompted the warning have moved out of the area. therefore, the warning will be allowed to expire. however gusty winds and heavy rain are still possible with these thunderstorms. remember, a severe thunderstorm warning still remains in effect for portions of montgomery, fairfax, and arlington counties, city of falls church, and the district of columbia.
8/27/2021 3:37 PM EDT	The severe thunderstorm warning for the northwestern district of columbia, southeastern montgomery, northwestern arlington and northeastern fairfax counties and the city of falls church will expire at 345 pm edt, the storms which prompted the warning have moved out of the area. therefore, the warning will be allowed to expire. however gusty winds and heavy rain are still possible with these thunderstorms. remember, a severe thunderstorm warning still remains in effect for portions of montgomery, fairfax, and arlington counties, city of falls church, and the district of columbia.
8/27/2021 3:21 PM EDT	At 321 pm edt, severe thunderstorms were located along a line extending from redland to potomac to wolf trap, moving east at 20 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, rockville, bethesda, reston, olney, langley park, vienna, falls church, pimmit hills, mclean, american legion bridge, aspen hill, potomac, north bethesda, oakton, fairland, tysons corner, white oak, redland and takoma park. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
8/27/2021 3:21 PM EDT	At 321 pm edt, severe thunderstorms were located along a line extending from redland to potomac to wolf trap, moving east at 20 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, rockville, bethesda, reston, olney, langley park, vienna, falls church, pimmit hills, mclean, american legion bridge, aspen hill, potomac, north bethesda, oakton, fairland, tysons corner, white oak, redland and takoma park. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
8/27/2021 3:21 PM EDT	At 321 pm edt, severe thunderstorms were located along a line extending from redland to potomac to wolf trap, moving east at 20 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, rockville, bethesda, reston, olney, langley park, vienna, falls church, pimmit hills, mclean, american legion bridge, aspen hill, potomac, north bethesda, oakton, fairland, tysons corner, white oak, redland and takoma park. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
8/27/2021 3:07 PM EDT	The severe thunderstorm warning for central montgomery county will expire at 315 pm edt, the storm which prompted the warning has moved out of the area. therefore, the warning will be allowed to expire. however gusty winds are still possible with this thunderstorm. remember, a severe thunderstorm warning still remains in effect for portions of central montgomery county.
8/27/2021 3:05 PM EDT	At 304 pm edt, severe thunderstorms were located along a line extending from montgomery village to near potomac to reston, moving northeast at 20 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
8/27/2021 3:05 PM EDT	At 304 pm edt, severe thunderstorms were located along a line extending from montgomery village to near potomac to reston, moving northeast at 20 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
8/27/2021 3:05 PM EDT	At 304 pm edt, severe thunderstorms were located along a line extending from montgomery village to near potomac to reston, moving northeast at 20 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
8/27/2021 2:56 PM EDT	At 255 pm edt, a severe thunderstorm was located over north potomac, or near gaithersburg, moving east at 5 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, rockville, gaithersburg, olney, damascus, lowes island, aspen hill, potomac, north bethesda, montgomery village, north potomac, redland, great falls, boyds, rossmoor, wheaton-glenmont, wheaton, cloverly, clarksburg and glenmont. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
8/27/2021 2:35 PM EDT	At 234 pm edt, a severe thunderstorm was located near lowes island, moving east at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
8/13/2021 5:56 PM EDT	At 554 pm edt, severe thunderstorms were located along a line extending from near american university to lincolnia to aquia creek, moving east at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
8/13/2021 5:56 PM EDT	At 554 pm edt, severe thunderstorms were located along a line extending from near american university to lincolnia to aquia creek, moving east at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
8/13/2021 5:56 PM EDT	At 554 pm edt, severe thunderstorms were located along a line extending from near american university to lincolnia to aquia creek, moving east at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
8/13/2021 5:11 PM EDT	At 511 pm edt, severe thunderstorms were located along a line extending from wheaton-glenmont to near centreville, moving southeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
8/13/2021 5:11 PM EDT	At 511 pm edt, severe thunderstorms were located along a line extending from wheaton-glenmont to near centreville, moving southeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
8/13/2021 5:11 PM EDT	At 511 pm edt, severe thunderstorms were located along a line extending from wheaton-glenmont to near centreville, moving southeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
8/13/2021 4:57 PM EDT	Trees and wires down on va-193 georgetown pike between va-674 springvale road and va-681 walker roa in fairfax county VA, 1.4 miles ENE of Great Falls, VA
8/13/2021 4:50 PM EDT	A large tree blew down in the 9800 block of arnon chapel roa in fairfax county VA, 0.3 miles SE of Great Falls, VA
8/13/2021 4:46 PM EDT	At 446 pm edt, a severe thunderstorm was located over great falls, or near reston, moving southeast at 10 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
8/13/2021 4:46 PM EDT	At 446 pm edt, a severe thunderstorm was located over great falls, or near reston, moving southeast at 10 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/13/2021 4:46 PM EDT	At 446 pm edt, a severe thunderstorm was located over great falls, or near reston, moving southeast at 10 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
8/13/2021 4:44 PM EDT	Tree down on va-603 beach mill road near patowmack driv in fairfax county VA, 2.9 miles ESE of Great Falls, VA
8/13/2021 4:29 PM EDT	At 428 pm edt, a severe thunderstorm was located over sterling, or near lowes island, moving southeast at 10 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, broadlands, lowes island, ashburn, sterling, great falls, countryside, darnestown and sterling park. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
8/13/2021 4:29 PM EDT	At 428 pm edt, a severe thunderstorm was located over sterling, or near lowes island, moving southeast at 10 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, broadlands, lowes island, ashburn, sterling, great falls, countryside, darnestown and sterling park. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
8/13/2021 4:20 PM EDT	At 420 pm edt, a severe thunderstorm was located over boyds, or near germantown, and is nearly stationary (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, broadlands, lowes island, ashburn, sterling, great falls, countryside, clarksburg, darnestown and sterling park. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
8/13/2021 4:20 PM EDT	At 420 pm edt, a severe thunderstorm was located over boyds, or near germantown, and is nearly stationary (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, broadlands, lowes island, ashburn, sterling, great falls, countryside, clarksburg, darnestown and sterling park. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
8/13/2021 4:05 PM EDT	At 405 pm edt, a severe thunderstorm was located over poolesville, and is nearly stationary (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
8/13/2021 3:50 PM EDT	At 350 pm edt, a severe thunderstorm was located over lowes island, moving northeast at 10 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
8/11/2021 4:39 PM EDT	At 439 pm edt, severe thunderstorms were located along a line extending from aspen hill to near mantua, moving east at 15 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, alexandria, rockville, bethesda, gaithersburg, annandale, springfield, college park, fort washington, greenbelt, fairfax, langley park, beltsville, fort hunt, vienna, groveton, falls church, huntington, coral hills and bladensburg. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
8/11/2021 4:39 PM EDT	At 439 pm edt, severe thunderstorms were located along a line extending from aspen hill to near mantua, moving east at 15 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, alexandria, rockville, bethesda, gaithersburg, annandale, springfield, college park, fort washington, greenbelt, fairfax, langley park, beltsville, fort hunt, vienna, groveton, falls church, huntington, coral hills and bladensburg. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
8/11/2021 4:39 PM EDT	At 439 pm edt, severe thunderstorms were located along a line extending from aspen hill to near mantua, moving east at 15 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, alexandria, rockville, bethesda, gaithersburg, annandale, springfield, college park, fort washington, greenbelt, fairfax, langley park, beltsville, fort hunt, vienna, groveton, falls church, huntington, coral hills and bladensburg. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
8/11/2021 4:20 PM EDT	At 420 pm edt, severe thunderstorms were located along a line extending from rockville to near fairfax, moving east at 15 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
8/11/2021 4:20 PM EDT	At 420 pm edt, severe thunderstorms were located along a line extending from rockville to near fairfax, moving east at 15 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
8/11/2021 4:20 PM EDT	At 420 pm edt, severe thunderstorms were located along a line extending from rockville to near fairfax, moving east at 15 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
8/10/2021 5:56 PM EDT	At 556 pm edt, severe thunderstorms were located along a line extending from near leesburg to oatlands to near brambleton to near arcola to near middleburg, moving east at 25 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, reston, south riding, herndon, broadlands, lowes island, brambleton, dulles international airport, ashburn, sterling, chantilly, great falls, countryside, arcola, oatlands, belmont, gleedsville, aldie and sterling park. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 70 mph.
8/10/2021 5:41 PM EDT	At 541 pm edt, severe thunderstorms were located along a line extending from near oatlands to near middleburg to near the plains, moving east at 25 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
8/10/2021 5:09 PM EDT	The severe thunderstorm warning for southwestern montgomery and north central fairfax counties will expire at 515 pm edt, the storm which prompted the warning has moved out of the area. therefore, the warning will be allowed to expire. remember, a severe thunderstorm warning still remains in effect for much of central montgomery county.
8/10/2021 5:09 PM EDT	The severe thunderstorm warning for southwestern montgomery and north central fairfax counties will expire at 515 pm edt, the storm which prompted the warning has moved out of the area. therefore, the warning will be allowed to expire. remember, a severe thunderstorm warning still remains in effect for much of central montgomery county.
8/10/2021 5:08 PM EDT	At 508 pm edt, a severe thunderstorm was located near north potomac, or near lowes island, moving east at 5 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
8/10/2021 5:08 PM EDT	At 508 pm edt, a severe thunderstorm was located near north potomac, or near lowes island, moving east at 5 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
8/10/2021 4:50 PM EDT	At 450 pm edt, a severe thunderstorm was located over lowes island, moving east at 10 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, lowes island, north potomac, great falls and darnestown. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
8/10/2021 4:50 PM EDT	At 450 pm edt, a severe thunderstorm was located over lowes island, moving east at 10 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, lowes island, north potomac, great falls and darnestown. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
8/10/2021 4:34 PM EDT	At 434 pm edt, a severe thunderstorm was located over countryside, or over lowes island, moving east at 10 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
8/10/2021 4:34 PM EDT	At 434 pm edt, a severe thunderstorm was located over countryside, or over lowes island, moving east at 10 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
7/28/2021 10:11 PM EDT	At 1011 pm edt, a severe thunderstorm was located over great falls, or near reston, moving south at 10 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/28/2021 10:08 PM EDT	Tree down on riva ridge drive at the intersection of schindel court and lockmeade cour in fairfax county VA, 2.7 miles ENE of Great Falls, VA
7/17/2021 4:12 PM EDT	At 412 pm edt, a severe thunderstorm was located over north potomac, or near rockville, moving northeast at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
7/17/2021 4:12 PM EDT	At 412 pm edt, a severe thunderstorm was located over north potomac, or near rockville, moving northeast at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
7/17/2021 3:54 PM EDT	At 353 pm edt, a severe thunderstorm was located near north potomac, or near lowes island, moving north at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, rockville, gaithersburg, reston, lowes island, potomac, montgomery village, sterling, north potomac, redland, wolf trap, great falls, boyds, darnestown, derwood, washington grove and dawsonville.
7/17/2021 3:54 PM EDT	At 353 pm edt, a severe thunderstorm was located near north potomac, or near lowes island, moving north at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, rockville, gaithersburg, reston, lowes island, potomac, montgomery village, sterling, north potomac, redland, wolf trap, great falls, boyds, darnestown, derwood, washington grove and dawsonville.
7/17/2021 3:44 PM EDT	Tree down on high hill cour in fairfax county VA, 2.6 miles SSE of Great Falls, VA
7/17/2021 3:30 PM EDT	At 330 pm edt, a severe thunderstorm was located over great falls, or near herndon, moving north at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
7/17/2021 3:30 PM EDT	At 330 pm edt, a severe thunderstorm was located over great falls, or near herndon, moving north at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
7/1/2021 8:55 PM EDT	At 854 pm edt, severe thunderstorms were located along a line extending from american legion bridge to i66 and i495 interchange to burke, moving east at 35 mph (radar indicated). Hazards include 70 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, alexandria, bethesda, annandale, clinton, springfield, college park, fort washington, greenbelt, langley park, fort hunt, vienna, groveton, forestville, falls church, huntington, largo, coral hills, bladensburg and fort belvoir.
7/1/2021 8:55 PM EDT	At 854 pm edt, severe thunderstorms were located along a line extending from american legion bridge to i66 and i495 interchange to burke, moving east at 35 mph (radar indicated). Hazards include 70 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, alexandria, bethesda, annandale, clinton, springfield, college park, fort washington, greenbelt, langley park, fort hunt, vienna, groveton, forestville, falls church, huntington, largo, coral hills, bladensburg and fort belvoir.
7/1/2021 8:55 PM EDT	At 854 pm edt, severe thunderstorms were located along a line extending from american legion bridge to i66 and i495 interchange to burke, moving east at 35 mph (radar indicated). Hazards include 70 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, alexandria, bethesda, annandale, clinton, springfield, college park, fort washington, greenbelt, langley park, fort hunt, vienna, groveton, forestville, falls church, huntington, largo, coral hills, bladensburg and fort belvoir.
7/1/2021 8:47 PM EDT	At 846 pm edt, severe thunderstorms were located along a line extending from wolf trap to fairfax to near burke, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
7/1/2021 8:47 PM EDT	At 846 pm edt, severe thunderstorms were located along a line extending from wolf trap to fairfax to near burke, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
7/1/2021 8:47 PM EDT	At 846 pm edt, severe thunderstorms were located along a line extending from wolf trap to fairfax to near burke, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
7/1/2021 2:46 PM EDT	At 246 pm edt, a severe thunderstorm was located over potomac, or near american legion bridge, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, rockville, bethesda, reston, olney, herndon, american legion bridge, mclean, aspen hill, potomac, north bethesda, north potomac, tysons corner, redland, wolf trap, great falls, rossmoor, wheaton-glenmont, wheaton, darnestown and cabin john.
7/1/2021 2:46 PM EDT	At 246 pm edt, a severe thunderstorm was located over potomac, or near american legion bridge, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, rockville, bethesda, reston, olney, herndon, american legion bridge, mclean, aspen hill, potomac, north bethesda, north potomac, tysons corner, redland, wolf trap, great falls, rossmoor, wheaton-glenmont, wheaton, darnestown and cabin john.
7/1/2021 2:28 PM EDT	At 228 pm edt, a severe thunderstorm was located over sterling, or over herndon, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
7/1/2021 2:28 PM EDT	At 228 pm edt, a severe thunderstorm was located over sterling, or over herndon, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
7/1/2021 1:38 PM EDT	The severe thunderstorm warning for the northwestern district of columbia, south central montgomery, eastern loudoun and northeastern fairfax counties will expire at 145 pm edt, the storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. therefore, the warning will be allowed to expire. a severe thunderstorm watch remains in effect until 800 pm edt for district of columbia, central maryland, and northern virginia.
7/1/2021 1:38 PM EDT	The severe thunderstorm warning for the northwestern district of columbia, south central montgomery, eastern loudoun and northeastern fairfax counties will expire at 145 pm edt, the storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. therefore, the warning will be allowed to expire. a severe thunderstorm watch remains in effect until 800 pm edt for district of columbia, central maryland, and northern virginia.
7/1/2021 1:38 PM EDT	The severe thunderstorm warning for the northwestern district of columbia, south central montgomery, eastern loudoun and northeastern fairfax counties will expire at 145 pm edt, the storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. therefore, the warning will be allowed to expire. a severe thunderstorm watch remains in effect until 800 pm edt for district of columbia, central maryland, and northern virginia.
7/1/2021 1:24 PM EDT	Tree down on route 3829 at chesapeake driv in fairfax county VA, 0.3 miles SW of Great Falls, VA
7/1/2021 1:18 PM EDT	At 118 pm edt, a severe thunderstorm was located over lowes island, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, rockville, bethesda, olney, lowes island, american legion bridge, aspen hill, potomac, north bethesda, north potomac, redland, great falls, chevy chase, north kensington, south kensington, martin`s additions, north chevy chase, friendship village, rossmoor, wheaton-glenmont and wheaton.
7/1/2021 1:18 PM EDT	At 118 pm edt, a severe thunderstorm was located over lowes island, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, rockville, bethesda, olney, lowes island, american legion bridge, aspen hill, potomac, north bethesda, north potomac, redland, great falls, chevy chase, north kensington, south kensington, martin`s additions, north chevy chase, friendship village, rossmoor, wheaton-glenmont and wheaton.
7/1/2021 1:18 PM EDT	At 118 pm edt, a severe thunderstorm was located over lowes island, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, rockville, bethesda, olney, lowes island, american legion bridge, aspen hill, potomac, north bethesda, north potomac, redland, great falls, chevy chase, north kensington, south kensington, martin`s additions, north chevy chase, friendship village, rossmoor, wheaton-glenmont and wheaton.

7/1/2021 1:03 PM EDT	At 103 pm edt, a severe thunderstorm was located over ashburn, or near broadlands, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
7/1/2021 1:03 PM EDT	At 103 pm edt, a severe thunderstorm was located over ashburn, or near broadlands, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
7/1/2021 1:03 PM EDT	At 103 pm edt, a severe thunderstorm was located over ashburn, or near broadlands, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
6/21/2021 5:28 PM EDT	At 528 pm edt, severe thunderstorms were located along a line extending from near mount airy to near north potomac to near south riding, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, columbia, germantown, centreville, rockville, bethesda, gaithersburg, reston, annandale, olney, springfield, south riding, herndon, fairfax, vienna, damascus, falls church, broadlands, lansdowne and lowes island.
6/21/2021 5:28 PM EDT	At 528 pm edt, severe thunderstorms were located along a line extending from near mount airy to near north potomac to near south riding, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, columbia, germantown, centreville, rockville, bethesda, gaithersburg, reston, annandale, olney, springfield, south riding, herndon, fairfax, vienna, damascus, falls church, broadlands, lansdowne and lowes island.
6/21/2021 5:28 PM EDT	At 528 pm edt, severe thunderstorms were located along a line extending from near mount airy to near north potomac to near south riding, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, columbia, germantown, centreville, rockville, bethesda, gaithersburg, reston, annandale, olney, springfield, south riding, herndon, fairfax, vienna, damascus, falls church, broadlands, lansdowne and lowes island.
6/21/2021 5:02 PM EDT	At 501 pm edt, severe thunderstorms were located along a line extending from ballenger creek to leesburg to near the plains, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
6/21/2021 5:02 PM EDT	At 501 pm edt, severe thunderstorms were located along a line extending from ballenger creek to leesburg to near the plains, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
6/21/2021 5:02 PM EDT	At 501 pm edt, severe thunderstorms were located along a line extending from ballenger creek to leesburg to near the plains, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
6/14/2021 10:12 PM EDT	At 1012 pm edt, a severe thunderstorm was located over herndon, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, rockville, reston, south riding, herndon, vienna, lowes island, brambleton, pimmit hills, dulles international airport, potomac, ashburn, oakton, sterling, north potomac, tysons corner, wolf trap, great falls, merrifield, countryside and arcola.
6/14/2021 10:12 PM EDT	At 1012 pm edt, a severe thunderstorm was located over herndon, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, rockville, reston, south riding, herndon, vienna, lowes island, brambleton, pimmit hills, dulles international airport, potomac, ashburn, oakton, sterling, north potomac, tysons corner, wolf trap, great falls, merrifield, countryside and arcola.
6/14/2021 9:55 PM EDT	At 955 pm edt, a severe thunderstorm was located over broadlands, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
6/14/2021 9:55 PM EDT	At 955 pm edt, a severe thunderstorm was located over broadlands, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
6/14/2021 8:59 PM EDT	At 859 pm edt, a severe thunderstorm was located over oakton, or over vienna, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, reston, herndon, vienna, oakton, wolf trap, great falls, merrifield and dunn loring.
6/14/2021 8:47 PM EDT	At 847 pm edt, a severe thunderstorm was located over chantilly, or over centreville, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, centreville, reston, south riding, herndon, fairfax, vienna, mantua, oakton, chantilly, wolf trap, great falls, merrifield and dunn loring.
6/14/2021 8:37 PM EDT	At 837 pm edt, a severe thunderstorm was located near centreville, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, centreville, reston, south riding, herndon, fairfax, vienna, mantua, dulles international airport, oakton, chantilly, wolf trap, great falls, merrifield and catharpin.
6/14/2021 8:26 PM EDT	At 826 pm edt, a severe thunderstorm was located over haymarket, or 8 miles southwest of south riding, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
6/3/2021 5:17 PM EDT	At 517 pm edt, severe thunderstorms were located along a line extending from near boyds to near poolesville to countryside, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, lansdowne, poolesville, boyds, clarksburg, darnestown, barnesville, dickerson, beallsville and dawsonville.
6/3/2021 5:17 PM EDT	At 517 pm edt, severe thunderstorms were located along a line extending from near boyds to near poolesville to countryside, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, lansdowne, poolesville, boyds, clarksburg, darnestown, barnesville, dickerson, beallsville and dawsonville.
6/3/2021 4:54 PM EDT	At 454 pm edt, severe thunderstorms were located along a line extending from near point of rocks to near leesburg to near oatlands, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
6/3/2021 4:54 PM EDT	At 454 pm edt, severe thunderstorms were located along a line extending from near point of rocks to near leesburg to near oatlands, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
5/26/2021 8:10 PM EDT	At 810 pm edt, a severe thunderstorm was located over american legion bridge, moving east at 45 mph (radar indicated). Hazards include 70 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, rockville, bethesda, gaithersburg, college park, greenbelt, langley park, beltsville, vienna, falls church, bladensburg, pimmit hills, mclean, fedex field, american legion bridge, fort totten, rosslyn, university of maryland, howard university and gallaudet university.
5/26/2021 8:10 PM EDT	At 810 pm edt, a severe thunderstorm was located over american legion bridge, moving east at 45 mph (radar indicated). Hazards include 70 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, rockville, bethesda, gaithersburg, college park, greenbelt, langley park, beltsville, vienna, falls church, bladensburg, pimmit hills, mclean, fedex field, american legion bridge, fort totten, rosslyn, university of maryland, howard university and gallaudet university.
5/26/2021 8:10 PM EDT	At 810 pm edt, a severe thunderstorm was located over american legion bridge, moving east at 45 mph (radar indicated). Hazards include 70 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, rockville, bethesda, gaithersburg, college park, greenbelt, langley park, beltsville, vienna, falls church, bladensburg, pimmit hills, mclean, fedex field, american legion bridge, fort totten, rosslyn, university of maryland, howard university and gallaudet university.
5/26/2021 8:00 PM EDT	At 800 pm edt, a severe thunderstorm was located over sterling, or over herndon, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, reston, herndon, lowes island, sterling, north potomac, wolf trap, great falls and darnestown.

5/26/2021 8:00 PM EDT	At 800 pm edt, a severe thunderstorm was located over sterling, or over herndon, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, reston, herndon, lowes island, sterling, north potomac, wolf trap, great falls and darnestown.
5/26/2021 7:59 PM EDT	At 759 pm edt, a severe thunderstorm was located over reston, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
5/26/2021 7:59 PM EDT	At 759 pm edt, a severe thunderstorm was located over reston, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
5/26/2021 7:59 PM EDT	At 759 pm edt, a severe thunderstorm was located over reston, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
5/26/2021 7:36 PM EDT	At 736 pm edt, a severe thunderstorm was located over oatlands, or near brambleton, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, reston, leesburg, south riding, herndon, broadlands, lansdowne, lowes island, brambleton, dulles international airport, ashburn, sterling, north potomac, wolf trap, great falls, countryside, arcola, oatlands, darnestown, belmont and gleedsville.
5/26/2021 7:36 PM EDT	At 736 pm edt, a severe thunderstorm was located over oatlands, or near brambleton, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, reston, leesburg, south riding, herndon, broadlands, lansdowne, lowes island, brambleton, dulles international airport, ashburn, sterling, north potomac, wolf trap, great falls, countryside, arcola, oatlands, darnestown, belmont and gleedsville.
5/26/2021 7:27 PM EDT	At 727 pm edt, a severe thunderstorm was located over middleburg, or 11 miles west of brambleton, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
5/26/2021 7:27 PM EDT	At 727 pm edt, a severe thunderstorm was located over middleburg, or 11 miles west of brambleton, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
5/4/2021 4:26 PM EDT	At 426 pm edt, severe thunderstorms were located along a line extending from countryside to near chantilly, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, reston, south riding, herndon, vienna, broadlands, lowes island, dulles international airport, ashburn, oakton, sterling, chantilly, wolf trap, great falls, countryside and sterling park.
5/4/2021 4:01 PM EDT	At 400 pm edt, a severe thunderstorm was located near middleburg, or 8 miles west of brambleton, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
4/30/2021 5:13 PM EDT	The severe thunderstorm warning for the district of columbia, south central howard, southeastern montgomery, prince georges, west central anne arundel, northwestern charles, fairfax, eastern fauquier, central prince william, and arlington counties, the city of falls church, the city of manassas park, the city of manassas, the city of fairfax and the city of alexandria will expire at 515 pm edt, the showers which prompted the warning have moved out of the area. therefore, the warning will be allowed to expire. however, high winds are still possible with these showers. remember, a severe thunderstorm warning still remains in effect for portions of southern maryland until 545 pm edt.
4/30/2021 5:13 PM EDT	The severe thunderstorm warning for the district of columbia, south central howard, southeastern montgomery, prince georges, west central anne arundel, northwestern charles, fairfax, eastern fauquier, central prince william, and arlington counties, the city of falls church, the city of manassas park, the city of manassas, the city of fairfax and the city of alexandria will expire at 515 pm edt, the showers which prompted the warning have moved out of the area. therefore, the warning will be allowed to expire. however, high winds are still possible with these showers. remember, a severe thunderstorm warning still remains in effect for portions of southern maryland until 545 pm edt.
4/30/2021 5:13 PM EDT	The severe thunderstorm warning for the district of columbia, south central howard, southeastern montgomery, prince georges, west central anne arundel, northwestern charles, fairfax, eastern fauquier, central prince william, and arlington counties, the city of falls church, the city of manassas park, the city of manassas, the city of fairfax and the city of alexandria will expire at 515 pm edt, the showers which prompted the warning have moved out of the area. therefore, the warning will be allowed to expire. however, high winds are still possible with these showers. remember, a severe thunderstorm warning still remains in effect for portions of southern maryland until 545 pm edt.
4/30/2021 4:54 PM EDT	The severe thunderstorm warning for carroll county in north central maryland, western howard and montgomery counties in central maryland, eastern frederick county in north central maryland, west central baltimore county in northern maryland and east central loudoun counties in northern virginia will expire at 500 pm edt, the showers which prompted the warning have moved out of the area. therefore, the warning will be allowed to expire. however, high winds remain possible through this evening. a high wind warning remains in effect through late tonight.
4/30/2021 4:54 PM EDT	The severe thunderstorm warning for carroll county in north central maryland, western howard and montgomery counties in central maryland, eastern frederick county in north central maryland, west central baltimore county in northern maryland and east central loudoun counties in northern virginia will expire at 500 pm edt, the showers which prompted the warning have moved out of the area. therefore, the warning will be allowed to expire. however, high winds remain possible through this evening. a high wind warning remains in effect through late tonight.
4/30/2021 4:50 PM EDT	At 449 pm edt, a gust front associated with a line of strong showers were located along a line extending from near fairland to lake barcroft to near linton hall, moving east at 70 mph (radar indicated). Hazards include 70 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, alexandria, centreville, waldorf, dale city, rockville, bethesda, bowie, severn, annandale, clinton, olney, springfield, college park, crofton, fort washington, greenbelt, fairfax, langley park and beltsville. People attending the fema greenbelt metro mass vaccination site should seek safe shelter immediately!.
4/30/2021 4:50 PM EDT	At 449 pm edt, a gust front associated with a line of strong showers were located along a line extending from near fairland to lake barcroft to near linton hall, moving east at 70 mph (radar indicated). Hazards include 70 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, alexandria, centreville, waldorf, dale city, rockville, bethesda, bowie, severn, annandale, clinton, olney, springfield, college park, crofton, fort washington, greenbelt, fairfax, langley park and beltsville. People attending the fema greenbelt metro mass vaccination site should seek safe shelter immediately!.
4/30/2021 4:50 PM EDT	At 449 pm edt, a gust front associated with a line of strong showers were located along a line extending from near fairland to lake barcroft to near linton hall, moving east at 70 mph (radar indicated). Hazards include 70 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, alexandria, centreville, waldorf, dale city, rockville, bethesda, bowie, severn, annandale, clinton, olney, springfield, college park, crofton, fort washington, greenbelt, fairfax, langley park and beltsville. People attending the fema greenbelt metro mass vaccination site should seek safe shelter immediately!.
4/30/2021 4:47 PM EDT	At 446 pm edt, severe thunderstorms were located along a line extending from near thurmont to new market to near poolesville, moving east at 60 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, columbia, germantown, rockville, bethesda, gaithersburg, olney, westminster, damascus, lansdowne, lowes island, thurmont, poolesville, emmitsburg, ellicott city, aspen hill, potomac, north bethesda, ashburn, randallstown and montgomery village.
4/30/2021 4:47 PM EDT	At 446 pm edt, severe thunderstorms were located along a line extending from near thurmont to new market to near poolesville, moving east at 60 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, columbia, germantown, rockville, bethesda, gaithersburg, olney, westminster, damascus, lansdowne, lowes island, thurmont, poolesville, emmitsburg, ellicott city, aspen hill, potomac, north bethesda, ashburn, randallstown and montgomery village.
4/30/2021 4:39 PM EDT	At 438 pm edt, severe thunderstorms were located along a line extending from montgomery village to near chantilly to warrenton, moving east at 65 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
4/30/2021 4:39 PM EDT	The national weather service in sterling virginia has issued a * severe thunderstorm warning for. the district of columbia. south central howard county in central maryland. southern montgomery county in central maryland. Prince georges county in central maryland.
4/30/2021 4:39 PM EDT	At 438 pm edt, severe thunderstorms were located along a line extending from montgomery village to near chantilly to warrenton, moving east at 65 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
4/30/2021 4:31 PM EDT	At 430 pm edt, severe thunderstorms were located along a line extending from near smithsburg to braddock heights to near purcellville, moving east at 60 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
4/30/2021 4:31 PM EDT	At 430 pm edt, severe thunderstorms were located along a line extending from near smithsburg to braddock heights to near purcellville, moving east at 60 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

11/15/2020 7:00 PM EST	Tree on wires at leigh mill road and peppertree drive in fairfax county VA, 2.7 miles NNW of Great Falls, VA
11/15/2020 6:57 PM EST	At 622 pm est, severe thunderstorms were located along a line extending from near ballenger creek to near point of rocks to near leesburg, moving southeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
11/15/2020 6:57 PM EST	At 622 pm est, severe thunderstorms were located along a line extending from near ballenger creek to near point of rocks to near leesburg, moving southeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
11/15/2020 6:22 PM EST	At 622 pm est, severe thunderstorms were located along a line extending from near ballenger creek to near point of rocks to near leesburg, moving southeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
11/15/2020 6:22 PM EST	At 622 pm est, severe thunderstorms were located along a line extending from near ballenger creek to near point of rocks to near leesburg, moving southeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
9/3/2020 5:23 PM EDT	At 459 pm edt, a severe thunderstorm with a history of producing measured wind gusts to near 60 mph was located over aspen hill, or near rockville, moving east at 30 mph (radar indicated). Hazards include 70 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, columbia, rockville, bethesda, gaithersburg, reston, olney, college park, greenbelt, langley park, beltsville, bladensburg, american legion bridge, fort totten, university of maryland, howard university, aspen hill, potomac, north bethesda, montgomery village and north potomac.
9/3/2020 5:23 PM EDT	At 523 pm edt, a severe thunderstorm was located over laurel, or near beltsville, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, rockville, bethesda, olney, college park, greenbelt, langley park, beltsville, bladensburg, university of maryland, howard university, american legion bridge, fort totten, aspen hill, potomac, north bethesda, fairland, landover, hyattsville, white oak and takoma park.
9/3/2020 5:23 PM EDT	At 523 pm edt, a severe thunderstorm was located over laurel, or near beltsville, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, rockville, bethesda, olney, college park, greenbelt, langley park, beltsville, bladensburg, university of maryland, howard university, american legion bridge, fort totten, aspen hill, potomac, north bethesda, fairland, landover, hyattsville, white oak and takoma park.
9/3/2020 5:00 PM EDT	At 459 pm edt, a severe thunderstorm with a history of producing measured wind gusts to near 60 mph was located over aspen hill, or near rockville, moving east at 30 mph (radar indicated). Hazards include 70 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, columbia, rockville, bethesda, gaithersburg, reston, olney, college park, greenbelt, langley park, beltsville, bladensburg, american legion bridge, fort totten, university of maryland, howard university, aspen hill, potomac, north bethesda, montgomery village and north potomac.
9/3/2020 5:00 PM EDT	At 459 pm edt, a severe thunderstorm with a history of producing measured wind gusts to near 60 mph was located over aspen hill, or near rockville, moving east at 30 mph (radar indicated). Hazards include 70 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, columbia, rockville, bethesda, gaithersburg, reston, olney, college park, greenbelt, langley park, beltsville, bladensburg, american legion bridge, fort totten, university of maryland, howard university, aspen hill, potomac, north bethesda, montgomery village and north potomac.
9/3/2020 5:00 PM EDT	At 459 pm edt, a severe thunderstorm with a history of producing measured wind gusts to near 60 mph was located over aspen hill, or near rockville, moving east at 30 mph (radar indicated). Hazards include 70 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, columbia, rockville, bethesda, gaithersburg, reston, olney, college park, greenbelt, langley park, beltsville, bladensburg, american legion bridge, fort totten, university of maryland, howard university, aspen hill, potomac, north bethesda, montgomery village and north potomac.
9/3/2020 4:54 PM EDT	At 454 pm edt, a severe thunderstorm was located over redland, or over rockville, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, columbia, germantown, rockville, bethesda, gaithersburg, reston, olney, college park, greenbelt, langley park, beltsville, bladensburg, american legion bridge, fort totten, university of maryland, howard university, aspen hill, potomac, north bethesda and montgomery village.
9/3/2020 4:54 PM EDT	At 454 pm edt, a severe thunderstorm was located over redland, or over rockville, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, columbia, germantown, rockville, bethesda, gaithersburg, reston, olney, college park, greenbelt, langley park, beltsville, bladensburg, american legion bridge, fort totten, university of maryland, howard university, aspen hill, potomac, north bethesda and montgomery village.
9/3/2020 4:54 PM EDT	At 454 pm edt, a severe thunderstorm was located over redland, or over rockville, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, columbia, germantown, rockville, bethesda, gaithersburg, reston, olney, college park, greenbelt, langley park, beltsville, bladensburg, american legion bridge, fort totten, university of maryland, howard university, aspen hill, potomac, north bethesda and montgomery village.
9/3/2020 4:38 PM EDT	At 438 pm edt, a severe thunderstorm was located over boyds, or over germantown, moving east at 30 mph (radar indicated). Hazards include 65 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, gaithersburg, lowes island, poolesville, potomac, ashburn, montgomery village, sterling, north potomac, great falls, countryside, boyds, clarksburg, darnestown and dawsonville.
9/3/2020 4:38 PM EDT	At 438 pm edt, a severe thunderstorm was located over boyds, or over germantown, moving east at 30 mph (radar indicated). Hazards include 65 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, gaithersburg, lowes island, poolesville, potomac, ashburn, montgomery village, sterling, north potomac, great falls, countryside, boyds, clarksburg, darnestown and dawsonville.
9/3/2020 4:36 PM EDT	At 436 pm edt, a severe thunderstorm was located near lowes island, moving east at 25 mph (radar indicated). Hazards include 65 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
9/3/2020 4:36 PM EDT	At 436 pm edt, a severe thunderstorm was located near lowes island, moving east at 25 mph (radar indicated). Hazards include 65 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
9/3/2020 4:36 PM EDT	At 436 pm edt, a severe thunderstorm was located near lowes island, moving east at 25 mph (radar indicated). Hazards include 65 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
9/3/2020 4:31 PM EDT	At 431 pm edt, a severe thunderstorm was located over boyds, or near poolesville, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, gaithersburg, leesburg, damascus, broadlands, lansdowne, lowes island, poolesville, potomac, ashburn, montgomery village, sterling, north potomac, great falls, countryside, boyds, clarksburg, darnestown, belmont and barnesville.
9/3/2020 4:31 PM EDT	At 431 pm edt, a severe thunderstorm was located over boyds, or near poolesville, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, gaithersburg, leesburg, damascus, broadlands, lansdowne, lowes island, poolesville, potomac, ashburn, montgomery village, sterling, north potomac, great falls, countryside, boyds, clarksburg, darnestown, belmont and barnesville.
9/3/2020 4:22 PM EDT	At 422 pm edt, a severe thunderstorm was located over poolesville, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, gaithersburg, leesburg, damascus, broadlands, lansdowne, lowes island, poolesville, potomac, ashburn, montgomery village, sterling, north potomac, great falls, countryside, boyds, clarksburg, darnestown, belmont and barnesville.
9/3/2020 4:22 PM EDT	At 422 pm edt, a severe thunderstorm was located over poolesville, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, gaithersburg, leesburg, damascus, broadlands, lansdowne, lowes island, poolesville, potomac, ashburn, montgomery village, sterling, north potomac, great falls, countryside, boyds, clarksburg, darnestown, belmont and barnesville.
9/3/2020 4:22 PM EDT	At 422 pm edt, a severe thunderstorm was located over poolesville, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, gaithersburg, leesburg, damascus, broadlands, lansdowne, lowes island, poolesville, potomac, ashburn, montgomery village, sterling, north potomac, great falls, countryside, boyds, clarksburg, darnestown, belmont and barnesville.
9/3/2020 4:07 PM EDT	At 406 pm edt, a severe thunderstorm was located near leesburg, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

9/3/2020 4:07 PM EDT	At 406 pm edt, a severe thunderstorm was located near leesburg, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
9/3/2020 4:07 PM EDT	At 406 pm edt, a severe thunderstorm was located near leesburg, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
9/2/2020 7:48 PM EDT	At 748 pm edt, severe thunderstorms were located along a line extending from 6 miles east of damascus to near olney to north potomac, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, columbia, germantown, rockville, bethesda, gaithersburg, olney, langley park, beltsville, damascus, lowes island, historic ellicott city, ellicott city, aspen hill, potomac, north bethesda, montgomery village, north potomac, fairland, white oak and redland.
9/2/2020 7:38 PM EDT	At 738 pm edt, severe thunderstorms were located along a line extending from damascus to montgomery village to near lowes island, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
9/2/2020 7:29 PM EDT	At 729 pm edt, severe thunderstorms were located along a line extending from near mount airy to near green valley to near boyds to near lansdowne, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, rockville, gaithersburg, leesburg, olney, damascus, lansdowne, lowes island, poolesville, aspen hill, potomac, ashburn, montgomery village, sterling, north potomac, redland, great falls, countryside, mount airy and new market.
9/2/2020 7:29 PM EDT	At 729 pm edt, severe thunderstorms were located along a line extending from near mount airy to near green valley to near boyds to near lansdowne, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, rockville, gaithersburg, leesburg, olney, damascus, lansdowne, lowes island, poolesville, aspen hill, potomac, ashburn, montgomery village, sterling, north potomac, redland, great falls, countryside, mount airy and new market.
9/2/2020 7:29 PM EDT	At 729 pm edt, severe thunderstorms were located along a line extending from near mount airy to near green valley to near boyds to near lansdowne, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, rockville, gaithersburg, leesburg, olney, damascus, lansdowne, lowes island, poolesville, aspen hill, potomac, ashburn, montgomery village, sterling, north potomac, redland, great falls, countryside, mount airy and new market.
9/2/2020 7:21 PM EDT	At 721 pm edt, severe thunderstorms were located along a line extending from new market to 6 miles south of ballenger creek to near poolesville to leesburg, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, frederick, rockville, gaithersburg, reston, leesburg, olney, damascus, broadlands, lansdowne, lowes island, poolesville, harry grove stadium, aspen hill, potomac, ashburn, montgomery village, sterling, north potomac and ballenger creek.
9/2/2020 7:21 PM EDT	At 721 pm edt, severe thunderstorms were located along a line extending from new market to 6 miles south of ballenger creek to near poolesville to leesburg, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, frederick, rockville, gaithersburg, reston, leesburg, olney, damascus, broadlands, lansdowne, lowes island, poolesville, harry grove stadium, aspen hill, potomac, ashburn, montgomery village, sterling, north potomac and ballenger creek.
9/2/2020 7:21 PM EDT	At 705 pm edt, severe thunderstorms were located along a line extending from ballenger creek to point of rocks to 6 miles north of leesburg to near round hill, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
9/2/2020 7:06 PM EDT	At 705 pm edt, severe thunderstorms were located along a line extending from ballenger creek to point of rocks to 6 miles north of leesburg to near round hill, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
9/2/2020 7:06 PM EDT	At 705 pm edt, severe thunderstorms were located along a line extending from ballenger creek to point of rocks to 6 miles north of leesburg to near round hill, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
8/28/2020 6:24 PM EDT	The severe thunderstorm warning for southeastern loudoun, northwestern fairfax and northwestern prince william counties and the western city of fairfax will expire at 630 pm edt, the storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. therefore, the warning will be allowed to expire. however small hail and gusty winds are still possible with this thunderstorm. a severe thunderstorm watch remains in effect until 800 pm edt for central maryland, and northern virginia.
8/28/2020 6:14 PM EDT	At 614 pm edt, a severe thunderstorm was located over dulles international airport, and is nearly stationary (radar indicated). Hazards include 60 mph wind gusts and small hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, centreville, reston, south riding, herndon, fairfax, vienna, broadlands, lowes island, brambleton, dulles international airport, potomac, ashburn, oakton, sterling, chantilly, wolf trap, great falls, countryside, arcola and fairfax station.
8/28/2020 5:52 PM EDT	At 552 pm edt, a severe thunderstorm was located near arcola, or near brambleton, moving east at 25 mph (radar indicated). Hazards include ping pong ball size hail and 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
8/28/2020 5:45 PM EDT	At 545 pm edt, a severe thunderstorm was located over vienna, moving east at 20 mph (radar indicated). Hazards include quarter size hail. some hail damage to agriculture is expected
8/28/2020 5:45 PM EDT	At 545 pm edt, a severe thunderstorm was located over vienna, moving east at 20 mph (radar indicated). Hazards include quarter size hail. some hail damage to agriculture is expected
8/28/2020 5:45 PM EDT	At 545 pm edt, a severe thunderstorm was located over vienna, moving east at 20 mph (radar indicated). Hazards include quarter size hail. some hail damage to agriculture is expected
7/30/2020 7:46 PM EDT	Downed tree on richland valley dr at rich meadow drive in fairfax county VA, 3.1 miles ESE of Great Falls, VA
7/22/2020 3:36 PM EDT	At 334 pm edt, severe thunderstorms were located along a line extending from boyds to near ashburn to near south riding to near haymarket, moving east at 10 mph. these are very dangerous storms (radar indicated). Hazards include widespread damaging wind gusts, some up to 75 mph near tysons corner, vienna, wolf trap and falls church, are expected. isolated hail up to quarter size is possible. Expect considerable damage to trees and power lines. your life is at significant risk if outdoors. in addition to some trees falling into homes, wind damage is possible to roofs, sheds, open garages, and mobile homes. Locations impacted include, arlington, germantown, centreville, rockville, bethesda, gaithersburg, reston, annandale, olney, fairfax, vienna, falls church, mantua, pimmit hills, mclean, american legion bridge, aspen hill, potomac, north bethesda and burke.
7/22/2020 3:36 PM EDT	At 334 pm edt, severe thunderstorms were located along a line extending from boyds to near ashburn to near south riding to near haymarket, moving east at 10 mph. these are very dangerous storms (radar indicated). Hazards include widespread damaging wind gusts, some up to 75 mph near tysons corner, vienna, wolf trap and falls church, are expected. isolated hail up to quarter size is possible. Expect considerable damage to trees and power lines. your life is at significant risk if outdoors. in addition to some trees falling into homes, wind damage is possible to roofs, sheds, open garages, and mobile homes. Locations impacted include, arlington, germantown, centreville, rockville, bethesda, gaithersburg, reston, annandale, olney, fairfax, vienna, falls church, mantua, pimmit hills, mclean, american legion bridge, aspen hill, potomac, north bethesda and burke.
7/22/2020 3:27 PM EDT	At 326 pm edt, severe thunderstorms were located along a line extending from boyds to near ashburn to near south riding to near haymarket, moving east at 10 mph. these are very dangerous storms (radar indicated). Hazards include widespread damaging wind gusts up to 75 mph, especially near reston, wolf trap, vienna and fairfax. isolated hail up to quarter size is also possible. Expect considerable damage to trees and power lines. your life is at significant risk if outdoors. in addition to some trees falling into homes, wind damage is possible to roofs, sheds, open garages, and mobile homes. Locations impacted include, arlington, germantown, centreville, rockville, bethesda, gaithersburg, reston, annandale, olney, herndon, fairfax, vienna, damascus, falls church, lowes island, mantua, pimmit hills, mclean, american legion bridge and aspen hill.
7/22/2020 3:27 PM EDT	At 326 pm edt, severe thunderstorms were located along a line extending from boyds to near ashburn to near south riding to near haymarket, moving east at 10 mph. these are very dangerous storms (radar indicated). Hazards include widespread damaging wind gusts up to 75 mph, especially near reston, wolf trap, vienna and fairfax. isolated hail up to quarter size is also possible. Expect considerable damage to trees and power lines. your life is at significant risk if outdoors. in addition to some trees falling into homes, wind damage is possible to roofs, sheds, open garages, and mobile homes. Locations impacted include, arlington, germantown, centreville, rockville, bethesda, gaithersburg, reston, annandale, olney, herndon, fairfax, vienna, damascus, falls church, lowes island, mantua, pimmit hills, mclean, american legion bridge and aspen hill.
7/22/2020 3:21 PM EDT	At 320 pm edt, severe thunderstorms were located along a line extending from near boyds to near ashburn to near south riding to near haymarket, moving east at 10 mph (radar indicated). Hazards include scattered damaging wind gusts up to 70 mph and isolated hail up to quarter size. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, germantown, centreville, rockville, bethesda, gaithersburg, reston, annandale, olney, herndon, fairfax, vienna, damascus, falls church, lowes island, mantua, pimmit hills, mclean, american legion bridge and aspen hill.
7/22/2020 3:21 PM EDT	At 320 pm edt, severe thunderstorms were located along a line extending from near boyds to near ashburn to near south riding to near haymarket, moving east at 10 mph (radar indicated). Hazards include scattered damaging wind gusts up to 70 mph and isolated hail up to quarter size. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, germantown, centreville, rockville, bethesda, gaithersburg, reston, annandale, olney, herndon, fairfax, vienna, damascus, falls church, lowes island, mantua, pimmit hills, mclean, american legion bridge and aspen hill.

7/22/2020 3:15 PM EDT	Numerous trees down near reston and great falls... including near the intersection of utterback store road and farm road... va-681 walker road at va-603 beach mill road in fairfax county VA, 3 miles E of Great Falls, VA
7/22/2020 3:04 PM EDT	At 303 pm edt, severe thunderstorms were located along a line extending from 7 miles southwest of green valley to near poolesville, moving east at 20 mph (radar indicated). Hazards include scattered damaging wind gusts up to 70 mph and hail up to quarter size. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, damascus, lansdowne, lowes island, poolesville, boyds, clarksburg, darnestown, barnesville, dickerson, beallsville and dawsonville.
7/22/2020 2:56 PM EDT	At 256 pm edt, severe thunderstorms were located along a line extending from near poolesville to brambleton to near haymarket to near warrenton, moving east at 10 mph (radar indicated). Hazards include scattered damaging wind gusts up to 60 mph and isolated hail up to quarter size. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
7/22/2020 2:56 PM EDT	At 256 pm edt, severe thunderstorms were located along a line extending from near poolesville to brambleton to near haymarket to near warrenton, moving east at 10 mph (radar indicated). Hazards include scattered damaging wind gusts up to 60 mph and isolated hail up to quarter size. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
7/22/2020 2:51 PM EDT	At 251 pm edt, severe thunderstorms were located along a line extending from 6 miles east of point of rocks to near leesburg, moving east at 20 mph (radar indicated). Hazards include scattered damaging wind gusts up to 60 mph and isolated hail up to quarter size. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
7/5/2020 5:38 PM EDT	At 538 pm edt, a severe thunderstorm was located over dulles international airport, and is nearly stationary (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
6/25/2020 6:20 PM EDT	At 620 pm edt, a severe thunderstorm was located over rockville, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
6/25/2020 6:20 PM EDT	At 620 pm edt, a severe thunderstorm was located over rockville, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
6/22/2020 4:07 PM EDT	At 406 pm edt, a severe thunderstorm was located over north potomac, or near gaithersburg, moving northeast at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
6/22/2020 4:03 PM EDT	At 402 pm edt, a severe thunderstorm was located over great falls, or over lowes island, moving northeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, lowes island and darnestown.
6/22/2020 4:03 PM EDT	At 402 pm edt, a severe thunderstorm was located over great falls, or over lowes island, moving northeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, lowes island and darnestown.
6/22/2020 3:59 PM EDT	At 344 pm edt, a severe thunderstorm was located over sterling, or near herndon, moving northeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
6/22/2020 3:59 PM EDT	At 359 pm edt, a severe thunderstorm was located over lowes island, moving northeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, gaithersburg, lowes island, poolesville, ashburn, montgomery village, sterling, north potomac, great falls, countryside, boyds, clarksburg, darnestown, dawsonville and sterling park.
6/22/2020 3:58 PM EDT	At 358 pm edt, a severe thunderstorm was located over great falls, or over lowes island, moving northeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, reston, herndon, lowes island, potomac, sterling, wolf trap, great falls, darnestown, sterling park and bradley farms.
6/22/2020 3:58 PM EDT	At 358 pm edt, a severe thunderstorm was located over great falls, or over lowes island, moving northeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, reston, herndon, lowes island, potomac, sterling, wolf trap, great falls, darnestown, sterling park and bradley farms.
6/22/2020 3:54 PM EDT	At 354 pm edt, a severe thunderstorm was located over great falls, or near herndon, moving northeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, bethesda, reston, herndon, fairfax, vienna, lowes island, american legion bridge, mclean, potomac, oakton, sterling, tysons corner, wolf trap, great falls, dunn loring, darnestown, cabin john, glen echo, west mclean and belleview.
6/22/2020 3:54 PM EDT	At 354 pm edt, a severe thunderstorm was located over great falls, or near herndon, moving northeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, bethesda, reston, herndon, fairfax, vienna, lowes island, american legion bridge, mclean, potomac, oakton, sterling, tysons corner, wolf trap, great falls, dunn loring, darnestown, cabin john, glen echo, west mclean and belleview.
6/22/2020 3:44 PM EDT	At 344 pm edt, a severe thunderstorm was located over sterling, or near herndon, moving northeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
6/22/2020 3:44 PM EDT	At 344 pm edt, a severe thunderstorm was located over sterling, or near herndon, moving northeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
6/22/2020 3:30 PM EDT	At 330 pm edt, a severe thunderstorm was located over chantilly, or near dulles international airport, moving northeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
6/22/2020 3:30 PM EDT	At 330 pm edt, a severe thunderstorm was located over chantilly, or near dulles international airport, moving northeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
6/10/2020 7:45 PM EDT	At 744 pm edt, severe thunderstorms were located along a line extending from great falls to american legion bridge to i66 and i495 interchange, moving northeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
6/10/2020 7:45 PM EDT	At 744 pm edt, severe thunderstorms were located along a line extending from great falls to american legion bridge to i66 and i495 interchange, moving northeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
6/10/2020 7:41 PM EDT	The severe thunderstorm warning for southwestern montgomery, southeastern loudoun and northwestern fairfax counties will expire at 745 pm edt, the storms which prompted the warning have weakened below severe limits, and no longer pose an immediate threat to life or property. therefore, the warning will be allowed to expire. however gusty winds are still possible with these thunderstorms.
6/10/2020 7:41 PM EDT	The severe thunderstorm warning for southwestern montgomery, southeastern loudoun and northwestern fairfax counties will expire at 745 pm edt, the storms which prompted the warning have weakened below severe limits, and no longer pose an immediate threat to life or property. therefore, the warning will be allowed to expire. however gusty winds are still possible with these thunderstorms.

6/10/2020 7:27 PM EDT	At 726 pm edt, severe thunderstorms were located along a line extending from near poolesville to countryside to dulles international airport, moving northeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, rockville, gaithersburg, reston, herndon, lowes island, poolesville, dulles international airport, potomac, ashburn, sterling, north potomac, chantilly, great falls, countryside, boyds, darnestown, beallsville, dawsonville and sterling park.
6/10/2020 7:27 PM EDT	At 726 pm edt, severe thunderstorms were located along a line extending from near poolesville to countryside to dulles international airport, moving northeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, rockville, gaithersburg, reston, herndon, lowes island, poolesville, dulles international airport, potomac, ashburn, sterling, north potomac, chantilly, great falls, countryside, boyds, darnestown, beallsville, dawsonville and sterling park.
6/10/2020 7:16 PM EDT	At 716 pm edt, severe thunderstorms were located along a line extending from ashburn to near dulles international airport to near south riding, moving northeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, rockville, gaithersburg, reston, leesburg, south riding, herndon, broadlands, lansdowne, lowes island, brambleton, poolesville, dulles international airport, potomac, ashburn, sterling, north potomac, chantilly, great falls and countryside.
6/10/2020 7:16 PM EDT	At 716 pm edt, severe thunderstorms were located along a line extending from ashburn to near dulles international airport to near south riding, moving northeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, rockville, gaithersburg, reston, leesburg, south riding, herndon, broadlands, lansdowne, lowes island, brambleton, poolesville, dulles international airport, potomac, ashburn, sterling, north potomac, chantilly, great falls and countryside.
6/10/2020 7:02 PM EDT	At 701 pm edt, severe thunderstorms were located along a line extending from near oatlands to near arcola to near haymarket, moving northeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
6/10/2020 7:02 PM EDT	At 701 pm edt, severe thunderstorms were located along a line extending from near oatlands to near arcola to near haymarket, moving northeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
6/4/2020 7:57 PM EDT	At 756 pm edt, severe thunderstorms were located along a line extending from fort totten to anacostia to near fort washington, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, alexandria, dale city, rockville, bethesda, annandale, springfield, fort washington, fairfax, langley park, fort hunt, vienna, groveton, falls church, huntington, coral hills, bladensburg, mantua, fort belvoir and pimmit hills.
6/4/2020 7:57 PM EDT	At 756 pm edt, severe thunderstorms were located along a line extending from fort totten to anacostia to near fort washington, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, alexandria, dale city, rockville, bethesda, annandale, springfield, fort washington, fairfax, langley park, fort hunt, vienna, groveton, falls church, huntington, coral hills, bladensburg, mantua, fort belvoir and pimmit hills.
6/4/2020 7:57 PM EDT	At 756 pm edt, severe thunderstorms were located along a line extending from fort totten to anacostia to near fort washington, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, alexandria, dale city, rockville, bethesda, annandale, springfield, fort washington, fairfax, langley park, fort hunt, vienna, groveton, falls church, huntington, coral hills, bladensburg, mantua, fort belvoir and pimmit hills.
6/4/2020 7:28 PM EDT	At 728 pm edt, severe thunderstorms were located along a line extending from herndon to fairfax to near lake ridge, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
6/4/2020 7:28 PM EDT	At 728 pm edt, severe thunderstorms were located along a line extending from herndon to fairfax to near lake ridge, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
6/4/2020 7:28 PM EDT	At 728 pm edt, severe thunderstorms were located along a line extending from herndon to fairfax to near lake ridge, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
4/13/2020 2:09 PM EDT	At 208 pm edt, severe thunderstorms with a history of producing damaging winds were located along a line extending from near germantown to sterling, moving east at 40 mph (measured wind and radar indicated. a wind gust to 59 mph was measured at leesburg executive airport). Hazards include 60 to 70 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, rockville, bethesda, gaithersburg, reston, olney, herndon, lowes island, american legion bridge, aspen hill, potomac, north bethesda, sterling, north potomac, fairland, white oak, redland, wolf trap, great falls, colesville and kemp mill.
4/13/2020 2:09 PM EDT	At 208 pm edt, severe thunderstorms with a history of producing damaging winds were located along a line extending from near germantown to sterling, moving east at 40 mph (measured wind and radar indicated. a wind gust to 59 mph was measured at leesburg executive airport). Hazards include 60 to 70 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, rockville, bethesda, gaithersburg, reston, olney, herndon, lowes island, american legion bridge, aspen hill, potomac, north bethesda, sterling, north potomac, fairland, white oak, redland, wolf trap, great falls, colesville and kemp mill.
4/13/2020 1:56 PM EDT	At 156 pm edt, severe thunderstorms with a history of producing damaging winds were located along a line extending from poolesville to near broadlands, moving east at 40 mph (observed wind and radar indicated. a 58 mph wind gust was measured at leesburg executive airport). Hazards include 60 to 70 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, rockville, bethesda, gaithersburg, reston, leesburg, herndon, vienna, falls church, broadlands, lansdowne, lowes island, brambleton, pimmit hills, poolesville, mclean, american legion bridge, aspen hill, potomac, north bethesda and ashburn.
4/13/2020 1:56 PM EDT	At 156 pm edt, severe thunderstorms with a history of producing damaging winds were located along a line extending from poolesville to near broadlands, moving east at 40 mph (observed wind and radar indicated. a 58 mph wind gust was measured at leesburg executive airport). Hazards include 60 to 70 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, rockville, bethesda, gaithersburg, reston, leesburg, herndon, vienna, falls church, broadlands, lansdowne, lowes island, brambleton, pimmit hills, poolesville, mclean, american legion bridge, aspen hill, potomac, north bethesda and ashburn.
4/13/2020 1:50 PM EDT	At 150 pm edt, severe thunderstorms were located along a line extending from near leesburg to oatlands, moving east at 40 mph (radar indicated). Hazards include 70 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, rockville, bethesda, gaithersburg, reston, leesburg, olney, herndon, vienna, falls church, broadlands, lansdowne, lowes island, brambleton, pimmit hills, poolesville, mclean, american legion bridge, aspen hill, potomac and north bethesda.
4/13/2020 1:50 PM EDT	At 150 pm edt, severe thunderstorms were located along a line extending from near leesburg to oatlands, moving east at 40 mph (radar indicated). Hazards include 70 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, rockville, bethesda, gaithersburg, reston, leesburg, olney, herndon, vienna, falls church, broadlands, lansdowne, lowes island, brambleton, pimmit hills, poolesville, mclean, american legion bridge, aspen hill, potomac and north bethesda.
4/13/2020 1:48 PM EDT	At 148 pm edt, severe thunderstorms were located along a line extending from near leesburg to oatlands, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
4/13/2020 1:48 PM EDT	At 148 pm edt, severe thunderstorms were located along a line extending from near leesburg to oatlands, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
4/8/2020 4:20 AM EDT	The severe thunderstorm warning for southwestern carroll county in north central maryland, western montgomery county in central maryland, southeastern frederick county in north central maryland, loudoun county in northern virginia, southeastern clarke county in northwestern virginia and south central jefferson counties in the panhandle of west virginia will expire at 430 am edt, the storms which prompted the warning have moved out of the area. therefore, the warning will be allowed to expire. a severe thunderstorm watch remains in effect until 600 am edt for the panhandle of west virginia.
4/8/2020 4:20 AM EDT	The severe thunderstorm warning for southwestern carroll county in north central maryland, western montgomery county in central maryland, southeastern frederick county in north central maryland, loudoun county in northern virginia, southeastern clarke county in northwestern virginia and south central jefferson counties in the panhandle of west virginia will expire at 430 am edt, the storms which prompted the warning have moved out of the area. therefore, the warning will be allowed to expire. a severe thunderstorm watch remains in effect until 600 am edt for the panhandle of west virginia.
4/8/2020 4:20 AM EDT	The severe thunderstorm warning for southwestern carroll county in north central maryland, western montgomery county in central maryland, southeastern frederick county in north central maryland, loudoun county in northern virginia, southeastern clarke county in northwestern virginia and south central jefferson counties in the panhandle of west virginia will expire at 430 am edt, the storms which prompted the warning have moved out of the area. therefore, the warning will be allowed to expire. a severe thunderstorm watch remains in effect until 600 am edt for the panhandle of west virginia.
4/8/2020 4:05 AM EDT	At 405 am edt, severe thunderstorms were located along a line extending from damascus to near countryside to delaplane, moving southeast at 60 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, gaithersburg, leesburg, south riding, damascus, broadlands, lansdowne, lowes island, brambleton, poolesville, ashburn, montgomery village, sterling, north potomac, countryside, mount airy, purcellville, middleburg, round hill and arcola.
4/8/2020 4:05 AM EDT	At 405 am edt, severe thunderstorms were located along a line extending from damascus to near countryside to delaplane, moving southeast at 60 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, gaithersburg, leesburg, south riding, damascus, broadlands, lansdowne, lowes island, brambleton, poolesville, ashburn, montgomery village, sterling, north potomac, countryside, mount airy, purcellville, middleburg, round hill and arcola.

4/8/2020 4:05 AM EDT	At 405 am edt, severe thunderstorms were located along a line extending from damascus to near countryside to delaplane, moving southeast at 60 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, gaithersburg, leesburg, south riding, damascus, broadlands, lansdowne, lowes island, brambleton, poolesville, ashburn, montgomery village, sterling, north potomac, countryside, mount airy, purcellville, middleburg, round hill and arcola.
4/8/2020 3:43 AM EDT	At 343 am edt, severe thunderstorms were located along a line extending from clover hill to 6 miles southwest of brunswick to near berryville, moving southeast at 60 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
4/8/2020 3:43 AM EDT	At 343 am edt, severe thunderstorms were located along a line extending from clover hill to 6 miles southwest of brunswick to near berryville, moving southeast at 60 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
4/8/2020 3:43 AM EDT	At 343 am edt, severe thunderstorms were located along a line extending from clover hill to 6 miles southwest of brunswick to near berryville, moving southeast at 60 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
3/3/2020 11:48 PM EST	At 1147 pm est, severe thunderstorms were located along a line extending from fairland to bethesda to near centreville, moving east at 55 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
3/3/2020 11:48 PM EST	At 1147 pm est, severe thunderstorms were located along a line extending from fairland to bethesda to near centreville, moving east at 55 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
3/3/2020 11:48 PM EST	At 1147 pm est, severe thunderstorms were located along a line extending from fairland to bethesda to near centreville, moving east at 55 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
10/31/2019 9:23 PM EDT	At 923 pm edt, a severe thunderstorm was located over american legion bridge, moving northeast at 55 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, bethesda, reston, vienna, falls church, pimmit hills, american legion bridge, mclean, potomac, north bethesda, tysons corner, wolf trap, great falls, chevy chase, martin`s additions, north chevy chase, friendship village, silver spring, dunn loring, cabin john and chevy chase village.
10/31/2019 9:23 PM EDT	At 923 pm edt, a severe thunderstorm was located over american legion bridge, moving northeast at 55 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, bethesda, reston, vienna, falls church, pimmit hills, american legion bridge, mclean, potomac, north bethesda, tysons corner, wolf trap, great falls, chevy chase, martin`s additions, north chevy chase, friendship village, silver spring, dunn loring, cabin john and chevy chase village.
10/31/2019 9:08 PM EDT	At 908 pm edt, a severe thunderstorm was located over centreville, moving northeast at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
10/31/2019 9:08 PM EDT	At 908 pm edt, a severe thunderstorm was located over centreville, moving northeast at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
10/31/2019 7:48 PM EDT	At 724 pm edt, severe thunderstorms were located along a line extending from near carroll valley to middleburg, moving east at 45 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
10/31/2019 7:48 PM EDT	At 747 pm edt, severe thunderstorms were located along a line extending from emmitsburg to near ballenger creek to near middleburg, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, frederick, gaithersburg, leesburg, westminster, damascus, broadlands, lansdowne, lowes island, brambleton, thurmont, poolesville, emmitsburg, harry grove stadium, ashburn, montgomery village, sterling, north potomac, ballenger creek and countryside.
10/31/2019 7:24 PM EDT	At 724 pm edt, severe thunderstorms were located along a line extending from near carroll valley to middleburg, moving east at 45 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
10/31/2019 7:24 PM EDT	At 724 pm edt, severe thunderstorms were located along a line extending from near carroll valley to middleburg, moving east at 45 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
9/11/2019 4:57 PM EDT	At 457 pm edt, severe thunderstorms were located along a line extending from near great falls to fairfax to near bull run, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
9/11/2019 4:57 PM EDT	The national weather service in sterling virginia has issued a * severe thunderstorm warning for. the district of columbia. southeastern montgomery county in central maryland. central prince georges county in central maryland. Northwestern charles county in southern maryland.
9/11/2019 4:57 PM EDT	At 457 pm edt, severe thunderstorms were located along a line extending from near great falls to fairfax to near bull run, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
8/20/2019 5:41 PM EDT	At 541 pm edt, a severe thunderstorm was located over lowes island, moving northeast at 10 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, rockville, bethesda, gaithersburg, olney, lowes island, aspen hill, potomac, north bethesda, montgomery village, north potomac, redland, colesville, kemp mill, north kensington, south kensington, wheaton-glenmont, boyds, rossmoor and wheaton.
8/20/2019 5:28 PM EDT	The national weather service in sterling virginia has issued a * severe thunderstorm warning for. southern montgomery county in central maryland. east central loudoun county in northern virginia. north central fairfax county in northern virginia. Until 615 pm edt.
8/20/2019 5:28 PM EDT	The national weather service in sterling virginia has issued a * severe thunderstorm warning for. southern montgomery county in central maryland. east central loudoun county in northern virginia. north central fairfax county in northern virginia. Until 615 pm edt.
8/20/2019 5:10 PM EDT	The national weather service in sterling virginia has issued a * severe thunderstorm warning for. east central loudoun county in northern virginia. north central fairfax county in northern virginia. until 530 pm edt. At 510 pm edt, a severe thunderstorm was located over sterling, or.
8/20/2019 5:09 PM EDT	At 509 pm edt, a severe thunderstorm was located near chantilly, or near reston, moving east at 5 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, centreville, reston, south riding, herndon, fairfax, vienna, brambleton, dulles international airport, burke, oakton, chantilly, wolf trap, great falls, arcola and fairfax station.
8/20/2019 4:44 PM EDT	The national weather service in sterling virginia has issued a * severe thunderstorm warning for. southeastern loudoun county in northern virginia. the city of fairfax in northern virginia. northwestern fairfax county in northern virginia. North central prince william county in northern virginia.
8/19/2019 11:07 PM EDT	At 1107 pm edt, a severe thunderstorm was located over wolf trap, or near reston, and is nearly stationary (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, reston, fairfax, vienna, mantua, potomac, oakton, tysons corner, wolf trap, great falls, merrifield, dunn loring, belleview and bradley farms.

8/19/2019 11:07 PM EDT	At 1107 pm edt, a severe thunderstorm was located over wolf trap, or near reston, and is nearly stationary (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, reston, fairfax, vienna, mantua, potomac, oakton, tysons corner, wolf trap, great falls, merrifield, dunn loring, belleview and bradley farms.
8/19/2019 10:49 PM EDT	A severe thunderstorm warning remains in effect until 1115 pm edt for southwestern montgomery. southeastern loudoun and north central fairfax counties and the city of fairfax. at 1049 pm edt, a severe thunderstorm was located over wolf trap, or over reston, and is nearly stationary. hazard. 60 mph wind gusts and quarter size hail.
8/19/2019 10:49 PM EDT	A severe thunderstorm warning remains in effect until 1115 pm edt for southwestern montgomery. southeastern loudoun and north central fairfax counties and the city of fairfax. at 1049 pm edt, a severe thunderstorm was located over wolf trap, or over reston, and is nearly stationary. hazard. 60 mph wind gusts and quarter size hail.
8/19/2019 10:34 PM EDT	At 1033 pm edt, a severe thunderstorm was located over reston, and is nearly stationary (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
8/19/2019 10:34 PM EDT	At 1033 pm edt, a severe thunderstorm was located over reston, and is nearly stationary (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.
8/15/2019 2:57 PM EDT	A severe thunderstorm warning remains in effect until 330 pm edt for southeastern loudoun and northwestern fairfax counties. at 256 pm edt, a severe thunderstorm was located over brambleton, moving east at 20 mph. hazard. 60 mph wind gusts and quarter size hail. source. Broadcast media reported a tree down on route 15 in loudoun.

8/29/2024 5:19 PM EDT

At 519 pm edt, a severe thunderstorm was located over poolesville, moving north at 15 mph (radar indicated). Hazards include golf ball size hail and 70 mph wind gusts. Expect wind damage to trees and power lines. hail is large enough to dent and damage vehicles. some hail damage to roofs, siding, and windows is possible. Locations impacted include, germantown, damascus, lowes island, poolesville, north potomac, ballenger creek, countryside, boyds, clarksburg, darnestown, adamstown, buckeystown, barnesville, park mills, dickerson, beallsville, dawsonville, and tuscarora.

8/29/2024 5:13 PM EDT

Svrlwx the national weather service in sterling virginia has issued a * severe thunderstorm warning for, northwestern montgomery county in central maryland, southeastern frederick county in north central maryland, * until 600 pm edt. * at 513 pm edt, a severe thunderstorm was located over poolesville, moving north at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/29/2024 5:03 PM EDT

At 503 pm edt, a severe thunderstorm was located over countryside, or over lowes island, moving north at 10 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, herndon, lansdowne, lowes island, poolesville, ashburn, sterling, great falls, countryside, beallsville, dawsonville, and sterling park.

8/29/2024 4:40 PM EDT

At 439 pm edt, a severe thunderstorm was located over ashburn, or near broadlands, moving north at 15 mph (radar indicated). Hazards include 70 mph wind gusts and ping pong ball size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, leesburg, herndon, broadlands, lansdowne, lowes island, brambleton, poolesville, dulles international airport, ashburn, sterling, great falls, countryside, arcola, belmont, beallsville, dawsonville, and sterling park.

8/29/2024 4:37 PM EDT

Svrlwx the national weather service in sterling virginia has issued a * severe thunderstorm warning for, west central montgomery county in central maryland, southeastern loudoun county in northern virginia, northwestern fairfax county in northern virginia, * until 515 pm edt. * at 437 pm edt, a severe thunderstorm was located over ashburn, or near broadlands, moving north at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/3/2024 6:25 PM EDT

The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. therefore, the warning will be allowed to expire. a severe thunderstorm watch remains in effect until 900 pm edt for district of columbia, central maryland, and northern virginia. to report severe weather, contact your nearest law enforcement agency. they will relay your report to the national weather service sterling virginia.

8/3/2024 6:01 PM EDT

At 601 pm edt, a severe thunderstorm was located over north potomac, or near rockville, moving northeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, columbia, germantown, rockville, bethesda, gaithersburg, olney, college park, greenbelt, langley park, beltsville, vienna, lowes island, bladensburg, pimmit hills, poolesville, mclean, american legion bridge, fort totten, and university of maryland.

8/3/2024 5:39 PM EDT

Svrlwx the national weather service in sterling virginia has issued a * severe thunderstorm warning for, the northern district of columbia, central howard county in central maryland, montgomery county in central maryland, northwestern prince georges county in central maryland, southeastern loudoun county in northern virginia, northwestern arlington county in northern virginia, northern fairfax county in northern virginia, * until 630 pm edt. * at 539 pm edt, a severe thunderstorm was located over lowes island, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/3/2024 5:20 PM EDT

Svrlwx the national weather service in sterling virginia has issued a * severe thunderstorm warning for, west central montgomery county in central maryland, loudoun county in northern virginia, northwestern fairfax county in northern virginia, east central clarke county in northwestern virginia, north central fauquier county in northern virginia, northwestern prince william county in northern virginia, south central jefferson county in the panhandle of west virginia, * until 545 pm edt. * at 520 pm edt, severe thunderstorms were located along a line extending from round hill to near brambleton to near warrenton, moving northeast at 45 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/3/2024 5:19 PM EDT

Svrlwx the national weather service in sterling virginia has issued a * severe thunderstorm warning for, southeastern loudoun county in northern virginia, northwestern prince william county in northern virginia, * until 545 pm edt. * at 518 pm edt, a severe thunderstorm was located near oatlands, or near brambleton, moving east at 35 mph. this is a destructive storm for eastern loudoun county (radar indicated). Hazards include 80 mph wind gusts. Expect considerable damage to trees and power lines. your life is at significant risk if outdoors. In addition to some trees falling into homes, wind damage is possible to roofs, sheds, open garages, and mobile homes.

7/29/2024 5:24 PM EDT

The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. therefore, the warning will be allowed to expire. however, gusty winds and heavy rain are still possible with this thunderstorm. to report severe weather, contact your nearest law enforcement agency. they will relay your report to the national weather service sterling virginia.

7/29/2024 5:12 PM EDT

At 512 pm edt, a severe thunderstorm was located over lowes island, and is nearly stationary (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, lowes island, potomac, sterling, north potomac, great falls, and darnestown.

7/29/2024 5:01 PM EDT

Svrlwx the national weather service in sterling virginia has issued a * severe thunderstorm warning for, southwestern montgomery county in central maryland, eastern loudoun county in northern virginia, north central fairfax county in northern virginia, * until 530 pm edt. * at 501 pm edt, a severe thunderstorm was located over lowes island, and is nearly stationary (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/17/2024 5:58 PM EDT

The storms which prompted the warning have weakened below severe limits, and no longer pose an immediate threat to life or property. therefore, the warning will be allowed to expire. however, gusty winds and heavy rain are still possible with these thunderstorms. a severe thunderstorm watch remains in effect until 1000 pm edt for district of columbia, southern and central maryland, and northern virginia.

7/17/2024 5:30 PM EDT

Svrlwx the national weather service in sterling virginia has issued a * severe thunderstorm warning for, the district of columbia, southeastern montgomery county in central maryland, northwestern prince georges county in central maryland, northwestern charles county in southern maryland, the city of fairfax in northern virginia, arlington county in northern virginia, the city of falls church in northern virginia, fairfax county in northern virginia, the city of manassas park in northern virginia, central prince william county in northern virginia, the city of manassas in northern virginia, the city of alexandria in northern virginia, * until 600 pm edt. * at 530 pm edt, severe thunderstorms were located along a line extending from near lowes island to 6 miles northwest of dale city, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/15/2024 5:42 PM EDT

At 542 pm edt, a severe thunderstorm was located over friendship village, or over bethesda, moving east at 25 mph (trained weather spotters). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, alexandria, rockville, bethesda, college park, greenbelt, langley park, beltsville, falls church, bladensburg, pimmit hills, national harbor, mclean, american legion bridge, fort totten, rosslyn, crystal city, university of maryland, nationals park, and howard university.

7/15/2024 5:31 PM EDT

At 530 pm edt, a severe thunderstorm was located over american legion bridge, moving southeast at 20 mph (trained weather spotters have reported wind damage with this storm). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, alexandria, rockville, bethesda, gaithersburg, reston, annandale, college park, greenbelt, langley park, beltsville, vienna, falls church, bladensburg, pimmit hills, national harbor, mclean, american legion bridge, fort totten, and rosslyn.

7/15/2024 5:31 PM EDT

the severe thunderstorm warning has been cancelled and is no longer in effect

7/15/2024 5:21 PM EDT

At 521 pm edt, a severe thunderstorm was located over great falls, or over lowes island, moving southeast at 20 mph (trained weather spotters). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, reston, herndon, lowes island, dulles international airport, ashburn, sterling, great falls, countryside, darnestown, and sterling park.

7/15/2024 5:14 PM EDT

Svrlwx the national weather service in sterling virginia has issued a * severe thunderstorm warning for, the district of columbia, southeastern montgomery county in central maryland, northwestern prince georges county in central maryland, eastern loudoun county in northern virginia, arlington county in northern virginia, the city of falls church in northern virginia, northeastern fairfax county in northern virginia, the city of alexandria in northern virginia, * until 600 pm edt. * at 513 pm edt, a severe thunderstorm was located over great falls, moving east at 25 mph (trained weather spotters reported numerous downed trees and power lines in loudoun county with this storm). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/15/2024 5:08 PM EDT

At 507 pm edt, a severe thunderstorm was located over sterling, or over herndon, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, reston, herndon, broadlands, lansdowne, lowes island, brambleton, dulles international airport, ashburn, sterling, great falls, countryside, arcola, darnestown, belmont, and sterling park.

7/15/2024 4:57 PM EDT

Svrlwx the national weather service in sterling virginia has issued a * severe thunderstorm warning for, southwestern montgomery county in central maryland, southeastern loudoun county in northern virginia, northwestern fairfax county in northern virginia, * until 530 pm edt. * at 456 pm edt, a severe thunderstorm was located over ashburn, or over broadlands, moving southeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/10/2024 7:41 PM EDT

The storms which prompted the warning have weakened below severe limits, and no longer pose an immediate threat to life or property. therefore, the warning will be allowed to expire. a severe thunderstorm watch remains in effect until 1000 pm edt for central maryland, and northern virginia.

7/10/2024 7:21 PM EDT

Svrlwx the national weather service in sterling virginia has issued a * severe thunderstorm warning for, southeastern montgomery county in central maryland, northeastern fairfax county in northern virginia, * until 745 pm edt. * at 721 pm edt, severe thunderstorms were located along a line extending from near great falls to i66 and i495 interchange to fairfax, moving northeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

5/27/2024 7:28 PM EDT

The storm which prompted the warning has moved out of the area. therefore, the warning will be allowed to expire. however, heavy rain is still possible with this thunderstorm. a tornado watch remains in effect until 1100 pm edt for central maryland, and northern virginia.

5/27/2024 7:19 PM EDT

At 719 pm edt, a severe thunderstorm was located over great falls, or near lowes island, moving east at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, rockville, bethesda, gaithersburg, lowes island, potomac, north potomac, redland, great falls, darnestown, cabin john, washington grove, bradley farms, and congressional manor.

5/27/2024 7:05 PM EDT

At 705 pm edt, a severe thunderstorm was located over lowes island, moving east at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, rockville, bethesda, gaithersburg, reston, herndon, broadlands, lansdowne, lowes island, brambleton, potomac, ashburn, montgomery village, sterling, north potomac, redland, great falls, countryside, darnestown, and belmont.

5/27/2024 6:51 PM EDT

Svrlwx the national weather service in sterling virginia has issued a * severe thunderstorm warning for, southwestern montgomery county in central maryland, southeastern loudoun county in northern virginia, northern fairfax county in northern virginia, * until 730 pm edt. * at 650 pm edt, a severe thunderstorm was located over ashburn, or near broadlands, moving east at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

4/15/2024 2:42 PM EDT

At 242 pm edt, a severe thunderstorm was located over brambleton, moving east at 35 mph (trained weather spotters). Hazards include golf ball size hail reprted by a trained spotter in hanson park. Hail is large enough to dent and damage vehicles. some damage to roofs, siding, and windows is possible. Locations impacted include, reston, herndon, fairfax, broadlands, brambleton, dulles international airport, ashburn, oakton, sterling, wolf trap, great falls, and arcola.

4/15/2024 2:36 PM EDT

Svrlwx the national weather service in sterling virginia has issued a * severe thunderstorm warning for, southeastern loudoun county in northern virginia, northwestern fairfax county in northern virginia, * until 300 pm edt. * at 235 pm edt, a severe thunderstorm was located over brambleton, moving east at 35 mph (radar indicated). Hazards include quarter size hail. some hail damage to agriculture is expected

9/9/2023 3:50 PM EDT

The severe thunderstorm warning for west central montgomery county will expire at 400 pm edt, the storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. therefore, the warning will be allowed to expire. however, small hail and gusty winds are still possible with this thunderstorm.

9/9/2023 3:41 PM EDT

At 341 pm edt, a severe thunderstorm was located near north potomac, or near lowes island, moving north at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, gaithersburg, lowes island, north potomac, darnestown, washington grove, and dawsonville. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.

9/9/2023 3:18 PM EDT

At 317 pm edt, a severe thunderstorm was located over herndon, moving northeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

9/9/2023 3:18 PM EDT

At 317 pm edt, a severe thunderstorm was located over herndon, moving northeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

9/8/2023 6:59 PM EDT

At 658 pm edt, a severe thunderstorm was located over ashburn, or near broadlands, moving northeast at 10 mph. another severe thunderstorm is located north of haymarket (trained weather spotters. numerous reports of wind driven hail have been received across eastern loudoun county). Hazards include golf ball size hail and 60 mph wind gusts. Expect wind damage to trees and power lines. hail is large enough to dent and damage vehicles. some hail damage to roofs, siding, and windows is possible. locations impacted include, south riding, herndon, broadlands, lansdowne, lowes island, brambleton, dulles international airport, ashburn, sterling, chantilly, great falls, countryside, haymarket, arcola, gainesville, belmont, catharpin, woolsey, and sterling park. thunderstorm damage threat, considerable hail threat, observed max hail size, 1. 75 in wind threat, radar indicated max wind gust, 60 mph.

9/8/2023 6:39 PM EDT

At 637 pm edt, a severe thunderstorm was located over dulles international airport, moving northeast at 10 mph (trained weather spotters. numerous reports of significant wind driven hail, of at least ping pong ball size, is ongoing with storms across eastern loudoun and northeast prince william counties. hail up to two inches is possible). Hazards include two inch hail and 60 mph wind gusts. Expect wind damage to trees and power lines. hail is large enough to dent and damage vehicles. Some hail damage to roofs, siding, and windows is possible.

9/8/2023 5:53 PM EDT

At 553 pm edt, a severe thunderstorm was located over arcola, or over brambleton, moving north at 10 mph (trained weather spotters). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, south riding, herndon, broadlands, lansdowne, lowes island, brambleton, dulles international airport, ashburn, sterling, chantilly, countryside, arcola, belmont, catharpin, woolsey, aldie, and sterling park. hail threat, observed max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.

9/8/2023 5:41 PM EDT

At 541 pm edt, a severe thunderstorm was located over arcola, or over south riding, moving north at 10 mph (trained weather spotters reported quarter size hail in south riding and chantilly). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, south riding, herndon, broadlands, lansdowne, lowes island, brambleton, dulles international airport, ashburn, sterling, chantilly, countryside, arcola, belmont, catharpin, woolsey, aldie, and sterling park. hail threat, observed max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.

9/8/2023 5:34 PM EDT

At 534 pm edt, a severe thunderstorm was located over south riding, moving north at 10 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

9/7/2023 5:16 PM EDT

At 516 pm edt, a severe thunderstorm was located over american legion bridge, moving northeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

9/7/2023 5:16 PM EDT

At 516 pm edt, a severe thunderstorm was located over american legion bridge, moving northeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

9/7/2023 2:49 PM EDT

At 249 pm edt, a severe thunderstorm was located over poolesville, moving northeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, gaithersburg, lansdowne, lowes island, poolesville, ashburn, montgomery village, sterling, north potomac, great falls, countryside, boyds, clarksburg, darnestown, belmont, barnesville, park mills, dickerson, beallsville, and dawsonville. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.

9/7/2023 2:49 PM EDT

At 249 pm edt, a severe thunderstorm was located over poolesville, moving northeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, gaithersburg, lansdowne, lowes island, poolesville, ashburn, montgomery village, sterling, north potomac, great falls, countryside, boyds, clarksburg, darnestown, belmont, barnesville, park mills, dickerson, beallsville, and dawsonville. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.

9/7/2023 2:32 PM EDT

At 232 pm edt, a severe thunderstorm was located near countryside, or near poolesville, moving northeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, gaithersburg, lansdowne, lowes island, poolesville, ashburn, montgomery village, sterling, north potomac, great falls, countryside, boyds, clarksburg, darnestown, belmont, adamstown, laytonsville, barnesville, doubs, and park mills. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.

9/7/2023 2:32 PM EDT

At 232 pm edt, a severe thunderstorm was located near countryside, or near poolesville, moving northeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, gaithersburg, lansdowne, lowes island, poolesville, ashburn, montgomery village, sterling, north potomac, great falls, countryside, boyds, clarksburg, darnestown, belmont, adamstown, laytonsville, barnesville, doubs, and park mills. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.

9/7/2023 2:09 PM EDT

At 209 pm edt, a severe thunderstorm was located over brambleton, moving northeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

9/7/2023 2:09 PM EDT

At 209 pm edt, a severe thunderstorm was located over brambleton, moving northeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

9/7/2023 1:56 PM EDT

At 156 pm edt, a severe thunderstorm was located over south riding, moving northeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, reston, leesburg, south riding, herndon, broadlands, lansdowne, lowes island, brambleton, poolesville, dulles international airport, ashburn, sterling, north potomac, chantilly, great falls, countryside, arcola, darnestown, belmont, and sterling park. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.

9/7/2023 1:56 PM EDT

At 156 pm edt, a severe thunderstorm was located over south riding, moving northeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, reston, leesburg, south riding, herndon, broadlands, lansdowne, lowes island, brambleton, poolesville, dulles international airport, ashburn, sterling, north potomac, chantilly, great falls, countryside, arcola, darnestown, belmont, and sterling park. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.

9/7/2023 1:42 PM EDT

At 142 pm edt, a severe thunderstorm was located over brambleton, moving northeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

9/7/2023 1:42 PM EDT

At 142 pm edt, a severe thunderstorm was located over brambleton, moving northeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/25/2023 7:38 PM EDT

The severe thunderstorm warning for south central montgomery and northwestern fairfax counties and the city of fairfax will expire at 745 pm edt, the storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. therefore, the warning will be allowed to expire. however gusty winds and heavy rain are still possible with this thunderstorm. to report severe weather, contact your nearest law enforcement agency. they will relay your report to the national weather service sterling virginia.

8/25/2023 7:38 PM EDT

The severe thunderstorm warning for south central montgomery and northwestern fairfax counties and the city of fairfax will expire at 745 pm edt, the storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. therefore, the warning will be allowed to expire. however gusty winds and heavy rain are still possible with this thunderstorm. to report severe weather, contact your nearest law enforcement agency. they will relay your report to the national weather service sterling virginia.

8/25/2023 7:23 PM EDT

At 723 pm edt, a severe thunderstorm was located over potomac, or over american legion bridge, moving southeast at 20 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, rockville, bethesda, gaithersburg, reston, herndon, fairfax, vienna, mantua, pimmit hills, american legion bridge, mclean, aspen hill, potomac, north bethesda, oakton, north potomac, tysons corner, wolf trap, great falls, and merrifield. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.

8/25/2023 7:23 PM EDT

At 723 pm edt, a severe thunderstorm was located over potomac, or over american legion bridge, moving southeast at 20 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, rockville, bethesda, gaithersburg, reston, herndon, fairfax, vienna, mantua, pimmit hills, american legion bridge, mclean, aspen hill, potomac, north bethesda, oakton, north potomac, tysons corner, wolf trap, great falls, and merrifield. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.

8/25/2023 7:11 PM EDT

At 711 pm edt, a severe thunderstorm was located over great falls, or near lowes island, moving southeast at 20 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, rockville, bethesda, gaithersburg, reston, herndon, fairfax, vienna, broadlands, lowes island, brambleton, mantua, pimmit hills, american legion bridge, mclean, aspen hill, potomac, north bethesda, ashburn, and oakton. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.

8/25/2023 7:11 PM EDT

At 711 pm edt, a severe thunderstorm was located over great falls, or near lowes island, moving southeast at 20 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, rockville, bethesda, gaithersburg, reston, herndon, fairfax, vienna, broadlands, lowes island, brambleton, mantua, pimmit hills, american legion bridge, mclean, aspen hill, potomac, north bethesda, ashburn, and oakton. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.

8/25/2023 6:59 PM EDT

At 659 pm edt, a severe thunderstorm was located over lowes island, moving southeast at 20 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/25/2023 6:59 PM EDT

At 659 pm edt, a severe thunderstorm was located over lowes island, moving southeast at 20 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/25/2023 6:54 PM EDT

At 654 pm edt, a severe thunderstorm was located over countryside, or over lowes island, moving southeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, gaithersburg, reston, leesburg, herndon, broadlands, lansdowne, lowes island, brambleton, poolesville, dulles international airport, ashburn, sterling, north potomac, chantilly, great falls, countryside, darnestown, belmont, and beallsville. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.

8/25/2023 6:54 PM EDT

At 654 pm edt, a severe thunderstorm was located over countryside, or over lowes island, moving southeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, gaithersburg, reston, leesburg, herndon, broadlands, lansdowne, lowes island, brambleton, poolesville, dulles international airport, ashburn, sterling, north potomac, chantilly, great falls, countryside, darnestown, belmont, and beallsville. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.

8/25/2023 6:48 PM EDT

At 648 pm edt, a severe thunderstorm was located over poolesville, moving southeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, gaithersburg, reston, leesburg, herndon, broadlands, lansdowne, lowes island, brambleton, poolesville, dulles international airport, ashburn, sterling, north potomac, chantilly, great falls, countryside, darnestown, belmont, and beallsville. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.

8/25/2023 6:48 PM EDT

At 648 pm edt, a severe thunderstorm was located over poolesville, moving southeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, gaithersburg, reston, leesburg, herndon, broadlands, lansdowne, lowes island, brambleton, poolesville, dulles international airport, ashburn, sterling, north potomac, chantilly, great falls, countryside, darnestown, belmont, and beallsville. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.

8/25/2023 6:36 PM EDT

At 636 pm edt, a severe thunderstorm was located near lansdowne, moving southeast at 20 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/25/2023 6:36 PM EDT

At 636 pm edt, a severe thunderstorm was located near lansdowne, moving southeast at 20 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/7/2023 5:43 PM EDT

The severe thunderstorm warning for south central carroll, western howard, montgomery, northern prince georges, southeastern loudoun, northwestern fairfax and northwestern prince william counties will expire at 545 pm edt, the storms which prompted the warning have moved out of the area. therefore, the warning will be allowed to expire. a tornado watch remains in effect until 900 pm edt for central and north central maryland, and northern virginia. to report severe weather, contact your nearest law enforcement agency. they will relay your report to the national weather service sterling virginia.

8/7/2023 5:43 PM EDT

The severe thunderstorm warning for south central carroll, western howard, montgomery, northern prince georges, southeastern loudoun, northwestern fairfax and northwestern prince william counties will expire at 545 pm edt, the storms which prompted the warning have moved out of the area. therefore, the warning will be allowed to expire. a tornado watch remains in effect until 900 pm edt for central and north central maryland, and northern virginia. to report severe weather, contact your nearest law enforcement agency. they will relay your report to the national weather service sterling virginia.

8/7/2023 5:11 PM EDT

At 511 pm edt, severe thunderstorms were located along a line extending from near poolesville to herndon to near haymarket, moving northeast at 55 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/7/2023 5:11 PM EDT

At 511 pm edt, severe thunderstorms were located along a line extending from near poolesville to herndon to near haymarket, moving northeast at 55 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/7/2023 4:56 PM EDT

At 455 pm edt, severe thunderstorms were located along a line extending from near gamber to near haymarket, moving east at 55 mph (emergency management continues to report widespread wind damage with this storm). Hazards include 70 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, frederick, rockville, bethesda, gaithersburg, reston, leesburg, olney, herndon, westminster, damascus, broadlands, lansdowne, lowes island, poolesville, mclean, american legion bridge, harry grove stadium, ellicott city and aspen hill. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 70 mph.

8/7/2023 4:56 PM EDT

At 455 pm edt, severe thunderstorms were located along a line extending from near gamber to near haymarket, moving east at 55 mph (emergency management continues to report widespread wind damage with this storm). Hazards include 70 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, frederick, rockville, bethesda, gaithersburg, reston, leesburg, olney, herndon, westminster, damascus, broadlands, lansdowne, lowes island, poolesville, mclean, american legion bridge, harry grove stadium, ellicott city and aspen hill. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 70 mph.

8/7/2023 4:25 PM EDT

At 424 pm edt, severe thunderstorms were located along a line extending from near thurmont to 7 miles north of linden, moving east at 55 mph (emergency management reports widespread wind damage with this line of storms across md and northern va). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/7/2023 4:25 PM EDT

At 424 pm edt, severe thunderstorms were located along a line extending from near thurmont to 7 miles north of linden, moving east at 55 mph (emergency management reports widespread wind damage with this line of storms across md and northern va). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/7/2023 4:25 PM EDT

At 424 pm edt, severe thunderstorms were located along a line extending from near thurmont to 7 miles north of linden, moving east at 55 mph (emergency management reports widespread wind damage with this line of storms across md and northern va). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/29/2023 4:24 PM EDT

At 424 pm edt, severe thunderstorms were located along a line extending from savage-guilford to hillandale to reston, moving east at 35 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/29/2023 4:24 PM EDT

At 424 pm edt, severe thunderstorms were located along a line extending from savage-guilford to hillandale to reston, moving east at 35 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/29/2023 4:24 PM EDT

At 424 pm edt, severe thunderstorms were located along a line extending from savage-guilford to hillandale to reston, moving east at 35 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/29/2023 4:17 PM EDT

At 416 pm edt, severe thunderstorms were located along a line extending from near damascus to near fairland to near potomac, moving east at 40 mph. a mesonet in germantown measured a peak wind gust to 69 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, columbia, germantown, rockville, bethesda, gaithersburg, olney, damascus, lowes island, aspen hill, potomac, north bethesda, montgomery village, sterling, north potomac, fairland, white oak, redland, great falls, colesville and kemp mill. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 1. 00 in wind threat, observed max wind gust, 70 mph.

7/29/2023 4:17 PM EDT

At 416 pm edt, severe thunderstorms were located along a line extending from near damascus to near fairland to near potomac, moving east at 40 mph. a mesonet in germantown measured a peak wind gust to 69 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, columbia, germantown, rockville, bethesda, gaithersburg, olney, damascus, lowes island, aspen hill, potomac, north bethesda, montgomery village, sterling, north potomac, fairland, white oak, redland, great falls, colesville and kemp mill. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 1. 00 in wind threat, observed max wind gust, 70 mph.

7/29/2023 4:09 PM EDT

At 409 pm edt, a severe thunderstorm was located over herndon, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/29/2023 4:09 PM EDT

At 409 pm edt, a severe thunderstorm was located over herndon, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/29/2023 4:09 PM EDT

At 409 pm edt, a severe thunderstorm was located over herndon, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/29/2023 4:06 PM EDT

At 406 pm edt, severe thunderstorms were located along a line extending from near boyds to olney to lowes island, moving east at 50 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, columbia, germantown, rockville, bethesda, gaithersburg, olney, damascus, broadlands, lansdowne, lowes island, poolesville, aspen hill, potomac, north bethesda, ashburn, montgomery village, sterling, north potomac, fairland and white oak. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 70 mph.

7/29/2023 4:06 PM EDT

At 406 pm edt, severe thunderstorms were located along a line extending from near boyds to olney to lowes island, moving east at 50 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, columbia, germantown, rockville, bethesda, gaithersburg, olney, damascus, broadlands, lansdowne, lowes island, poolesville, aspen hill, potomac, north bethesda, ashburn, montgomery village, sterling, north potomac, fairland and white oak. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 70 mph.

7/29/2023 3:52 PM EDT

At 352 pm edt, severe thunderstorms were located along a line extending from near point of rocks to poolesville to lansdowne, moving east at 40 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, columbia, germantown, rockville, bethesda, gaithersburg, leesburg, olney, damascus, broadlands, lansdowne, lowes island, poolesville, aspen hill, potomac, north bethesda, ashburn, montgomery village, sterling, north potomac and fairland. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 70 mph.

7/29/2023 3:52 PM EDT

At 352 pm edt, severe thunderstorms were located along a line extending from near point of rocks to poolesville to lansdowne, moving east at 40 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, columbia, germantown, rockville, bethesda, gaithersburg, leesburg, olney, damascus, broadlands, lansdowne, lowes island, poolesville, aspen hill, potomac, north bethesda, ashburn, montgomery village, sterling, north potomac and fairland. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 70 mph.

7/29/2023 3:40 PM EDT

At 340 pm edt, severe thunderstorms were located along a line extending from near point of rocks to near leesburg to near oatlands, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/29/2023 3:40 PM EDT

At 340 pm edt, severe thunderstorms were located along a line extending from near point of rocks to near leesburg to near oatlands, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/28/2023 7:01 PM EDT

At 701 pm edt, a severe thunderstorm was located over sykesville, or 12 miles northwest of historic ellicott city, moving northeast at 30 mph (emergency management has reported numerous instance of wind damage in montgomery county). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, columbia, germantown, rockville, gaithersburg, olney, damascus, historic ellicott city, ellicott city, aspen hill, potomac, north bethesda, woodlawn, randallstown, montgomery village, eldersburg, milford mill, north potomac, redland, mount airy and sykesville. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 1. 00 in wind threat, observed max wind gust, 70 mph.

7/28/2023 6:50 PM EDT

At 650 pm edt, a severe thunderstorm was located over potomac, or near rockville, moving east at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, rockville, bethesda, american legion bridge, mclean, aspen hill, potomac, north bethesda, tysons corner, wolf trap, great falls, chevy chase, north kensington, south kensington, forest glen, north chevy chase, wheaton-glenmont, friendship village, wheaton, glenmont and cabin john. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.

7/28/2023 6:50 PM EDT

At 650 pm edt, a severe thunderstorm was located over potomac, or near rockville, moving east at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, rockville, bethesda, american legion bridge, mclean, aspen hill, potomac, north bethesda, tysons corner, wolf trap, great falls, chevy chase, north kensington, south kensington, forest glen, north chevy chase, wheaton-glenmont, friendship village, wheaton, glenmont and cabin john. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.

7/28/2023 6:49 PM EDT

At 648 pm edt, a severe thunderstorm was located near mount airy, or near damascus, moving northeast at 30 mph (emergency management has reported numerous downed trees and other wind damage across montgomery county). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, columbia, germantown, rockville, gaithersburg, olney, damascus, historic ellicott city, ellicott city, aspen hill, potomac, north bethesda, woodlawn, randallstown, montgomery village, eldersburg, milford mill, north potomac, redland, mount airy and sykesville. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 1. 00 in wind threat, observed max wind gust, 70 mph.

7/28/2023 6:38 PM EDT

At 638 pm edt, a severe thunderstorm was located over damascus, moving northeast at 30 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, columbia, germantown, rockville, gaithersburg, olney, damascus, historic ellicott city, ellicott city, aspen hill, potomac, north bethesda, woodlawn, randallstown, montgomery village, eldersburg, milford mill, north potomac, redland, mount airy and sykesville. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 70 mph.

7/28/2023 6:37 PM EDT

At 636 pm edt, a severe thunderstorm was located over potomac, or near american legion bridge, moving east at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, rockville, bethesda, reston, vienna, falls church, pimmit hills, american legion bridge, mclean, aspen hill, potomac, north bethesda, oakton, tysons corner, wolf trap, great falls, merrifield, chevy chase, north kensington, south kensington and forest glen. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.

7/28/2023 6:37 PM EDT

At 636 pm edt, a severe thunderstorm was located over potomac, or near american legion bridge, moving east at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, rockville, bethesda, reston, vienna, falls church, pimmit hills, american legion bridge, mclean, aspen hill, potomac, north bethesda, oakton, tysons corner, wolf trap, great falls, merrifield, chevy chase, north kensington, south kensington and forest glen. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.

7/28/2023 6:31 PM EDT

At 631 pm edt, a severe thunderstorm was located near damascus, moving northeast at 25 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, columbia, germantown, rockville, gaithersburg, olney, damascus, lowes island, poolesville, historic ellicott city, ellicott city, aspen hill, potomac, north bethesda, woodlawn, randallstown, montgomery village, eldersburg, milford mill, north potomac and redland. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 70 mph.

7/28/2023 6:28 PM EDT

At 628 pm edt, a severe thunderstorm was located over great falls, or near lowes island, moving east at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/28/2023 6:28 PM EDT

At 628 pm edt, a severe thunderstorm was located over great falls, or near lowes island, moving east at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/28/2023 6:22 PM EDT

At 622 pm edt, a severe thunderstorm was located near germantown, moving northeast at 30 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/28/2023 6:12 PM EDT

At 612 pm edt, a severe thunderstorm was located over poolesville, moving northeast at 10 mph (radar indicated). Hazards include 70 mph wind gusts and half dollar size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, gaithersburg, lansdowne, lowes island, poolesville, ashburn, montgomery village, countryside, boyds, clarksburg, darnestown, belmont, barnesville, dickerson, beallsville and dawsonville. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 1. 25 in wind threat, radar indicated max wind gust, 70 mph.

7/28/2023 6:12 PM EDT

At 612 pm edt, a severe thunderstorm was located over poolesville, moving northeast at 10 mph (radar indicated). Hazards include 70 mph wind gusts and half dollar size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, gaithersburg, lansdowne, lowes island, poolesville, ashburn, montgomery village, countryside, boyds, clarksburg, darnestown, belmont, barnesville, dickerson, beallsville and dawsonville. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 1. 25 in wind threat, radar indicated max wind gust, 70 mph.

7/28/2023 5:50 PM EDT

At 550 pm edt, a severe thunderstorm was located over countryside, or near lowes island, moving northeast at 15 mph (radar indicated). Hazards include golf ball size hail and 70 mph wind gusts. Expect wind damage to trees and power lines. hail is large enough to dent and damage vehicles. some hail damage to roofs, siding, and windows is possible. locations impacted include, germantown, gaithersburg, leesburg, broadlands, lansdowne, lowes island, brambleton, poolesville, dulles international airport, ashburn, montgomery village, sterling, countryside, boyds, clarksburg, darnestown, belmont, adamstown, barnesville and gleedsville. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 1. 75 in wind threat, radar indicated max wind gust, 70 mph.

7/28/2023 5:50 PM EDT

At 550 pm edt, a severe thunderstorm was located over countryside, or near lowes island, moving northeast at 15 mph (radar indicated). Hazards include golf ball size hail and 70 mph wind gusts. Expect wind damage to trees and power lines. hail is large enough to dent and damage vehicles. some hail damage to roofs, siding, and windows is possible. locations impacted include, germantown, gaithersburg, leesburg, broadlands, lansdowne, lowes island, brambleton, poolesville, dulles international airport, ashburn, montgomery village, sterling, countryside, boyds, clarksburg, darnestown, belmont, adamstown, barnesville and gleedsville. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 1. 75 in wind threat, radar indicated max wind gust, 70 mph.

7/28/2023 5:43 PM EDT

At 543 pm edt, a severe thunderstorm was located over ashburn, or near broadlands, moving northeast at 15 mph. another severe thunderstorm was located over leesburg (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/28/2023 5:43 PM EDT

At 543 pm edt, a severe thunderstorm was located over ashburn, or near broadlands, moving northeast at 15 mph. another severe thunderstorm was located over leesburg (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/27/2023 6:40 PM EDT

At 640 pm edt, severe thunderstorms were located along a line extending from near great falls to herndon to chantilly, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, centreville, rockville, bethesda, reston, annandale, south riding, herndon, fairfax, vienna, falls church, lowes island, mantua, pimmit hills, mclean, american legion bridge, dulles international airport, potomac, north bethesda, oakton and sterling. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.

7/27/2023 6:40 PM EDT

At 640 pm edt, severe thunderstorms were located along a line extending from near great falls to herndon to chantilly, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, centreville, rockville, bethesda, reston, annandale, south riding, herndon, fairfax, vienna, falls church, lowes island, mantua, pimmit hills, mclean, american legion bridge, dulles international airport, potomac, north bethesda, oakton and sterling. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.

7/27/2023 6:24 PM EDT

At 623 pm edt, severe thunderstorms were located along a line extending from countryside to near brambleton to near arcola, moving east at 20 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/27/2023 6:24 PM EDT

At 623 pm edt, severe thunderstorms were located along a line extending from countryside to near brambleton to near arcola, moving east at 20 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/14/2023 6:11 PM EDT

The severe thunderstorm warning for south central montgomery, southeastern loudoun and northwestern fairfax counties will expire at 615 pm edt, the storm which prompted the warning has moved out of the area. therefore, the warning will be allowed to expire. to report severe weather, contact your nearest law enforcement agency. they will relay your report to the national weather service sterling virginia.

7/14/2023 6:11 PM EDT

The severe thunderstorm warning for south central montgomery, southeastern loudoun and northwestern fairfax counties will expire at 615 pm edt, the storm which prompted the warning has moved out of the area. therefore, the warning will be allowed to expire. to report severe weather, contact your nearest law enforcement agency. they will relay your report to the national weather service sterling virginia.

7/14/2023 5:46 PM EDT

At 546 pm edt, a severe thunderstorm was located over herndon, moving east at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, bethesda, reston, south riding, herndon, vienna, broadlands, lowes island, brambleton, american legion bridge, dulles international airport, potomac, north bethesda, ashburn, oakton, sterling, tysons corner, wolf trap, great falls, arcola and wheaton-glenmont. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.

7/14/2023 5:46 PM EDT

At 546 pm edt, a severe thunderstorm was located over herndon, moving east at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, bethesda, reston, south riding, herndon, vienna, broadlands, lowes island, brambleton, american legion bridge, dulles international airport, potomac, north bethesda, ashburn, oakton, sterling, tysons corner, wolf trap, great falls, arcola and wheaton-glenmont. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.

7/14/2023 5:24 PM EDT

At 523 pm edt, a severe thunderstorm was located over sterling, or over dulles international airport, moving east at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/14/2023 5:24 PM EDT

At 523 pm edt, a severe thunderstorm was located over sterling, or over dulles international airport, moving east at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/27/2023 2:51 PM EDT

The severe thunderstorm warning for the district of columbia, southeastern montgomery, west central prince georges, arlington, and central fairfax counties, the city of fairfax, the city of falls church and the city of alexandria will expire at 300 pm edt, the storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. therefore, the warning will be allowed to expire. however gusty winds and heavy rain are still possible with this thunderstorm. to report severe weather, contact your nearest law enforcement agency. they will relay your report to the national weather service sterling virginia.

6/27/2023 2:51 PM EDT

The severe thunderstorm warning for the district of columbia, southeastern montgomery, west central prince georges, arlington, and central fairfax counties, the city of fairfax, the city of falls church and the city of alexandria will expire at 300 pm edt, the storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. therefore, the warning will be allowed to expire. however gusty winds and heavy rain are still possible with this thunderstorm. to report severe weather, contact your nearest law enforcement agency. they will relay your report to the national weather service sterling virginia.

6/27/2023 2:51 PM EDT

The severe thunderstorm warning for the district of columbia, southeastern montgomery, west central prince georges, arlington, and central fairfax counties, the city of fairfax, the city of falls church and the city of alexandria will expire at 300 pm edt, the storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. therefore, the warning will be allowed to expire. however gusty winds and heavy rain are still possible with this thunderstorm. to report severe weather, contact your nearest law enforcement agency. they will relay your report to the national weather service sterling virginia.

6/27/2023 2:41 PM EDT

At 240 pm edt, a severe thunderstorm was located over american university, or over rosslyn, moving east at 25 mph (broadcast media. at 2:25pm a downed tree was reported in tysons). Hazards include 60 mph wind gusts and nickel size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, alexandria, rockville, bethesda, reston, annandale, clinton, springfield, fort washington, fairfax, langley park, fort hunt, vienna, groveton, falls church, huntington, mantua, pimmit hills, national harbor and mclean. hail threat, radar indicated max hail size, 0. 88 in wind threat, radar indicated max wind gust, 60 mph.

6/27/2023 2:41 PM EDT

At 240 pm edt, a severe thunderstorm was located over american university, or over rosslyn, moving east at 25 mph (broadcast media. at 2:25pm a downed tree was reported in tysons). Hazards include 60 mph wind gusts and nickel size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, alexandria, rockville, bethesda, reston, annandale, clinton, springfield, fort washington, fairfax, langley park, fort hunt, vienna, groveton, falls church, huntington, mantua, pimmit hills, national harbor and mclean. hail threat, radar indicated max hail size, 0. 88 in wind threat, radar indicated max wind gust, 60 mph.

6/27/2023 2:41 PM EDT

At 240 pm edt, a severe thunderstorm was located over american university, or over rosslyn, moving east at 25 mph (broadcast media. at 2:25pm a downed tree was reported in tysons). Hazards include 60 mph wind gusts and nickel size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, alexandria, rockville, bethesda, reston, annandale, clinton, springfield, fort washington, fairfax, langley park, fort hunt, vienna, groveton, falls church, huntington, mantua, pimmit hills, national harbor and mclean. hail threat, radar indicated max hail size, 0. 88 in wind threat, radar indicated max wind gust, 60 mph.

6/27/2023 2:11 PM EDT

At 209 pm edt, a severe thunderstorm was located over oakton, or over vienna, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/27/2023 2:11 PM EDT

At 209 pm edt, a severe thunderstorm was located over oakton, or over vienna, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/27/2023 2:11 PM EDT

At 209 pm edt, a severe thunderstorm was located over oakton, or over vienna, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

4/22/2023 2:02 PM EDT

At 202 pm edt, a severe thunderstorm was located over boyds, or near germantown, moving northeast at 45 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

4/22/2023 1:38 PM EDT

At 138 pm edt, a severe thunderstorm was located over broadlands, moving northeast at 45 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, germantown, centreville, rockville, bethesda, gaithersburg, reston, leesburg, annandale, olney, herndon, fairfax, vienna, falls church, broadlands, lansdowne, lowes island, brambleton, mantua and pimmit hills. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.

4/22/2023 1:38 PM EDT

At 138 pm edt, a severe thunderstorm was located over broadlands, moving northeast at 45 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, germantown, centreville, rockville, bethesda, gaithersburg, reston, leesburg, annandale, olney, herndon, fairfax, vienna, falls church, broadlands, lansdowne, lowes island, brambleton, mantua and pimmit hills. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.

4/22/2023 1:20 PM EDT

At 119 pm edt, a severe thunderstorm was located near haymarket, or 8 miles southwest of south riding, moving northeast at 45 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

4/22/2023 1:20 PM EDT

At 119 pm edt, a severe thunderstorm was located near haymarket, or 8 miles southwest of south riding, moving northeast at 45 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

4/6/2023 6:18 PM EDT

At 617 pm edt, a severe thunderstorm was located over tysons corner, or over american legion bridge, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

4/6/2023 6:18 PM EDT

At 617 pm edt, a severe thunderstorm was located over tysons corner, or over american legion bridge, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

4/6/2023 6:18 PM EDT

At 617 pm edt, a severe thunderstorm was located over tysons corner, or over american legion bridge, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/10/2022 4:50 PM EDT

The severe thunderstorm warning for northwestern fairfax county and the city of fairfax will expire at 500 pm edt, the storm which prompted the warning has weakened below severe limits, and has exited the warned area. therefore, the warning will be allowed to expire. to report severe weather, contact your nearest law enforcement agency. they will relay your report to the national weather service sterling virginia.

8/10/2022 4:39 PM EDT

At 439 pm edt, a severe thunderstorm was located over north bethesda, or over rockville, and is drifting east (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, rockville, bethesda, olney, pimmit hills, mclean, howard university, american legion bridge, fort totten, aspen hill, potomac, north bethesda, north potomac, fairland, tysons corner, white oak, redland, takoma park, great falls and colesville. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.

8/10/2022 4:39 PM EDT

At 439 pm edt, a severe thunderstorm was located over north bethesda, or over rockville, and is drifting east (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, rockville, bethesda, olney, pimmit hills, mclean, howard university, american legion bridge, fort totten, aspen hill, potomac, north bethesda, north potomac, fairland, tysons corner, white oak, redland, takoma park, great falls and colesville. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.

8/10/2022 4:39 PM EDT

At 439 pm edt, a severe thunderstorm was located over north bethesda, or over rockville, and is drifting east (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, rockville, bethesda, olney, pimmit hills, mclean, howard university, american legion bridge, fort totten, aspen hill, potomac, north bethesda, north potomac, fairland, tysons corner, white oak, redland, takoma park, great falls and colesville. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.

8/10/2022 4:38 PM EDT

At 437 pm edt, a severe thunderstorm was located over oakton, or over vienna, and is drifting east (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, centreville, reston, annandale, fairfax, vienna, mantua, pimmit hills, american legion bridge, potomac, burke, oakton, chantilly, tysons corner, wolf trap, great falls, merrifield, i66 and i495 interchange, west springfield, fairfax station and dunn loring. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.

8/10/2022 4:28 PM EDT

At 428 pm edt, a severe thunderstorm was located over north bethesda, or over rockville, and is nearly stationary (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/10/2022 4:28 PM EDT

At 428 pm edt, a severe thunderstorm was located over north bethesda, or over rockville, and is nearly stationary (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/10/2022 4:28 PM EDT

At 428 pm edt, a severe thunderstorm was located over north bethesda, or over rockville, and is nearly stationary (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/10/2022 4:12 PM EDT

At 411 pm edt, a severe thunderstorm was located over oakton, or near fairfax, and is drifting east (radar indicated). Hazards include localized 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/5/2022 12:37 AM EDT

At 1237 am edt, a severe thunderstorm was located over north potomac, or over gaithersburg, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/1/2022 10:54 PM EDT

At 1053 pm edt, a severe thunderstorm was located over sterling, or near lowes island, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, rockville, gaithersburg, reston, leesburg, herndon, broadlands, lansdowne, lowes island, brambleton, pimmit hills, american legion bridge, potomac, north bethesda, ashburn, sterling, north potomac, tysons corner, wolf trap, great falls and countryside. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.

8/1/2022 10:54 PM EDT

At 1053 pm edt, a severe thunderstorm was located over sterling, or near lowes island, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, rockville, gaithersburg, reston, leesburg, herndon, broadlands, lansdowne, lowes island, brambleton, pimmit hills, american legion bridge, potomac, north bethesda, ashburn, sterling, north potomac, tysons corner, wolf trap, great falls and countryside. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.

8/1/2022 10:37 PM EDT

At 1037 pm edt, a severe thunderstorm was located over oatlands, or near leesburg, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/1/2022 10:37 PM EDT

At 1037 pm edt, a severe thunderstorm was located over oatlands, or near leesburg, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/25/2022 2:58 PM EDT

At 258 pm edt, a severe thunderstorm was located over poolesville, moving east at 40 mph (radar indicated). Hazards include 65 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, gaithersburg, leesburg, lansdowne, lowes island, poolesville, ashburn, montgomery village, north potomac, countryside, boyds, darnestown, belmont, beallsville and dawsonville. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.

7/25/2022 2:58 PM EDT

At 258 pm edt, a severe thunderstorm was located over poolesville, moving east at 40 mph (radar indicated). Hazards include 65 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, gaithersburg, leesburg, lansdowne, lowes island, poolesville, ashburn, montgomery village, north potomac, countryside, boyds, darnestown, belmont, beallsville and dawsonville. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.

7/25/2022 2:48 PM EDT

At 248 pm edt, a severe thunderstorm was located over leesburg, moving east at 35 mph (radar indicated). Hazards include 65 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, gaithersburg, leesburg, lansdowne, lowes island, poolesville, ashburn, montgomery village, north potomac, countryside, boyds, darnestown, belmont, hamilton, barnesville, paeonian springs, waterford, lucketts, dickerson and beallsville. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.

7/25/2022 2:48 PM EDT

At 248 pm edt, a severe thunderstorm was located over leesburg, moving east at 35 mph (radar indicated). Hazards include 65 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, gaithersburg, leesburg, lansdowne, lowes island, poolesville, ashburn, montgomery village, north potomac, countryside, boyds, darnestown, belmont, hamilton, barnesville, paeonian springs, waterford, lucketts, dickerson and beallsville. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.

7/25/2022 2:39 PM EDT

At 238 pm edt, a severe thunderstorm was located near purcellville, or near leesburg, moving east at 35 mph (radar indicated). Hazards include 65 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, gaithersburg, leesburg, lansdowne, lowes island, poolesville, ashburn, montgomery village, north potomac, countryside, purcellville, boyds, darnestown, belmont, hamilton, barnesville, hillsboro, waterford, lincoln and paeonian springs. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.

7/25/2022 2:39 PM EDT

At 238 pm edt, a severe thunderstorm was located near purcellville, or near leesburg, moving east at 35 mph (radar indicated). Hazards include 65 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, gaithersburg, leesburg, lansdowne, lowes island, poolesville, ashburn, montgomery village, north potomac, countryside, purcellville, boyds, darnestown, belmont, hamilton, barnesville, hillsboro, waterford, lincoln and paeonian springs. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.

7/25/2022 2:26 PM EDT

At 226 pm edt, a severe thunderstorm was located over round hill, or 10 miles southeast of charles town, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/25/2022 2:26 PM EDT

At 226 pm edt, a severe thunderstorm was located over round hill, or 10 miles southeast of charles town, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/25/2022 2:26 PM EDT

At 226 pm edt, a severe thunderstorm was located over round hill, or 10 miles southeast of charles town, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/18/2022 3:55 PM EDT

At 355 pm edt, a severe thunderstorm was located over leesburg, moving northeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, rockville, bethesda, gaithersburg, reston, leesburg, herndon, broadlands, lansdowne, lowes island, brambleton, poolesville, potomac, north bethesda, ashburn, montgomery village, sterling, north potomac, great falls and countryside. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.

7/18/2022 3:55 PM EDT

At 355 pm edt, a severe thunderstorm was located over leesburg, moving northeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, rockville, bethesda, gaithersburg, reston, leesburg, herndon, broadlands, lansdowne, lowes island, brambleton, poolesville, potomac, north bethesda, ashburn, montgomery village, sterling, north potomac, great falls and countryside. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.

7/18/2022 3:44 PM EDT

At 344 pm edt, a severe thunderstorm was located near oatlands, or 8 miles southwest of leesburg, moving northeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/18/2022 3:44 PM EDT

At 344 pm edt, a severe thunderstorm was located near oatlands, or 8 miles southwest of leesburg, moving northeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/12/2022 5:38 PM EDT

At 537 pm edt, severe thunderstorms were located along a line extending from near north potomac to near linton hall, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/12/2022 5:38 PM EDT

At 537 pm edt, severe thunderstorms were located along a line extending from near north potomac to near linton hall, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/12/2022 5:38 PM EDT

At 537 pm edt, severe thunderstorms were located along a line extending from near north potomac to near linton hall, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/12/2022 5:26 PM EDT

At 526 pm edt, severe thunderstorms were located along a line extending from near north potomac to 6 miles southwest of linton hall, moving east at 50 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, centreville, dale city, rockville, bethesda, gaithersburg, reston, annandale, south riding, herndon, fairfax, vienna, falls church, broadlands, lansdowne, lowes island, brambleton, mantua, pimmit hills and poolesville. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 70 mph.

7/12/2022 5:26 PM EDT

At 526 pm edt, severe thunderstorms were located along a line extending from near north potomac to 6 miles southwest of linton hall, moving east at 50 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, centreville, dale city, rockville, bethesda, gaithersburg, reston, annandale, south riding, herndon, fairfax, vienna, falls church, broadlands, lansdowne, lowes island, brambleton, mantua, pimmit hills and poolesville. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 70 mph.

7/12/2022 5:22 PM EDT

At 522 pm edt, severe thunderstorms were located along a line extending from near poolesville to 6 miles east of warrenton, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, centreville, dale city, rockville, bethesda, gaithersburg, reston, leesburg, annandale, south riding, herndon, fairfax, vienna, falls church, broadlands, lansdowne, lowes island, brambleton, mantua and pimmit hills. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.

7/12/2022 5:22 PM EDT

At 522 pm edt, severe thunderstorms were located along a line extending from near poolesville to 6 miles east of warrenton, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, centreville, dale city, rockville, bethesda, gaithersburg, reston, leesburg, annandale, south riding, herndon, fairfax, vienna, falls church, broadlands, lansdowne, lowes island, brambleton, mantua and pimmit hills. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.

7/12/2022 5:04 PM EDT

At 503 pm edt, severe thunderstorms were located along a line extending from near purcellville to 6 miles southeast of hume, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/12/2022 5:04 PM EDT

At 503 pm edt, severe thunderstorms were located along a line extending from near purcellville to 6 miles southeast of hume, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/2/2022 7:19 PM EDT

At 718 pm edt, a severe thunderstorm was located over rockville, moving east at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, rockville, bethesda, gaithersburg, olney, aspen hill, potomac, north bethesda, north potomac, redland, great falls, chevy chase, north kensington, south kensington, wheaton-glenmont, wheaton, darnestown, derwood, chevy chase village, garrett park and chevy chase view. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.

7/2/2022 7:05 PM EDT

At 705 pm edt, a severe thunderstorm was located near great falls, or near lowes island, moving east at 10 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/16/2022 4:32 PM EDT

At 431 pm edt, a severe thunderstorm was located over ashburn, or over broadlands, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/16/2022 4:32 PM EDT

At 431 pm edt, a severe thunderstorm was located over ashburn, or over broadlands, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/2/2022 4:12 PM EDT

At 412 pm edt, a severe thunderstorm was located over rockville, moving east at 30 mph (trained weather spotters. this storm has a history of producing large hail and damaging winds). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, rockville, bethesda, gaithersburg, olney, aspen hill, potomac, north bethesda, north potomac, redland, great falls, colesville, kemp mill, chevy chase, north kensington, south kensington, forest glen, north chevy chase, wheaton-glenmont, rossmoor and silver spring. hail threat, observed max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.

6/2/2022 4:12 PM EDT

At 412 pm edt, a severe thunderstorm was located over rockville, moving east at 30 mph (trained weather spotters. this storm has a history of producing large hail and damaging winds). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, rockville, bethesda, gaithersburg, olney, aspen hill, potomac, north bethesda, north potomac, redland, great falls, colesville, kemp mill, chevy chase, north kensington, south kensington, forest glen, north chevy chase, wheaton-glenmont, rossmoor and silver spring. hail threat, observed max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.

6/2/2022 3:52 PM EDT

At 352 pm edt, a severe thunderstorm was located over countryside, or near poolesville, moving east at 30 mph (trained weather spotters have reported quarter size and larger hail near leesburg). Hazards include 60 mph wind gusts and half dollar size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/2/2022 3:52 PM EDT

At 352 pm edt, a severe thunderstorm was located over countryside, or near poolesville, moving east at 30 mph (trained weather spotters have reported quarter size and larger hail near leesburg). Hazards include 60 mph wind gusts and half dollar size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

5/27/2022 12:07 PM EDT

At 1207 pm edt, severe thunderstorms were located along a line extending from germantown to american legion bridge to springfield, moving northeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, alexandria, germantown, rockville, bethesda, gaithersburg, reston, annandale, clinton, olney, springfield, college park, fort washington, greenbelt, fairfax, langley park, beltsville, fort hunt, vienna and groveton. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.

5/27/2022 12:07 PM EDT

At 1207 pm edt, severe thunderstorms were located along a line extending from germantown to american legion bridge to springfield, moving northeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, alexandria, germantown, rockville, bethesda, gaithersburg, reston, annandale, clinton, olney, springfield, college park, fort washington, greenbelt, fairfax, langley park, beltsville, fort hunt, vienna and groveton. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.

5/27/2022 12:07 PM EDT

At 1207 pm edt, severe thunderstorms were located along a line extending from germantown to american legion bridge to springfield, moving northeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, alexandria, germantown, rockville, bethesda, gaithersburg, reston, annandale, clinton, olney, springfield, college park, fort washington, greenbelt, fairfax, langley park, beltsville, fort hunt, vienna and groveton. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.

5/27/2022 11:54 AM EDT

At 1154 am edt, a severe thunderstorm capable of producing a tornado was located over reston, moving northeast at 40 mph (radar indicated rotation). Hazards include tornado. For those in the direct path of a tornado touchdown, flying debris will be dangerous to those caught without shelter. damage to roofs, siding, and windows may occur. mobile homes may be damaged or destroyed. tree damage is likely. this dangerous storm will be near, great falls around 1205 pm edt. potomac and north potomac around 1215 pm edt. Other locations impacted by this tornadic thunderstorm include bradley farms.

5/27/2022 11:54 AM EDT

At 1154 am edt, a severe thunderstorm capable of producing a tornado was located over reston, moving northeast at 40 mph (radar indicated rotation). Hazards include tornado. For those in the direct path of a tornado touchdown, flying debris will be dangerous to those caught without shelter. damage to roofs, siding, and windows may occur. mobile homes may be damaged or destroyed. tree damage is likely. this dangerous storm will be near, great falls around 1205 pm edt. potomac and north potomac around 1215 pm edt. Other locations impacted by this tornadic thunderstorm include bradley farms.

5/27/2022 11:47 AM EDT

At 1146 am edt, severe thunderstorms were located along a line extending from lansdowne to near chantilly to near lake ridge, moving northeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

5/27/2022 11:47 AM EDT

At 1146 am edt, severe thunderstorms were located along a line extending from lansdowne to near chantilly to near lake ridge, moving northeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

5/27/2022 11:47 AM EDT

At 1146 am edt, severe thunderstorms were located along a line extending from lansdowne to near chantilly to near lake ridge, moving northeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

5/22/2022 7:43 PM EDT

At 742 pm edt, severe thunderstorms were located along a line extending from randallstown to near fredericksburg, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, alexandria, stafford, columbia, germantown, dale city, rockville, bethesda, gaithersburg, reston, annandale, olney, springfield, college park, fredericksburg, fort washington, greenbelt, fairfax, langley park and beltsville. hail threat, radar indicated max hail size, <. 75 in wind threat, observed max wind gust, 60 mph.

5/22/2022 7:43 PM EDT

At 742 pm edt, severe thunderstorms were located along a line extending from randallstown to near fredericksburg, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, alexandria, stafford, columbia, germantown, dale city, rockville, bethesda, gaithersburg, reston, annandale, olney, springfield, college park, fredericksburg, fort washington, greenbelt, fairfax, langley park and beltsville. hail threat, radar indicated max hail size, <. 75 in wind threat, observed max wind gust, 60 mph.

5/22/2022 7:43 PM EDT

At 742 pm edt, severe thunderstorms were located along a line extending from randallstown to near fredericksburg, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, alexandria, stafford, columbia, germantown, dale city, rockville, bethesda, gaithersburg, reston, annandale, olney, springfield, college park, fredericksburg, fort washington, greenbelt, fairfax, langley park and beltsville. hail threat, radar indicated max hail size, <. 75 in wind threat, observed max wind gust, 60 mph.

5/22/2022 7:20 PM EDT

At 720 pm edt, severe thunderstorms were located along a line extending from near sykesville to near spotsylvania, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, alexandria, stafford, columbia, germantown, centreville, dale city, rockville, bethesda, gaithersburg, reston, annandale, olney, springfield, college park, fredericksburg, south riding, fort washington, herndon and greenbelt. hail threat, radar indicated max hail size, <. 75 in wind threat, observed max wind gust, 60 mph.

5/22/2022 7:20 PM EDT

At 720 pm edt, severe thunderstorms were located along a line extending from near sykesville to near spotsylvania, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, alexandria, stafford, columbia, germantown, centreville, dale city, rockville, bethesda, gaithersburg, reston, annandale, olney, springfield, college park, fredericksburg, south riding, fort washington, herndon and greenbelt. hail threat, radar indicated max hail size, <. 75 in wind threat, observed max wind gust, 60 mph.

5/22/2022 7:20 PM EDT

At 720 pm edt, severe thunderstorms were located along a line extending from near sykesville to near spotsylvania, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, alexandria, stafford, columbia, germantown, centreville, dale city, rockville, bethesda, gaithersburg, reston, annandale, olney, springfield, college park, fredericksburg, south riding, fort washington, herndon and greenbelt. hail threat, radar indicated max hail size, <. 75 in wind threat, observed max wind gust, 60 mph.

5/22/2022 7:04 PM EDT

At 703 pm edt, severe thunderstorms were located along a line extending from near damascus to 13 miles north of mineral, moving east at 30 mph (measured gust to 58 mph at dulles airport). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

5/22/2022 7:04 PM EDT

At 703 pm edt, severe thunderstorms were located along a line extending from near damascus to 13 miles north of mineral, moving east at 30 mph (measured gust to 58 mph at dulles airport). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

5/22/2022 7:04 PM EDT

At 703 pm edt, severe thunderstorms were located along a line extending from near damascus to 13 miles north of mineral, moving east at 30 mph (measured gust to 58 mph at dulles airport). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

5/22/2022 5:09 PM EDT

At 509 pm edt, a severe thunderstorm was located over oakton, or over fairfax, moving east at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

5/22/2022 5:09 PM EDT

At 509 pm edt, a severe thunderstorm was located over oakton, or over fairfax, moving east at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

5/22/2022 5:09 PM EDT

At 509 pm edt, a severe thunderstorm was located over oakton, or over fairfax, moving east at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

5/22/2022 4:14 PM EDT

At 413 pm edt, a severe thunderstorm was located over oatlands, or near brambleton, moving east at 20 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, reston, leesburg, herndon, broadlands, lansdowne, lowes island, brambleton, poolesville, ashburn, sterling, great falls, countryside, oatlands, belmont, gleedsville, aldie and sterling park. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.

5/22/2022 4:14 PM EDT

At 413 pm edt, a severe thunderstorm was located over oatlands, or near brambleton, moving east at 20 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, reston, leesburg, herndon, broadlands, lansdowne, lowes island, brambleton, poolesville, ashburn, sterling, great falls, countryside, oatlands, belmont, gleedsville, aldie and sterling park. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.

5/22/2022 3:58 PM EDT

At 358 pm edt, a severe thunderstorm was located over middleburg, or 8 miles west of brambleton, moving east at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

5/22/2022 3:58 PM EDT

At 358 pm edt, a severe thunderstorm was located over middleburg, or 8 miles west of brambleton, moving east at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

3/31/2022 8:36 PM EDT

The tornado warning for northeastern fairfax county will expire at 845 pm edt, the storm which prompted the warning has weakened below severe limits, and no longer appears capable of producing a tornado. therefore, the warning will be allowed to expire. however gusty winds are still possible with this thunderstorm. a severe thunderstorm watch remains in effect until 1000 pm edt for central maryland, and northern virginia.

3/31/2022 8:33 PM EDT

At 833 pm edt, a severe thunderstorm was located over vienna, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, bethesda, reston, annandale, college park, greenbelt, fairfax, langley park, beltsville, vienna, falls church, largo, bladensburg, mantua, pimmit hills, mclean, fedex field, american legion bridge, fort totten and rosslyn. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.

3/31/2022 8:33 PM EDT

At 833 pm edt, a severe thunderstorm was located over vienna, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, bethesda, reston, annandale, college park, greenbelt, fairfax, langley park, beltsville, vienna, falls church, largo, bladensburg, mantua, pimmit hills, mclean, fedex field, american legion bridge, fort totten and rosslyn. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.

3/31/2022 8:33 PM EDT

At 833 pm edt, a severe thunderstorm was located over vienna, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, bethesda, reston, annandale, college park, greenbelt, fairfax, langley park, beltsville, vienna, falls church, largo, bladensburg, mantua, pimmit hills, mclean, fedex field, american legion bridge, fort totten and rosslyn. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.

3/31/2022 8:32 PM EDT

At 832 pm edt, a severe thunderstorm capable of producing a tornado was located over oakton, or over reston, moving northeast at 35 mph (radar indicated rotation). Hazards include tornado. For those in the direct path of a tornado touchdown, flying debris will be dangerous to those caught without shelter. damage to roofs, siding, and windows may occur. mobile homes may be damaged or destroyed. tree damage is likely. this dangerous storm will be near, oakton around 835 pm edt. vienna and wolf trap around 840 pm edt. pimmit hills and tysons corner around 845 pm edt. american legion bridge and mclean around 850 pm edt. Other locations impacted by this tornadic thunderstorm include dunn loring, belleview and west mclean.

3/31/2022 8:22 PM EDT

At 821 pm edt, a severe thunderstorm capable of producing a tornado was located over chantilly, or over centreville, moving northeast at 35 mph (radar indicated rotation). Hazards include tornado. For those in the direct path of a tornado touchdown, flying debris will be dangerous to those caught without shelter. damage to roofs, siding, and windows may occur. mobile homes may be damaged or destroyed. tree damage is likely. this dangerous storm will be near, reston, vienna and oakton around 840 pm edt. pimmit hills, american legion bridge, mclean, tysons corner and wolf trap around 845 pm edt. Other locations impacted by this tornadic thunderstorm include dunn loring, belleview and west mclean.

3/31/2022 8:18 PM EDT

At 818 pm edt, a severe thunderstorm was located over centreville, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

3/31/2022 8:18 PM EDT

At 818 pm edt, a severe thunderstorm was located over centreville, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

3/31/2022 8:18 PM EDT

At 818 pm edt, a severe thunderstorm was located over centreville, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

10/25/2021 5:46 PM EDT

At 546 pm edt, severe thunderstorms were located along a line extending from near south riding to reston to wolf trap, moving north at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, centreville, reston, south riding, herndon, vienna, brambleton, dulles international airport, oakton, sterling, chantilly, tysons corner, wolf trap, great falls and arcola. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.

10/25/2021 5:44 PM EDT

At 544 pm edt, severe thunderstorms were located along a line extending from south riding to herndon to wolf trap, moving northeast at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

10/25/2021 5:44 PM EDT

At 544 pm edt, severe thunderstorms were located along a line extending from south riding to herndon to wolf trap, moving northeast at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

10/25/2021 5:35 PM EDT

At 535 pm edt, severe thunderstorms were located along a line extending from near bull run to near chantilly to oakton, moving north at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, centreville, reston, south riding, herndon, fairfax, vienna, brambleton, mantua, dulles international airport, burke, linton hall, oakton, sterling, chantilly, wolf trap, great falls, merrifield, bull run, arcola and manassas. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.

10/25/2021 5:25 PM EDT

At 525 pm edt, severe thunderstorms were located along a line extending from near linton hall to near centreville to near burke, moving northeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/28/2021 7:53 PM EDT

The severe thunderstorm warning for southwestern montgomery, southeastern loudoun and northwestern fairfax counties will expire at 800 pm edt, the storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. therefore, the warning will be allowed to expire.

8/28/2021 7:53 PM EDT

The severe thunderstorm warning for southwestern montgomery, southeastern loudoun and northwestern fairfax counties will expire at 800 pm edt, the storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. therefore, the warning will be allowed to expire.

8/28/2021 7:40 PM EDT

At 740 pm edt, a severe thunderstorm was located over lowes island, moving south at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, reston, herndon, vienna, lansdowne, lowes island, brambleton, dulles international airport, potomac, ashburn, oakton, sterling, north potomac, tysons corner, wolf trap, great falls, countryside, arcola, darnestown, belleview and sterling park. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.

8/28/2021 7:40 PM EDT

At 740 pm edt, a severe thunderstorm was located over lowes island, moving south at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, reston, herndon, vienna, lansdowne, lowes island, brambleton, dulles international airport, potomac, ashburn, oakton, sterling, north potomac, tysons corner, wolf trap, great falls, countryside, arcola, darnestown, belleview and sterling park. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.

8/28/2021 7:18 PM EDT

At 718 pm edt, a severe thunderstorm was located over poolesville, moving south at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/28/2021 7:18 PM EDT

At 718 pm edt, a severe thunderstorm was located over poolesville, moving south at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/27/2021 3:37 PM EDT

The severe thunderstorm warning for the northwestern district of columbia, southeastern montgomery, northwestern arlington and northeastern fairfax counties and the city of falls church will expire at 345 pm edt, the storms which prompted the warning have moved out of the area. therefore, the warning will be allowed to expire. however gusty winds and heavy rain are still possible with these thunderstorms. remember, a severe thunderstorm warning still remains in effect for portions of montgomery, fairfax, and arlington counties, city of falls church, and the district of columbia.

8/27/2021 3:37 PM EDT

The severe thunderstorm warning for the northwestern district of columbia, southeastern montgomery, northwestern arlington and northeastern fairfax counties and the city of falls church will expire at 345 pm edt, the storms which prompted the warning have moved out of the area. therefore, the warning will be allowed to expire. however gusty winds and heavy rain are still possible with these thunderstorms. remember, a severe thunderstorm warning still remains in effect for portions of montgomery, fairfax, and arlington counties, city of falls church, and the district of columbia.

8/27/2021 3:37 PM EDT

The severe thunderstorm warning for the northwestern district of columbia, southeastern montgomery, northwestern arlington and northeastern fairfax counties and the city of falls church will expire at 345 pm edt, the storms which prompted the warning have moved out of the area. therefore, the warning will be allowed to expire. however gusty winds and heavy rain are still possible with these thunderstorms. remember, a severe thunderstorm warning still remains in effect for portions of montgomery, fairfax, and arlington counties, city of falls church, and the district of columbia.

8/27/2021 3:21 PM EDT

At 321 pm edt, severe thunderstorms were located along a line extending from redland to potomac to wolf trap, moving east at 20 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, rockville, bethesda, reston, olney, langley park, vienna, falls church, pimmit hills, mclean, american legion bridge, aspen hill, potomac, north bethesda, oakton, fairland, tysons corner, white oak, redland and takoma park. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.

8/27/2021 3:21 PM EDT

At 321 pm edt, severe thunderstorms were located along a line extending from redland to potomac to wolf trap, moving east at 20 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, rockville, bethesda, reston, olney, langley park, vienna, falls church, pimmit hills, mclean, american legion bridge, aspen hill, potomac, north bethesda, oakton, fairland, tysons corner, white oak, redland and takoma park. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.

8/27/2021 3:21 PM EDT

At 321 pm edt, severe thunderstorms were located along a line extending from redland to potomac to wolf trap, moving east at 20 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, rockville, bethesda, reston, olney, langley park, vienna, falls church, pimmit hills, mclean, american legion bridge, aspen hill, potomac, north bethesda, oakton, fairland, tysons corner, white oak, redland and takoma park. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.

8/27/2021 3:07 PM EDT

The severe thunderstorm warning for central montgomery county will expire at 315 pm edt, the storm which prompted the warning has moved out of the area. therefore, the warning will be allowed to expire. however gusty winds are still possible with this thunderstorm. remember, a severe thunderstorm warning still remains in effect for portions of central montgomery county.

8/27/2021 3:05 PM EDT

At 304 pm edt, severe thunderstorms were located along a line extending from montgomery village to near potomac to reston, moving northeast at 20 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/27/2021 3:05 PM EDT

At 304 pm edt, severe thunderstorms were located along a line extending from montgomery village to near potomac to reston, moving northeast at 20 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/27/2021 3:05 PM EDT

At 304 pm edt, severe thunderstorms were located along a line extending from montgomery village to near potomac to reston, moving northeast at 20 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/27/2021 2:56 PM EDT

At 255 pm edt, a severe thunderstorm was located over north potomac, or near gaithersburg, moving east at 5 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, rockville, gaithersburg, olney, damascus, lowes island, aspen hill, potomac, north bethesda, montgomery village, north potomac, redland, great falls, boyds, rossmoor, wheaton-glenmont, wheaton, cloverly, clarksburg and glenmont. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.

8/27/2021 2:35 PM EDT

At 234 pm edt, a severe thunderstorm was located near lowes island, moving east at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/13/2021 5:56 PM EDT

At 554 pm edt, severe thunderstorms were located along a line extending from near american university to lincolnia to aquia creek, moving east at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/13/2021 5:56 PM EDT

At 554 pm edt, severe thunderstorms were located along a line extending from near american university to lincolnia to aquia creek, moving east at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/13/2021 5:56 PM EDT

At 554 pm edt, severe thunderstorms were located along a line extending from near american university to lincolnia to aquia creek, moving east at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/13/2021 5:11 PM EDT

At 511 pm edt, severe thunderstorms were located along a line extending from wheaton-glenmont to near centreville, moving southeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/13/2021 5:11 PM EDT

At 511 pm edt, severe thunderstorms were located along a line extending from wheaton-glenmont to near centreville, moving southeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/13/2021 5:11 PM EDT

At 511 pm edt, severe thunderstorms were located along a line extending from wheaton-glenmont to near centreville, moving southeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/13/2021 4:46 PM EDT

At 446 pm edt, a severe thunderstorm was located over great falls, or near reston, moving southeast at 10 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/13/2021 4:46 PM EDT

At 446 pm edt, a severe thunderstorm was located over great falls, or near reston, moving southeast at 10 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/13/2021 4:46 PM EDT

At 446 pm edt, a severe thunderstorm was located over great falls, or near reston, moving southeast at 10 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/13/2021 4:29 PM EDT

At 428 pm edt, a severe thunderstorm was located over sterling, or near lowes island, moving southeast at 10 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, broadlands, lowes island, ashburn, sterling, great falls, countryside, darnestown and sterling park. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.

8/13/2021 4:29 PM EDT

At 428 pm edt, a severe thunderstorm was located over sterling, or near lowes island, moving southeast at 10 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, broadlands, lowes island, ashburn, sterling, great falls, countryside, darnestown and sterling park. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.

8/13/2021 4:20 PM EDT

At 420 pm edt, a severe thunderstorm was located over boyds, or near germantown, and is nearly stationary (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, broadlands, lowes island, ashburn, sterling, great falls, countryside, clarksburg, darnestown and sterling park. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.

8/13/2021 4:20 PM EDT

At 420 pm edt, a severe thunderstorm was located over boyds, or near germantown, and is nearly stationary (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, broadlands, lowes island, ashburn, sterling, great falls, countryside, clarksburg, darnestown and sterling park. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.

8/13/2021 4:05 PM EDT

At 405 pm edt, a severe thunderstorm was located over poolesville, and is nearly stationary (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/13/2021 3:50 PM EDT

At 350 pm edt, a severe thunderstorm was located over lowes island, moving northeast at 10 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/11/2021 4:39 PM EDT

At 439 pm edt, severe thunderstorms were located along a line extending from aspen hill to near mantua, moving east at 15 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, alexandria, rockville, bethesda, gaithersburg, annandale, springfield, college park, fort washington, greenbelt, fairfax, langley park, beltsville, fort hunt, vienna, groveton, falls church, huntington, coral hills and bladensburg. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.

8/11/2021 4:39 PM EDT

At 439 pm edt, severe thunderstorms were located along a line extending from aspen hill to near mantua, moving east at 15 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, alexandria, rockville, bethesda, gaithersburg, annandale, springfield, college park, fort washington, greenbelt, fairfax, langley park, beltsville, fort hunt, vienna, groveton, falls church, huntington, coral hills and bladensburg. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.

8/11/2021 4:39 PM EDT

At 439 pm edt, severe thunderstorms were located along a line extending from aspen hill to near mantua, moving east at 15 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, alexandria, rockville, bethesda, gaithersburg, annandale, springfield, college park, fort washington, greenbelt, fairfax, langley park, beltsville, fort hunt, vienna, groveton, falls church, huntington, coral hills and bladensburg. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.

8/11/2021 4:20 PM EDT

At 420 pm edt, severe thunderstorms were located along a line extending from rockville to near fairfax, moving east at 15 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/11/2021 4:20 PM EDT

At 420 pm edt, severe thunderstorms were located along a line extending from rockville to near fairfax, moving east at 15 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/11/2021 4:20 PM EDT

At 420 pm edt, severe thunderstorms were located along a line extending from rockville to near fairfax, moving east at 15 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/10/2021 5:56 PM EDT

At 556 pm edt, severe thunderstorms were located along a line extending from near leesburg to oatlands to near brambleton to near arcola to near middleburg, moving east at 25 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, reston, south riding, herndon, broadlands, lowes island, brambleton, dulles international airport, ashburn, sterling, chantilly, great falls, countryside, arcola, oatlands, belmont, gleedsville, aldie and sterling park. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 70 mph.

8/10/2021 5:41 PM EDT

At 541 pm edt, severe thunderstorms were located along a line extending from near oatlands to near middleburg to near the plains, moving east at 25 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/10/2021 5:09 PM EDT

The severe thunderstorm warning for southwestern montgomery and north central fairfax counties will expire at 515 pm edt, the storm which prompted the warning has moved out of the area. therefore, the warning will be allowed to expire. remember, a severe thunderstorm warning still remains in effect for much of central montgomery county.

8/10/2021 5:09 PM EDT

The severe thunderstorm warning for southwestern montgomery and north central fairfax counties will expire at 515 pm edt, the storm which prompted the warning has moved out of the area. therefore, the warning will be allowed to expire. remember, a severe thunderstorm warning still remains in effect for much of central montgomery county.

8/10/2021 5:08 PM EDT

At 508 pm edt, a severe thunderstorm was located near north potomac, or near lowes island, moving east at 5 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/10/2021 5:08 PM EDT

At 508 pm edt, a severe thunderstorm was located near north potomac, or near lowes island, moving east at 5 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/10/2021 4:50 PM EDT

At 450 pm edt, a severe thunderstorm was located over lowes island, moving east at 10 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, lowes island, north potomac, great falls and darnestown. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.

8/10/2021 4:50 PM EDT

At 450 pm edt, a severe thunderstorm was located over lowes island, moving east at 10 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, germantown, lowes island, north potomac, great falls and darnestown. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.

8/10/2021 4:34 PM EDT

At 434 pm edt, a severe thunderstorm was located over countryside, or over lowes island, moving east at 10 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/10/2021 4:34 PM EDT

At 434 pm edt, a severe thunderstorm was located over countryside, or over lowes island, moving east at 10 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/28/2021 10:11 PM EDT

At 1011 pm edt, a severe thunderstorm was located over great falls, or near reston, moving south at 10 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/17/2021 4:12 PM EDT

At 412 pm edt, a severe thunderstorm was located over north potomac, or near rockville, moving northeast at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/17/2021 4:12 PM EDT

At 412 pm edt, a severe thunderstorm was located over north potomac, or near rockville, moving northeast at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/17/2021 3:54 PM EDT

At 353 pm edt, a severe thunderstorm was located near north potomac, or near lowes island, moving north at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, rockville, gaithersburg, reston, lowes island, potomac, montgomery village, sterling, north potomac, redland, wolf trap, great falls, boyds, darnestown, derwood, washington grove and dawsonville.

7/17/2021 3:54 PM EDT

At 353 pm edt, a severe thunderstorm was located near north potomac, or near lowes island, moving north at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, rockville, gaithersburg, reston, lowes island, potomac, montgomery village, sterling, north potomac, redland, wolf trap, great falls, boyds, darnestown, derwood, washington grove and dawsonville.

7/17/2021 3:30 PM EDT

At 330 pm edt, a severe thunderstorm was located over great falls, or near herndon, moving north at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/17/2021 3:30 PM EDT

At 330 pm edt, a severe thunderstorm was located over great falls, or near herndon, moving north at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/1/2021 8:55 PM EDT

At 854 pm edt, severe thunderstorms were located along a line extending from american legion bridge to i66 and i495 interchange to burke, moving east at 35 mph (radar indicated). Hazards include 70 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, alexandria, bethesda, annandale, clinton, springfield, college park, fort washington, greenbelt, langley park, fort hunt, vienna, groveton, forestville, falls church, huntington, largo, coral hills, bladensburg and fort belvoir.

7/1/2021 8:55 PM EDT

At 854 pm edt, severe thunderstorms were located along a line extending from american legion bridge to i66 and i495 interchange to burke, moving east at 35 mph (radar indicated). Hazards include 70 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, alexandria, bethesda, annandale, clinton, springfield, college park, fort washington, greenbelt, langley park, fort hunt, vienna, groveton, forestville, falls church, huntington, largo, coral hills, bladensburg and fort belvoir.

7/1/2021 8:55 PM EDT

At 854 pm edt, severe thunderstorms were located along a line extending from american legion bridge to i66 and i495 interchange to burke, moving east at 35 mph (radar indicated). Hazards include 70 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, alexandria, bethesda, annandale, clinton, springfield, college park, fort washington, greenbelt, langley park, fort hunt, vienna, groveton, forestville, falls church, huntington, largo, coral hills, bladensburg and fort belvoir.

7/1/2021 8:47 PM EDT

At 846 pm edt, severe thunderstorms were located along a line extending from wolf trap to fairfax to near burke, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/1/2021 8:47 PM EDT

At 846 pm edt, severe thunderstorms were located along a line extending from wolf trap to fairfax to near burke, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/1/2021 8:47 PM EDT

At 846 pm edt, severe thunderstorms were located along a line extending from wolf trap to fairfax to near burke, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/1/2021 2:46 PM EDT

At 246 pm edt, a severe thunderstorm was located over potomac, or near american legion bridge, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, rockville, bethesda, reston, olney, herndon, american legion bridge, mclean, aspen hill, potomac, north bethesda, north potomac, tysons corner, redland, wolf trap, great falls, rossmoor, wheaton-glenmont, wheaton, darnestown and cabin john.

7/1/2021 2:46 PM EDT

At 246 pm edt, a severe thunderstorm was located over potomac, or near american legion bridge, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, rockville, bethesda, reston, olney, herndon, american legion bridge, mclean, aspen hill, potomac, north bethesda, north potomac, tysons corner, redland, wolf trap, great falls, rossmoor, wheaton-glenmont, wheaton, darnestown and cabin john.

7/1/2021 2:28 PM EDT

At 228 pm edt, a severe thunderstorm was located over sterling, or over herndon, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/1/2021 2:28 PM EDT

At 228 pm edt, a severe thunderstorm was located over sterling, or over herndon, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/1/2021 1:38 PM EDT

The severe thunderstorm warning for the northwestern district of columbia, south central montgomery, eastern loudoun and northeastern fairfax counties will expire at 145 pm edt, the storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. therefore, the warning will be allowed to expire. a severe thunderstorm watch remains in effect until 800 pm edt for district of columbia, central maryland, and northern virginia.

7/1/2021 1:38 PM EDT

The severe thunderstorm warning for the northwestern district of columbia, south central montgomery, eastern loudoun and northeastern fairfax counties will expire at 145 pm edt, the storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. therefore, the warning will be allowed to expire. a severe thunderstorm watch remains in effect until 800 pm edt for district of columbia, central maryland, and northern virginia.

7/1/2021 1:38 PM EDT

The severe thunderstorm warning for the northwestern district of columbia, south central montgomery, eastern loudoun and northeastern fairfax counties will expire at 145 pm edt, the storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. therefore, the warning will be allowed to expire. a severe thunderstorm watch remains in effect until 800 pm edt for district of columbia, central maryland, and northern virginia.

7/1/2021 1:18 PM EDT

At 118 pm edt, a severe thunderstorm was located over lowes island, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, rockville, bethesda, olney, lowes island, american legion bridge, aspen hill, potomac, north bethesda, north potomac, redland, great falls, chevy chase, north kensington, south kensington, martin`s additions, north chevy chase, friendship village, rossmoor, wheaton-glenmont and wheaton.

7/1/2021 1:18 PM EDT

At 118 pm edt, a severe thunderstorm was located over lowes island, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, rockville, bethesda, olney, lowes island, american legion bridge, aspen hill, potomac, north bethesda, north potomac, redland, great falls, chevy chase, north kensington, south kensington, martin`s additions, north chevy chase, friendship village, rossmoor, wheaton-glenmont and wheaton.

7/1/2021 1:18 PM EDT

At 118 pm edt, a severe thunderstorm was located over lowes island, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, rockville, bethesda, olney, lowes island, american legion bridge, aspen hill, potomac, north bethesda, north potomac, redland, great falls, chevy chase, north kensington, south kensington, martin`s additions, north chevy chase, friendship village, rossmoor, wheaton-glenmont and wheaton.

7/1/2021 1:03 PM EDT

At 103 pm edt, a severe thunderstorm was located over ashburn, or near broadlands, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/1/2021 1:03 PM EDT

At 103 pm edt, a severe thunderstorm was located over ashburn, or near broadlands, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/1/2021 1:03 PM EDT

At 103 pm edt, a severe thunderstorm was located over ashburn, or near broadlands, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/21/2021 5:28 PM EDT

At 528 pm edt, severe thunderstorms were located along a line extending from near mount airy to near north potomac to near south riding, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, columbia, germantown, centreville, rockville, bethesda, gaithersburg, reston, annandale, olney, springfield, south riding, herndon, fairfax, vienna, damascus, falls church, broadlands, lansdowne and lowes island.

6/21/2021 5:28 PM EDT

At 528 pm edt, severe thunderstorms were located along a line extending from near mount airy to near north potomac to near south riding, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, columbia, germantown, centreville, rockville, bethesda, gaithersburg, reston, annandale, olney, springfield, south riding, herndon, fairfax, vienna, damascus, falls church, broadlands, lansdowne and lowes island.

6/21/2021 5:28 PM EDT

At 528 pm edt, severe thunderstorms were located along a line extending from near mount airy to near north potomac to near south riding, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, columbia, germantown, centreville, rockville, bethesda, gaithersburg, reston, annandale, olney, springfield, south riding, herndon, fairfax, vienna, damascus, falls church, broadlands, lansdowne and lowes island.

6/21/2021 5:02 PM EDT

At 501 pm edt, severe thunderstorms were located along a line extending from ballenger creek to leesburg to near the plains, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/21/2021 5:02 PM EDT

At 501 pm edt, severe thunderstorms were located along a line extending from ballenger creek to leesburg to near the plains, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/21/2021 5:02 PM EDT

At 501 pm edt, severe thunderstorms were located along a line extending from ballenger creek to leesburg to near the plains, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/14/2021 10:12 PM EDT

At 1012 pm edt, a severe thunderstorm was located over herndon, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, rockville, reston, south riding, herndon, vienna, lowes island, brambleton, pimmit hills, dulles international airport, potomac, ashburn, oakton, sterling, north potomac, tysons corner, wolf trap, great falls, merrifield, countryside and arcola.

6/14/2021 10:12 PM EDT

At 1012 pm edt, a severe thunderstorm was located over herndon, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, rockville, reston, south riding, herndon, vienna, lowes island, brambleton, pimmit hills, dulles international airport, potomac, ashburn, oakton, sterling, north potomac, tysons corner, wolf trap, great falls, merrifield, countryside and arcola.

6/14/2021 9:55 PM EDT

At 955 pm edt, a severe thunderstorm was located over broadlands, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/14/2021 9:55 PM EDT

At 955 pm edt, a severe thunderstorm was located over broadlands, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/14/2021 8:59 PM EDT

At 859 pm edt, a severe thunderstorm was located over oakton, or over vienna, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, reston, herndon, vienna, oakton, wolf trap, great falls, merrifield and dunn loring.

6/14/2021 8:47 PM EDT

At 847 pm edt, a severe thunderstorm was located over chantilly, or over centreville, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, centreville, reston, south riding, herndon, fairfax, vienna, mantua, oakton, chantilly, wolf trap, great falls, merrifield and dunn loring.

6/14/2021 8:37 PM EDT

At 837 pm edt, a severe thunderstorm was located near centreville, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, centreville, reston, south riding, herndon, fairfax, vienna, mantua, dulles international airport, oakton, chantilly, wolf trap, great falls, merrifield and catharpin.

6/14/2021 8:26 PM EDT

At 826 pm edt, a severe thunderstorm was located over haymarket, or 8 miles southwest of south riding, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/3/2021 5:17 PM EDT

At 517 pm edt, severe thunderstorms were located along a line extending from near boyds to near poolesville to countryside, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, lansdowne, poolesville, boyds, clarksburg, darnestown, barnesville, dickerson, beallsville and dawsonville.

6/3/2021 5:17 PM EDT

At 517 pm edt, severe thunderstorms were located along a line extending from near boyds to near poolesville to countryside, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, lansdowne, poolesville, boyds, clarksburg, darnestown, barnesville, dickerson, beallsville and dawsonville.

6/3/2021 4:54 PM EDT

At 454 pm edt, severe thunderstorms were located along a line extending from near point of rocks to near leesburg to near oatlands, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/3/2021 4:54 PM EDT

At 454 pm edt, severe thunderstorms were located along a line extending from near point of rocks to near leesburg to near oatlands, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

5/26/2021 8:10 PM EDT

At 810 pm edt, a severe thunderstorm was located over american legion bridge, moving east at 45 mph (radar indicated). Hazards include 70 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, rockville, bethesda, gaithersburg, college park, greenbelt, langley park, beltsville, vienna, falls church, bladensburg, pimmit hills, mclean, fedex field, american legion bridge, fort totten, rosslyn, university of maryland, howard university and gallaudet university.

5/26/2021 8:10 PM EDT

At 810 pm edt, a severe thunderstorm was located over american legion bridge, moving east at 45 mph (radar indicated). Hazards include 70 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, rockville, bethesda, gaithersburg, college park, greenbelt, langley park, beltsville, vienna, falls church, bladensburg, pimmit hills, mclean, fedex field, american legion bridge, fort totten, rosslyn, university of maryland, howard university and gallaudet university.

5/26/2021 8:10 PM EDT

At 810 pm edt, a severe thunderstorm was located over american legion bridge, moving east at 45 mph (radar indicated). Hazards include 70 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, rockville, bethesda, gaithersburg, college park, greenbelt, langley park, beltsville, vienna, falls church, bladensburg, pimmit hills, mclean, fedex field, american legion bridge, fort totten, rosslyn, university of maryland, howard university and gallaudet university.

5/26/2021 8:00 PM EDT

At 800 pm edt, a severe thunderstorm was located over sterling, or over herndon, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, reston, herndon, lowes island, sterling, north potomac, wolf trap, great falls and darnestown.

5/26/2021 8:00 PM EDT

At 800 pm edt, a severe thunderstorm was located over sterling, or over herndon, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, reston, herndon, lowes island, sterling, north potomac, wolf trap, great falls and darnestown.

5/26/2021 7:59 PM EDT

At 759 pm edt, a severe thunderstorm was located over reston, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

5/26/2021 7:59 PM EDT

At 759 pm edt, a severe thunderstorm was located over reston, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

5/26/2021 7:59 PM EDT

At 759 pm edt, a severe thunderstorm was located over reston, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

5/26/2021 7:36 PM EDT

At 736 pm edt, a severe thunderstorm was located over oatlands, or near brambleton, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, reston, leesburg, south riding, herndon, broadlands, lansdowne, lowes island, brambleton, dulles international airport, ashburn, sterling, north potomac, wolf trap, great falls, countryside, arcola, oatlands, darnestown, belmont and gleedsville.

5/26/2021 7:36 PM EDT

At 736 pm edt, a severe thunderstorm was located over oatlands, or near brambleton, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, reston, leesburg, south riding, herndon, broadlands, lansdowne, lowes island, brambleton, dulles international airport, ashburn, sterling, north potomac, wolf trap, great falls, countryside, arcola, oatlands, darnestown, belmont and gleedsville.

5/26/2021 7:27 PM EDT

At 727 pm edt, a severe thunderstorm was located over middleburg, or 11 miles west of brambleton, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

5/26/2021 7:27 PM EDT

At 727 pm edt, a severe thunderstorm was located over middleburg, or 11 miles west of brambleton, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

5/4/2021 4:26 PM EDT

At 426 pm edt, severe thunderstorms were located along a line extending from countryside to near chantilly, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, reston, south riding, herndon, vienna, broadlands, lowes island, dulles international airport, ashburn, oakton, sterling, chantilly, wolf trap, great falls, countryside and sterling park.

5/4/2021 4:01 PM EDT

At 400 pm edt, a severe thunderstorm was located near middleburg, or 8 miles west of brambleton, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

4/30/2021 5:13 PM EDT

The severe thunderstorm warning for the district of columbia, south central howard, southeastern montgomery, prince georges, west central anne arundel, northwestern charles, fairfax, eastern fauquier, central prince william, and arlington counties, the city of falls church, the city of manassas park, the city of manassas, the city of fairfax and the city of alexandria will expire at 515 pm edt, the showers which prompted the warning have moved out of the area. therefore, the warning will be allowed to expire. however, high winds are still possible with these showers. remember, a severe thunderstorm warning still remains in effect for portions of southern maryland until 545 pm edt.

4/30/2021 5:13 PM EDT

The severe thunderstorm warning for the district of columbia, south central howard, southeastern montgomery, prince georges, west central anne arundel, northwestern charles, fairfax, eastern fauquier, central prince william, and arlington counties, the city of falls church, the city of manassas park, the city of manassas, the city of fairfax and the city of alexandria will expire at 515 pm edt, the showers which prompted the warning have moved out of the area. therefore, the warning will be allowed to expire. however, high winds are still possible with these showers. remember, a severe thunderstorm warning still remains in effect for portions of southern maryland until 545 pm edt.

4/30/2021 5:13 PM EDT

The severe thunderstorm warning for the district of columbia, south central howard, southeastern montgomery, prince georges, west central anne arundel, northwestern charles, fairfax, eastern fauquier, central prince william, and arlington counties, the city of falls church, the city of manassas park, the city of manassas, the city of fairfax and the city of alexandria will expire at 515 pm edt, the showers which prompted the warning have moved out of the area. therefore, the warning will be allowed to expire. however, high winds are still possible with these showers. remember, a severe thunderstorm warning still remains in effect for portions of southern maryland until 545 pm edt.

4/30/2021 4:54 PM EDT

The severe thunderstorm warning for carroll county in north central maryland, western howard and montgomery counties in central maryland, eastern frederick county in north central maryland, west central baltimore county in northern maryland and east central loudoun counties in northern virginia will expire at 500 pm edt, the showers which prompted the warning have moved out of the area. therefore, the warning will be allowed to expire. however, high winds remain possible through this evening. a high wind warning remains in effect through late tonight.

4/30/2021 4:54 PM EDT

The severe thunderstorm warning for carroll county in north central maryland, western howard and montgomery counties in central maryland, eastern frederick county in north central maryland, west central baltimore county in northern maryland and east central loudoun counties in northern virginia will expire at 500 pm edt, the showers which prompted the warning have moved out of the area. therefore, the warning will be allowed to expire. however, high winds remain possible through this evening. a high wind warning remains in effect through late tonight.

4/30/2021 4:50 PM EDT

At 449 pm edt, a gust front associated with a line of strong showers were located along a line extending from near fairland to lake barcroft to near linton hall, moving east at 70 mph (radar indicated). Hazards include 70 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, alexandria, centreville, waldorf, dale city, rockville, bethesda, bowie, severn, annandale, clinton, olney, springfield, college park, crofton, fort washington, greenbelt, fairfax, langley park and beltsville. People attending the fema greenbelt metro mass vaccination site should seek safe shelter immediately!.

4/30/2021 4:50 PM EDT

At 449 pm edt, a gust front associated with a line of strong showers were located along a line extending from near fairland to lake barcroft to near linton hall, moving east at 70 mph (radar indicated). Hazards include 70 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, alexandria, centreville, waldorf, dale city, rockville, bethesda, bowie, severn, annandale, clinton, olney, springfield, college park, crofton, fort washington, greenbelt, fairfax, langley park and beltsville. People attending the fema greenbelt metro mass vaccination site should seek safe shelter immediately!.

4/30/2021 4:50 PM EDT

At 449 pm edt, a gust front associated with a line of strong showers were located along a line extending from near fairland to lake barcroft to near linton hall, moving east at 70 mph (radar indicated). Hazards include 70 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. locations impacted include, arlington, alexandria, centreville, waldorf, dale city, rockville, bethesda, bowie, severn, annandale, clinton, olney, springfield, college park, crofton, fort washington, greenbelt, fairfax, langley park and beltsville. People attending the fema greenbelt metro mass vaccination site should seek safe shelter immediately!.

4/30/2021 4:47 PM EDT

At 446 pm edt, severe thunderstorms were located along a line extending from near thurmont to new market to near poolesville, moving east at 60 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, columbia, germantown, rockville, bethesda, gaithersburg, olney, westminster, damascus, lansdowne, lowes island, thurmont, poolesville, emmitsburg, ellicott city, aspen hill, potomac, north bethesda, ashburn, randallstown and montgomery village.

4/30/2021 4:47 PM EDT

At 446 pm edt, severe thunderstorms were located along a line extending from near thurmont to new market to near poolesville, moving east at 60 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, columbia, germantown, rockville, bethesda, gaithersburg, olney, westminster, damascus, lansdowne, lowes island, thurmont, poolesville, emmitsburg, ellicott city, aspen hill, potomac, north bethesda, ashburn, randallstown and montgomery village.

4/30/2021 4:39 PM EDT

At 438 pm edt, severe thunderstorms were located along a line extending from montgomery village to near chantilly to warrenton, moving east at 65 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

4/30/2021 4:39 PM EDT

The national weather service in sterling virginia has issued a * severe thunderstorm warning for. the district of columbia. south central howard county in central maryland. southern montgomery county in central maryland. Prince georges county in central maryland.

4/30/2021 4:39 PM EDT

At 438 pm edt, severe thunderstorms were located along a line extending from montgomery village to near chantilly to warrenton, moving east at 65 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

4/30/2021 4:31 PM EDT

At 430 pm edt, severe thunderstorms were located along a line extending from near smithsburg to braddock heights to near purcellville, moving east at 60 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

4/30/2021 4:31 PM EDT

At 430 pm edt, severe thunderstorms were located along a line extending from near smithsburg to braddock heights to near purcellville, moving east at 60 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

11/15/2020 6:57 PM EST

At 622 pm est, severe thunderstorms were located along a line extending from near ballenger creek to near point of rocks to near leesburg, moving southeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

11/15/2020 6:57 PM EST

At 622 pm est, severe thunderstorms were located along a line extending from near ballenger creek to near point of rocks to near leesburg, moving southeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

11/15/2020 6:22 PM EST

At 622 pm est, severe thunderstorms were located along a line extending from near ballenger creek to near point of rocks to near leesburg, moving southeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

11/15/2020 6:22 PM EST

At 622 pm est, severe thunderstorms were located along a line extending from near ballenger creek to near point of rocks to near leesburg, moving southeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

9/3/2020 5:23 PM EDT

At 459 pm edt, a severe thunderstorm with a history of producing measured wind gusts to near 60 mph was located over aspen hill, or near rockville, moving east at 30 mph (radar indicated). Hazards include 70 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, columbia, rockville, bethesda, gaithersburg, reston, olney, college park, greenbelt, langley park, beltsville, bladensburg, american legion bridge, fort totten, university of maryland, howard university, aspen hill, potomac, north bethesda, montgomery village and north potomac.

9/3/2020 5:23 PM EDT

At 523 pm edt, a severe thunderstorm was located over laurel, or near beltsville, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, rockville, bethesda, olney, college park, greenbelt, langley park, beltsville, bladensburg, university of maryland, howard university, american legion bridge, fort totten, aspen hill, potomac, north bethesda, fairland, landover, hyattsville, white oak and takoma park.

9/3/2020 5:23 PM EDT

At 523 pm edt, a severe thunderstorm was located over laurel, or near beltsville, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, rockville, bethesda, olney, college park, greenbelt, langley park, beltsville, bladensburg, university of maryland, howard university, american legion bridge, fort totten, aspen hill, potomac, north bethesda, fairland, landover, hyattsville, white oak and takoma park.

9/3/2020 5:00 PM EDT

At 459 pm edt, a severe thunderstorm with a history of producing measured wind gusts to near 60 mph was located over aspen hill, or near rockville, moving east at 30 mph (radar indicated). Hazards include 70 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, columbia, rockville, bethesda, gaithersburg, reston, olney, college park, greenbelt, langley park, beltsville, bladensburg, american legion bridge, fort totten, university of maryland, howard university, aspen hill, potomac, north bethesda, montgomery village and north potomac.

9/3/2020 5:00 PM EDT

At 459 pm edt, a severe thunderstorm with a history of producing measured wind gusts to near 60 mph was located over aspen hill, or near rockville, moving east at 30 mph (radar indicated). Hazards include 70 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, columbia, rockville, bethesda, gaithersburg, reston, olney, college park, greenbelt, langley park, beltsville, bladensburg, american legion bridge, fort totten, university of maryland, howard university, aspen hill, potomac, north bethesda, montgomery village and north potomac.

9/3/2020 5:00 PM EDT

At 459 pm edt, a severe thunderstorm with a history of producing measured wind gusts to near 60 mph was located over aspen hill, or near rockville, moving east at 30 mph (radar indicated). Hazards include 70 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, columbia, rockville, bethesda, gaithersburg, reston, olney, college park, greenbelt, langley park, beltsville, bladensburg, american legion bridge, fort totten, university of maryland, howard university, aspen hill, potomac, north bethesda, montgomery village and north potomac.

9/3/2020 4:54 PM EDT

At 454 pm edt, a severe thunderstorm was located over redland, or over rockville, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, columbia, germantown, rockville, bethesda, gaithersburg, reston, olney, college park, greenbelt, langley park, beltsville, bladensburg, american legion bridge, fort totten, university of maryland, howard university, aspen hill, potomac, north bethesda and montgomery village.

9/3/2020 4:54 PM EDT

At 454 pm edt, a severe thunderstorm was located over redland, or over rockville, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, columbia, germantown, rockville, bethesda, gaithersburg, reston, olney, college park, greenbelt, langley park, beltsville, bladensburg, american legion bridge, fort totten, university of maryland, howard university, aspen hill, potomac, north bethesda and montgomery village.

9/3/2020 4:54 PM EDT

At 454 pm edt, a severe thunderstorm was located over redland, or over rockville, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, columbia, germantown, rockville, bethesda, gaithersburg, reston, olney, college park, greenbelt, langley park, beltsville, bladensburg, american legion bridge, fort totten, university of maryland, howard university, aspen hill, potomac, north bethesda and montgomery village.

9/3/2020 4:38 PM EDT

At 438 pm edt, a severe thunderstorm was located over boyds, or over germantown, moving east at 30 mph (radar indicated). Hazards include 65 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, gaithersburg, lowes island, poolesville, potomac, ashburn, montgomery village, sterling, north potomac, great falls, countryside, boyds, clarksburg, darnestown and dawsonville.

9/3/2020 4:38 PM EDT

At 438 pm edt, a severe thunderstorm was located over boyds, or over germantown, moving east at 30 mph (radar indicated). Hazards include 65 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, gaithersburg, lowes island, poolesville, potomac, ashburn, montgomery village, sterling, north potomac, great falls, countryside, boyds, clarksburg, darnestown and dawsonville.

9/3/2020 4:36 PM EDT

At 436 pm edt, a severe thunderstorm was located near lowes island, moving east at 25 mph (radar indicated). Hazards include 65 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

9/3/2020 4:36 PM EDT

At 436 pm edt, a severe thunderstorm was located near lowes island, moving east at 25 mph (radar indicated). Hazards include 65 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

9/3/2020 4:36 PM EDT

At 436 pm edt, a severe thunderstorm was located near lowes island, moving east at 25 mph (radar indicated). Hazards include 65 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

9/3/2020 4:31 PM EDT

At 431 pm edt, a severe thunderstorm was located over boyds, or near poolesville, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, gaithersburg, leesburg, damascus, broadlands, lansdowne, lowes island, poolesville, potomac, ashburn, montgomery village, sterling, north potomac, great falls, countryside, boyds, clarksburg, darnestown, belmont and barnesville.

9/3/2020 4:31 PM EDT

At 431 pm edt, a severe thunderstorm was located over boyds, or near poolesville, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, gaithersburg, leesburg, damascus, broadlands, lansdowne, lowes island, poolesville, potomac, ashburn, montgomery village, sterling, north potomac, great falls, countryside, boyds, clarksburg, darnestown, belmont and barnesville.

9/3/2020 4:22 PM EDT

At 422 pm edt, a severe thunderstorm was located over poolesville, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, gaithersburg, leesburg, damascus, broadlands, lansdowne, lowes island, poolesville, potomac, ashburn, montgomery village, sterling, north potomac, great falls, countryside, boyds, clarksburg, darnestown, belmont and barnesville.

9/3/2020 4:22 PM EDT

At 422 pm edt, a severe thunderstorm was located over poolesville, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, gaithersburg, leesburg, damascus, broadlands, lansdowne, lowes island, poolesville, potomac, ashburn, montgomery village, sterling, north potomac, great falls, countryside, boyds, clarksburg, darnestown, belmont and barnesville.

9/3/2020 4:22 PM EDT

At 422 pm edt, a severe thunderstorm was located over poolesville, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, gaithersburg, leesburg, damascus, broadlands, lansdowne, lowes island, poolesville, potomac, ashburn, montgomery village, sterling, north potomac, great falls, countryside, boyds, clarksburg, darnestown, belmont and barnesville.

9/3/2020 4:07 PM EDT

At 406 pm edt, a severe thunderstorm was located near leesburg, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

9/3/2020 4:07 PM EDT

At 406 pm edt, a severe thunderstorm was located near leesburg, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

9/3/2020 4:07 PM EDT

At 406 pm edt, a severe thunderstorm was located near leesburg, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

9/2/2020 7:48 PM EDT

At 748 pm edt, severe thunderstorms were located along a line extending from 6 miles east of damascus to near olney to north potomac, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, columbia, germantown, rockville, bethesda, gaithersburg, olney, langley park, beltsville, damascus, lowes island, historic ellicott city, ellicott city, aspen hill, potomac, north bethesda, montgomery village, north potomac, fairland, white oak and redland.

9/2/2020 7:38 PM EDT

At 738 pm edt, severe thunderstorms were located along a line extending from damascus to montgomery village to near lowes island, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

9/2/2020 7:29 PM EDT

At 729 pm edt, severe thunderstorms were located along a line extending from near mount airy to near green valley to near boyds to near lansdowne, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, rockville, gaithersburg, leesburg, olney, damascus, lansdowne, lowes island, poolesville, aspen hill, potomac, ashburn, montgomery village, sterling, north potomac, redland, great falls, countryside, mount airy and new market.

9/2/2020 7:29 PM EDT

At 729 pm edt, severe thunderstorms were located along a line extending from near mount airy to near green valley to near boyds to near lansdowne, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, rockville, gaithersburg, leesburg, olney, damascus, lansdowne, lowes island, poolesville, aspen hill, potomac, ashburn, montgomery village, sterling, north potomac, redland, great falls, countryside, mount airy and new market.

9/2/2020 7:29 PM EDT

At 729 pm edt, severe thunderstorms were located along a line extending from near mount airy to near green valley to near boyds to near lansdowne, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, rockville, gaithersburg, leesburg, olney, damascus, lansdowne, lowes island, poolesville, aspen hill, potomac, ashburn, montgomery village, sterling, north potomac, redland, great falls, countryside, mount airy and new market.

9/2/2020 7:21 PM EDT

At 721 pm edt, severe thunderstorms were located along a line extending from new market to 6 miles south of ballenger creek to near poolesville to leesburg, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, frederick, rockville, gaithersburg, reston, leesburg, olney, damascus, broadlands, lansdowne, lowes island, poolesville, harry grove stadium, aspen hill, potomac, ashburn, montgomery village, sterling, north potomac and ballenger creek.

9/2/2020 7:21 PM EDT

At 721 pm edt, severe thunderstorms were located along a line extending from new market to 6 miles south of ballenger creek to near poolesville to leesburg, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, frederick, rockville, gaithersburg, reston, leesburg, olney, damascus, broadlands, lansdowne, lowes island, poolesville, harry grove stadium, aspen hill, potomac, ashburn, montgomery village, sterling, north potomac and ballenger creek.

9/2/2020 7:21 PM EDT

At 705 pm edt, severe thunderstorms were located along a line extending from ballenger creek to point of rocks to 6 miles north of leesburg to near round hill, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

9/2/2020 7:06 PM EDT

At 705 pm edt, severe thunderstorms were located along a line extending from ballenger creek to point of rocks to 6 miles north of leesburg to near round hill, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

9/2/2020 7:06 PM EDT

At 705 pm edt, severe thunderstorms were located along a line extending from ballenger creek to point of rocks to 6 miles north of leesburg to near round hill, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/28/2020 6:24 PM EDT

The severe thunderstorm warning for southeastern loudoun, northwestern fairfax and northwestern prince william counties and the western city of fairfax will expire at 630 pm edt, the storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. therefore, the warning will be allowed to expire. however small hail and gusty winds are still possible with this thunderstorm. a severe thunderstorm watch remains in effect until 800 pm edt for central maryland, and northern virginia.

8/28/2020 6:14 PM EDT

At 614 pm edt, a severe thunderstorm was located over dulles international airport, and is nearly stationary (radar indicated). Hazards include 60 mph wind gusts and small hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, centreville, reston, south riding, herndon, fairfax, vienna, broadlands, lowes island, brambleton, dulles international airport, potomac, ashburn, oakton, sterling, chantilly, wolf trap, great falls, countryside, arcola and fairfax station.

8/28/2020 5:52 PM EDT

At 552 pm edt, a severe thunderstorm was located near arcola, or near brambleton, moving east at 25 mph (radar indicated). Hazards include ping pong ball size hail and 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/28/2020 5:45 PM EDT

At 545 pm edt, a severe thunderstorm was located over vienna, moving east at 20 mph (radar indicated). Hazards include quarter size hail. some hail damage to agriculture is expected

8/28/2020 5:45 PM EDT

At 545 pm edt, a severe thunderstorm was located over vienna, moving east at 20 mph (radar indicated). Hazards include quarter size hail. some hail damage to agriculture is expected

8/28/2020 5:45 PM EDT

At 545 pm edt, a severe thunderstorm was located over vienna, moving east at 20 mph (radar indicated). Hazards include quarter size hail. some hail damage to agriculture is expected

7/22/2020 3:36 PM EDT

At 334 pm edt, severe thunderstorms were located along a line extending from boyds to near ashburn to near south riding to near haymarket, moving east at 10 mph. these are very dangerous storms (radar indicated). Hazards include widespread damaging wind gusts, some up to 75 mph near tysons corner, vienna, wolf trap and falls church, are expected. isolated hail up to quarter size is possible. Expect considerable damage to trees and power lines. your life is at significant risk if outdoors. in addition to some trees falling into homes, wind damage is possible to roofs, sheds, open garages, and mobile homes. Locations impacted include, arlington, germantown, centreville, rockville, bethesda, gaithersburg, reston, annandale, olney, fairfax, vienna, falls church, mantua, pimmit hills, mclean, american legion bridge, aspen hill, potomac, north bethesda and burke.

7/22/2020 3:36 PM EDT

At 334 pm edt, severe thunderstorms were located along a line extending from boyds to near ashburn to near south riding to near haymarket, moving east at 10 mph. these are very dangerous storms (radar indicated). Hazards include widespread damaging wind gusts, some up to 75 mph near tysons corner, vienna, wolf trap and falls church, are expected. isolated hail up to quarter size is possible. Expect considerable damage to trees and power lines. your life is at significant risk if outdoors. in addition to some trees falling into homes, wind damage is possible to roofs, sheds, open garages, and mobile homes. Locations impacted include, arlington, germantown, centreville, rockville, bethesda, gaithersburg, reston, annandale, olney, fairfax, vienna, falls church, mantua, pimmit hills, mclean, american legion bridge, aspen hill, potomac, north bethesda and burke.

7/22/2020 3:27 PM EDT

At 326 pm edt, severe thunderstorms were located along a line extending from boyds to near ashburn to near south riding to near haymarket, moving east at 10 mph. these are very dangerous storms (radar indicated). Hazards include widespread damaging wind gusts up to 75 mph, especially near reston, wolf trap, vienna and fairfax. isolated hail up to quarter size is also possible. Expect considerable damage to trees and power lines. your life is at significant risk if outdoors. in addition to some trees falling into homes, wind damage is possible to roofs, sheds, open garages, and mobile homes. Locations impacted include, arlington, germantown, centreville, rockville, bethesda, gaithersburg, reston, annandale, olney, herndon, fairfax, vienna, damascus, falls church, lowes island, mantua, pimmit hills, mclean, american legion bridge and aspen hill.

7/22/2020 3:27 PM EDT

At 326 pm edt, severe thunderstorms were located along a line extending from boyds to near ashburn to near south riding to near haymarket, moving east at 10 mph. these are very dangerous storms (radar indicated). Hazards include widespread damaging wind gusts up to 75 mph, especially near reston, wolf trap, vienna and fairfax. isolated hail up to quarter size is also possible. Expect considerable damage to trees and power lines. your life is at significant risk if outdoors. in addition to some trees falling into homes, wind damage is possible to roofs, sheds, open garages, and mobile homes. Locations impacted include, arlington, germantown, centreville, rockville, bethesda, gaithersburg, reston, annandale, olney, herndon, fairfax, vienna, damascus, falls church, lowes island, mantua, pimmit hills, mclean, american legion bridge and aspen hill.

7/22/2020 3:21 PM EDT

At 320 pm edt, severe thunderstorms were located along a line extending from near boyds to near ashburn to near south riding to near haymarket, moving east at 10 mph (radar indicated). Hazards include scattered damaging wind gusts up to 70 mph and isolated hail up to quarter size. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, germantown, centreville, rockville, bethesda, gaithersburg, reston, annandale, olney, herndon, fairfax, vienna, damascus, falls church, lowes island, mantua, pimmit hills, mclean, american legion bridge and aspen hill.

7/22/2020 3:21 PM EDT

At 320 pm edt, severe thunderstorms were located along a line extending from near boyds to near ashburn to near south riding to near haymarket, moving east at 10 mph (radar indicated). Hazards include scattered damaging wind gusts up to 70 mph and isolated hail up to quarter size. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, germantown, centreville, rockville, bethesda, gaithersburg, reston, annandale, olney, herndon, fairfax, vienna, damascus, falls church, lowes island, mantua, pimmit hills, mclean, american legion bridge and aspen hill.

7/22/2020 3:04 PM EDT

At 303 pm edt, severe thunderstorms were located along a line extending from 7 miles southwest of green valley to near poolesville, moving east at 20 mph (radar indicated). Hazards include scattered damaging wind gusts up to 70 mph and hail up to quarter size. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, damascus, lansdowne, lowes island, poolesville, boyds, clarksburg, darnestown, barnesville, dickerson, beallsville and dawsonville.

7/22/2020 2:56 PM EDT

At 256 pm edt, severe thunderstorms were located along a line extending from near poolesville to brambleton to near haymarket to near warrenton, moving east at 10 mph (radar indicated). Hazards include scattered damaging wind gusts up to 60 mph and isolated hail up to quarter size. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/22/2020 2:56 PM EDT

At 256 pm edt, severe thunderstorms were located along a line extending from near poolesville to brambleton to near haymarket to near warrenton, moving east at 10 mph (radar indicated). Hazards include scattered damaging wind gusts up to 60 mph and isolated hail up to quarter size. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/22/2020 2:51 PM EDT

At 251 pm edt, severe thunderstorms were located along a line extending from 6 miles east of point of rocks to near leesburg, moving east at 20 mph (radar indicated). Hazards include scattered damaging wind gusts up to 60 mph and isolated hail up to quarter size. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/5/2020 5:38 PM EDT

At 538 pm edt, a severe thunderstorm was located over dulles international airport, and is nearly stationary (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/25/2020 6:20 PM EDT

At 620 pm edt, a severe thunderstorm was located over rockville, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/25/2020 6:20 PM EDT

At 620 pm edt, a severe thunderstorm was located over rockville, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/22/2020 4:07 PM EDT

At 406 pm edt, a severe thunderstorm was located over north potomac, or near gaithersburg, moving northeast at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/22/2020 4:03 PM EDT

At 402 pm edt, a severe thunderstorm was located over great falls, or over lowes island, moving northeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, lowes island and darnestown.

6/22/2020 4:03 PM EDT

At 402 pm edt, a severe thunderstorm was located over great falls, or over lowes island, moving northeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, lowes island and darnestown.

6/22/2020 3:59 PM EDT

At 344 pm edt, a severe thunderstorm was located over sterling, or near herndon, moving northeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/22/2020 3:59 PM EDT

At 359 pm edt, a severe thunderstorm was located over lowes island, moving northeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, gaithersburg, lowes island, poolesville, ashburn, montgomery village, sterling, north potomac, great falls, countryside, boyds, clarksburg, darnestown, dawsonville and sterling park.

6/22/2020 3:58 PM EDT

At 358 pm edt, a severe thunderstorm was located over great falls, or over lowes island, moving northeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, reston, herndon, lowes island, potomac, sterling, wolf trap, great falls, darnestown, sterling park and bradley farms.

6/22/2020 3:58 PM EDT

At 358 pm edt, a severe thunderstorm was located over great falls, or over lowes island, moving northeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, reston, herndon, lowes island, potomac, sterling, wolf trap, great falls, darnestown, sterling park and bradley farms.

6/22/2020 3:54 PM EDT

At 354 pm edt, a severe thunderstorm was located over great falls, or near herndon, moving northeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, bethesda, reston, herndon, fairfax, vienna, lowes island, american legion bridge, mclean, potomac, oakton, sterling, tysons corner, wolf trap, great falls, dunn loring, darnestown, cabin john, glen echo, west mclean and belleview.

6/22/2020 3:54 PM EDT

At 354 pm edt, a severe thunderstorm was located over great falls, or near herndon, moving northeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, bethesda, reston, herndon, fairfax, vienna, lowes island, american legion bridge, mclean, potomac, oakton, sterling, tysons corner, wolf trap, great falls, dunn loring, darnestown, cabin john, glen echo, west mclean and belleview.

6/22/2020 3:44 PM EDT

At 344 pm edt, a severe thunderstorm was located over sterling, or near herndon, moving northeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/22/2020 3:44 PM EDT

At 344 pm edt, a severe thunderstorm was located over sterling, or near herndon, moving northeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/22/2020 3:30 PM EDT

At 330 pm edt, a severe thunderstorm was located over chantilly, or near dulles international airport, moving northeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/22/2020 3:30 PM EDT

At 330 pm edt, a severe thunderstorm was located over chantilly, or near dulles international airport, moving northeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/10/2020 7:45 PM EDT

At 744 pm edt, severe thunderstorms were located along a line extending from great falls to american legion bridge to i66 and i495 interchange, moving northeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/10/2020 7:45 PM EDT

At 744 pm edt, severe thunderstorms were located along a line extending from great falls to american legion bridge to i66 and i495 interchange, moving northeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/10/2020 7:41 PM EDT

The severe thunderstorm warning for southwestern montgomery, southeastern loudoun and northwestern fairfax counties will expire at 745 pm edt, the storms which prompted the warning have weakened below severe limits, and no longer pose an immediate threat to life or property. therefore, the warning will be allowed to expire. however gusty winds are still possible with these thunderstorms.

6/10/2020 7:41 PM EDT

The severe thunderstorm warning for southwestern montgomery, southeastern loudoun and northwestern fairfax counties will expire at 745 pm edt, the storms which prompted the warning have weakened below severe limits, and no longer pose an immediate threat to life or property. therefore, the warning will be allowed to expire. however gusty winds are still possible with these thunderstorms.

6/10/2020 7:27 PM EDT

At 726 pm edt, severe thunderstorms were located along a line extending from near poolesville to countryside to dulles international airport, moving northeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, rockville, gaithersburg, reston, herndon, lowes island, poolesville, dulles international airport, potomac, ashburn, sterling, north potomac, chantilly, great falls, countryside, boyds, darnestown, beallsville, dawsonville and sterling park.

6/10/2020 7:27 PM EDT

At 726 pm edt, severe thunderstorms were located along a line extending from near poolesville to countryside to dulles international airport, moving northeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, rockville, gaithersburg, reston, herndon, lowes island, poolesville, dulles international airport, potomac, ashburn, sterling, north potomac, chantilly, great falls, countryside, boyds, darnestown, beallsville, dawsonville and sterling park.

6/10/2020 7:16 PM EDT

At 716 pm edt, severe thunderstorms were located along a line extending from ashburn to near dulles international airport to near south riding, moving northeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, rockville, gaithersburg, reston, leesburg, south riding, herndon, broadlands, lansdowne, lowes island, brambleton, poolesville, dulles international airport, potomac, ashburn, sterling, north potomac, chantilly, great falls and countryside.

6/10/2020 7:16 PM EDT

At 716 pm edt, severe thunderstorms were located along a line extending from ashburn to near dulles international airport to near south riding, moving northeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, rockville, gaithersburg, reston, leesburg, south riding, herndon, broadlands, lansdowne, lowes island, brambleton, poolesville, dulles international airport, potomac, ashburn, sterling, north potomac, chantilly, great falls and countryside.

6/10/2020 7:02 PM EDT

At 701 pm edt, severe thunderstorms were located along a line extending from near oatlands to near arcola to near haymarket, moving northeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/10/2020 7:02 PM EDT

At 701 pm edt, severe thunderstorms were located along a line extending from near oatlands to near arcola to near haymarket, moving northeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/4/2020 7:57 PM EDT

At 756 pm edt, severe thunderstorms were located along a line extending from fort totten to anacostia to near fort washington, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, alexandria, dale city, rockville, bethesda, annandale, springfield, fort washington, fairfax, langley park, fort hunt, vienna, groveton, falls church, huntington, coral hills, bladensburg, mantua, fort belvoir and pimmit hills.

6/4/2020 7:57 PM EDT

At 756 pm edt, severe thunderstorms were located along a line extending from fort totten to anacostia to near fort washington, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, alexandria, dale city, rockville, bethesda, annandale, springfield, fort washington, fairfax, langley park, fort hunt, vienna, groveton, falls church, huntington, coral hills, bladensburg, mantua, fort belvoir and pimmit hills.

6/4/2020 7:57 PM EDT

At 756 pm edt, severe thunderstorms were located along a line extending from fort totten to anacostia to near fort washington, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, alexandria, dale city, rockville, bethesda, annandale, springfield, fort washington, fairfax, langley park, fort hunt, vienna, groveton, falls church, huntington, coral hills, bladensburg, mantua, fort belvoir and pimmit hills.

6/4/2020 7:28 PM EDT

At 728 pm edt, severe thunderstorms were located along a line extending from herndon to fairfax to near lake ridge, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/4/2020 7:28 PM EDT

At 728 pm edt, severe thunderstorms were located along a line extending from herndon to fairfax to near lake ridge, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/4/2020 7:28 PM EDT

At 728 pm edt, severe thunderstorms were located along a line extending from herndon to fairfax to near lake ridge, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

4/13/2020 2:09 PM EDT

At 208 pm edt, severe thunderstorms with a history of producing damaging winds were located along a line extending from near germantown to sterling, moving east at 40 mph (measured wind and radar indicated. a wind gust to 59 mph was measured at leesburg executive airport). Hazards include 60 to 70 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, rockville, bethesda, gaithersburg, reston, olney, herndon, lowes island, american legion bridge, aspen hill, potomac, north bethesda, sterling, north potomac, fairland, white oak, redland, wolf trap, great falls, colesville and kemp mill.

4/13/2020 2:09 PM EDT

At 208 pm edt, severe thunderstorms with a history of producing damaging winds were located along a line extending from near germantown to sterling, moving east at 40 mph (measured wind and radar indicated. a wind gust to 59 mph was measured at leesburg executive airport). Hazards include 60 to 70 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, rockville, bethesda, gaithersburg, reston, olney, herndon, lowes island, american legion bridge, aspen hill, potomac, north bethesda, sterling, north potomac, fairland, white oak, redland, wolf trap, great falls, colesville and kemp mill.

4/13/2020 1:56 PM EDT

At 156 pm edt, severe thunderstorms with a history of producing damaging winds were located along a line extending from poolesville to near broadlands, moving east at 40 mph (observed wind and radar indicated. a 58 mph wind gust was measured at leesburg executive airport). Hazards include 60 to 70 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, rockville, bethesda, gaithersburg, reston, leesburg, herndon, vienna, falls church, broadlands, lansdowne, lowes island, brambleton, pimmit hills, poolesville, mclean, american legion bridge, aspen hill, potomac, north bethesda and ashburn.

4/13/2020 1:56 PM EDT

At 156 pm edt, severe thunderstorms with a history of producing damaging winds were located along a line extending from poolesville to near broadlands, moving east at 40 mph (observed wind and radar indicated. a 58 mph wind gust was measured at leesburg executive airport). Hazards include 60 to 70 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, rockville, bethesda, gaithersburg, reston, leesburg, herndon, vienna, falls church, broadlands, lansdowne, lowes island, brambleton, pimmit hills, poolesville, mclean, american legion bridge, aspen hill, potomac, north bethesda and ashburn.

4/13/2020 1:50 PM EDT

At 150 pm edt, severe thunderstorms were located along a line extending from near leesburg to oatlands, moving east at 40 mph (radar indicated). Hazards include 70 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, rockville, bethesda, gaithersburg, reston, leesburg, olney, herndon, vienna, falls church, broadlands, lansdowne, lowes island, brambleton, pimmit hills, poolesville, mclean, american legion bridge, aspen hill, potomac and north bethesda.

4/13/2020 1:50 PM EDT

At 150 pm edt, severe thunderstorms were located along a line extending from near leesburg to oatlands, moving east at 40 mph (radar indicated). Hazards include 70 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, rockville, bethesda, gaithersburg, reston, leesburg, olney, herndon, vienna, falls church, broadlands, lansdowne, lowes island, brambleton, pimmit hills, poolesville, mclean, american legion bridge, aspen hill, potomac and north bethesda.

4/13/2020 1:48 PM EDT

At 148 pm edt, severe thunderstorms were located along a line extending from near leesburg to oatlands, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

4/13/2020 1:48 PM EDT

At 148 pm edt, severe thunderstorms were located along a line extending from near leesburg to oatlands, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

4/8/2020 4:20 AM EDT

The severe thunderstorm warning for southwestern carroll county in north central maryland, western montgomery county in central maryland, southeastern frederick county in north central maryland, loudoun county in northern virginia, southeastern clarke county in northwestern virginia and south central jefferson counties in the panhandle of west virginia will expire at 430 am edt, the storms which prompted the warning have moved out of the area. therefore, the warning will be allowed to expire. a severe thunderstorm watch remains in effect until 600 am edt for the panhandle of west virginia.

4/8/2020 4:20 AM EDT

The severe thunderstorm warning for southwestern carroll county in north central maryland, western montgomery county in central maryland, southeastern frederick county in north central maryland, loudoun county in northern virginia, southeastern clarke county in northwestern virginia and south central jefferson counties in the panhandle of west virginia will expire at 430 am edt, the storms which prompted the warning have moved out of the area. therefore, the warning will be allowed to expire. a severe thunderstorm watch remains in effect until 600 am edt for the panhandle of west virginia.

4/8/2020 4:20 AM EDT

The severe thunderstorm warning for southwestern carroll county in north central maryland, western montgomery county in central maryland, southeastern frederick county in north central maryland, loudoun county in northern virginia, southeastern clarke county in northwestern virginia and south central jefferson counties in the panhandle of west virginia will expire at 430 am edt, the storms which prompted the warning have moved out of the area. therefore, the warning will be allowed to expire. a severe thunderstorm watch remains in effect until 600 am edt for the panhandle of west virginia.

4/8/2020 4:05 AM EDT

At 405 am edt, severe thunderstorms were located along a line extending from damascus to near countryside to delaplane, moving southeast at 60 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, gaithersburg, leesburg, south riding, damascus, broadlands, lansdowne, lowes island, brambleton, poolesville, ashburn, montgomery village, sterling, north potomac, countryside, mount airy, purcellville, middleburg, round hill and arcola.

4/8/2020 4:05 AM EDT

At 405 am edt, severe thunderstorms were located along a line extending from damascus to near countryside to delaplane, moving southeast at 60 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, gaithersburg, leesburg, south riding, damascus, broadlands, lansdowne, lowes island, brambleton, poolesville, ashburn, montgomery village, sterling, north potomac, countryside, mount airy, purcellville, middleburg, round hill and arcola.

4/8/2020 4:05 AM EDT

At 405 am edt, severe thunderstorms were located along a line extending from damascus to near countryside to delaplane, moving southeast at 60 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, gaithersburg, leesburg, south riding, damascus, broadlands, lansdowne, lowes island, brambleton, poolesville, ashburn, montgomery village, sterling, north potomac, countryside, mount airy, purcellville, middleburg, round hill and arcola.

4/8/2020 3:43 AM EDT

At 343 am edt, severe thunderstorms were located along a line extending from clover hill to 6 miles southwest of brunswick to near berryville, moving southeast at 60 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

4/8/2020 3:43 AM EDT

At 343 am edt, severe thunderstorms were located along a line extending from clover hill to 6 miles southwest of brunswick to near berryville, moving southeast at 60 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

4/8/2020 3:43 AM EDT

At 343 am edt, severe thunderstorms were located along a line extending from clover hill to 6 miles southwest of brunswick to near berryville, moving southeast at 60 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

3/3/2020 11:48 PM EST

At 1147 pm est, severe thunderstorms were located along a line extending from fairland to bethesda to near centreville, moving east at 55 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

3/3/2020 11:48 PM EST

At 1147 pm est, severe thunderstorms were located along a line extending from fairland to bethesda to near centreville, moving east at 55 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

3/3/2020 11:48 PM EST

At 1147 pm est, severe thunderstorms were located along a line extending from fairland to bethesda to near centreville, moving east at 55 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

10/31/2019 9:23 PM EDT

At 923 pm edt, a severe thunderstorm was located over american legion bridge, moving northeast at 55 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, bethesda, reston, vienna, falls church, pimmit hills, american legion bridge, mclean, potomac, north bethesda, tysons corner, wolf trap, great falls, chevy chase, martin`s additions, north chevy chase, friendship village, silver spring, dunn loring, cabin john and chevy chase village.

10/31/2019 9:23 PM EDT

At 923 pm edt, a severe thunderstorm was located over american legion bridge, moving northeast at 55 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, bethesda, reston, vienna, falls church, pimmit hills, american legion bridge, mclean, potomac, north bethesda, tysons corner, wolf trap, great falls, chevy chase, martin`s additions, north chevy chase, friendship village, silver spring, dunn loring, cabin john and chevy chase village.

10/31/2019 9:08 PM EDT

At 908 pm edt, a severe thunderstorm was located over centreville, moving northeast at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

10/31/2019 9:08 PM EDT

At 908 pm edt, a severe thunderstorm was located over centreville, moving northeast at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

10/31/2019 7:48 PM EDT

At 724 pm edt, severe thunderstorms were located along a line extending from near carroll valley to middleburg, moving east at 45 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

10/31/2019 7:48 PM EDT

At 747 pm edt, severe thunderstorms were located along a line extending from emmitsburg to near ballenger creek to near middleburg, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, frederick, gaithersburg, leesburg, westminster, damascus, broadlands, lansdowne, lowes island, brambleton, thurmont, poolesville, emmitsburg, harry grove stadium, ashburn, montgomery village, sterling, north potomac, ballenger creek and countryside.

10/31/2019 7:24 PM EDT

At 724 pm edt, severe thunderstorms were located along a line extending from near carroll valley to middleburg, moving east at 45 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

10/31/2019 7:24 PM EDT

At 724 pm edt, severe thunderstorms were located along a line extending from near carroll valley to middleburg, moving east at 45 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

9/11/2019 4:57 PM EDT

At 457 pm edt, severe thunderstorms were located along a line extending from near great falls to fairfax to near bull run, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

9/11/2019 4:57 PM EDT

The national weather service in sterling virginia has issued a * severe thunderstorm warning for. the district of columbia. southeastern montgomery county in central maryland. central prince georges county in central maryland. Northwestern charles county in southern maryland.

9/11/2019 4:57 PM EDT

At 457 pm edt, severe thunderstorms were located along a line extending from near great falls to fairfax to near bull run, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/20/2019 5:41 PM EDT

At 541 pm edt, a severe thunderstorm was located over lowes island, moving northeast at 10 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, rockville, bethesda, gaithersburg, olney, lowes island, aspen hill, potomac, north bethesda, montgomery village, north potomac, redland, colesville, kemp mill, north kensington, south kensington, wheaton-glenmont, boyds, rossmoor and wheaton.

8/20/2019 5:28 PM EDT

The national weather service in sterling virginia has issued a * severe thunderstorm warning for. southern montgomery county in central maryland. east central loudoun county in northern virginia. north central fairfax county in northern virginia. Until 615 pm edt.

8/20/2019 5:28 PM EDT

The national weather service in sterling virginia has issued a * severe thunderstorm warning for. southern montgomery county in central maryland. east central loudoun county in northern virginia. north central fairfax county in northern virginia. Until 615 pm edt.

8/20/2019 5:10 PM EDT

The national weather service in sterling virginia has issued a * severe thunderstorm warning for. east central loudoun county in northern virginia. north central fairfax county in northern virginia. until 530 pm edt. At 510 pm edt, a severe thunderstorm was located over sterling, or.

8/20/2019 5:09 PM EDT

At 509 pm edt, a severe thunderstorm was located near chantilly, or near reston, moving east at 5 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, centreville, reston, south riding, herndon, fairfax, vienna, brambleton, dulles international airport, burke, oakton, chantilly, wolf trap, great falls, arcola and fairfax station.

8/20/2019 4:44 PM EDT

The national weather service in sterling virginia has issued a * severe thunderstorm warning for. southeastern loudoun county in northern virginia. the city of fairfax in northern virginia. northwestern fairfax county in northern virginia. North central prince william county in northern virginia.

8/19/2019 11:07 PM EDT

At 1107 pm edt, a severe thunderstorm was located over wolf trap, or near reston, and is nearly stationary (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, reston, fairfax, vienna, mantua, potomac, oakton, tysons corner, wolf trap, great falls, merrifield, dunn loring, belleview and bradley farms.

8/19/2019 11:07 PM EDT

At 1107 pm edt, a severe thunderstorm was located over wolf trap, or near reston, and is nearly stationary (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, reston, fairfax, vienna, mantua, potomac, oakton, tysons corner, wolf trap, great falls, merrifield, dunn loring, belleview and bradley farms.

8/19/2019 10:49 PM EDT

A severe thunderstorm warning remains in effect until 1115 pm edt for southwestern montgomery. southeastern loudoun and north central fairfax counties and the city of fairfax. at 1049 pm edt, a severe thunderstorm was located over wolf trap, or over reston, and is nearly stationary. hazard. 60 mph wind gusts and quarter size hail.

8/19/2019 10:49 PM EDT

A severe thunderstorm warning remains in effect until 1115 pm edt for southwestern montgomery. southeastern loudoun and north central fairfax counties and the city of fairfax. at 1049 pm edt, a severe thunderstorm was located over wolf trap, or over reston, and is nearly stationary. hazard. 60 mph wind gusts and quarter size hail.

8/19/2019 10:34 PM EDT

At 1033 pm edt, a severe thunderstorm was located over reston, and is nearly stationary (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/19/2019 10:34 PM EDT

At 1033 pm edt, a severe thunderstorm was located over reston, and is nearly stationary (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/15/2019 2:57 PM EDT

A severe thunderstorm warning remains in effect until 330 pm edt for southeastern loudoun and northwestern fairfax counties. at 256 pm edt, a severe thunderstorm was located over brambleton, moving east at 20 mph. hazard. 60 mph wind gusts and quarter size hail. source. Broadcast media reported a tree down on route 15 in loudoun.

8/15/2019 2:38 PM EDT

The national weather service in sterling virginia has issued a * severe thunderstorm warning for. southeastern loudoun county in northern virginia. northwestern fairfax county in northern virginia. until 330 pm edt. At 237 pm edt, a severe thunderstorm was located near oatlands, or.

8/7/2019 3:58 PM EDT

At 358 pm edt, a severe thunderstorm was located over oakton, or over vienna, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, alexandria, centreville, reston, annandale, springfield, fairfax, vienna, falls church, mantua, pimmit hills, american legion bridge, mclean, potomac, burke, linton hall, oakton, chantilly, lincolnia and tysons corner.

8/7/2019 3:24 PM EDT

At 324 pm edt, a severe thunderstorm was located near bull run, or near centreville, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/7/2019 3:05 PM EDT

At 305 pm edt, a severe thunderstorm was located over sterling, or near herndon, moving northeast at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, reston, herndon, broadlands, lansdowne, lowes island, poolesville, dulles international airport, american legion bridge, potomac, ashburn, sterling, north potomac, wolf trap, great falls, countryside, boyds, darnestown, belmont and cabin john.

8/7/2019 3:05 PM EDT

At 305 pm edt, a severe thunderstorm was located over sterling, or near herndon, moving northeast at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, reston, herndon, broadlands, lansdowne, lowes island, poolesville, dulles international airport, american legion bridge, potomac, ashburn, sterling, north potomac, wolf trap, great falls, countryside, boyds, darnestown, belmont and cabin john.

8/7/2019 2:43 PM EDT

The severe thunderstorm warning for western howard, central montgomery, eastern loudoun and north central fairfax counties will expire at 245 pm edt, the storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. therefore, the warning will be allowed to expire. however small hail and gusty winds are still possible with this thunderstorm. a severe thunderstorm watch remains in effect until 800 pm edt for central maryland, and northern virginia.

8/7/2019 2:43 PM EDT

The severe thunderstorm warning for western howard, central montgomery, eastern loudoun and north central fairfax counties will expire at 245 pm edt, the storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. therefore, the warning will be allowed to expire. however small hail and gusty winds are still possible with this thunderstorm. a severe thunderstorm watch remains in effect until 800 pm edt for central maryland, and northern virginia.

8/7/2019 2:41 PM EDT

At 241 pm edt, a severe thunderstorm was located over brambleton, moving northeast at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/7/2019 2:41 PM EDT

At 241 pm edt, a severe thunderstorm was located over brambleton, moving northeast at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/7/2019 2:32 PM EDT

At 232 pm edt, a severe thunderstorm was located over montgomery village, or over gaithersburg, moving northeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, rockville, gaithersburg, olney, damascus, lowes island, aspen hill, potomac, montgomery village, north potomac, redland, great falls, rossmoor, cloverly, darnestown, derwood, spencerville, washington grove, laytonsville and brookeville.

8/7/2019 2:32 PM EDT

At 157 pm edt, a severe thunderstorm was located over great falls, or over lowes island, moving northeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/7/2019 1:57 PM EDT

The national weather service in sterling virginia has issued a * severe thunderstorm warning for. western howard county in central maryland. central montgomery county in central maryland. eastern loudoun county in northern virginia. North central fairfax county in northern virginia.

8/7/2019 1:57 PM EDT

At 157 pm edt, a severe thunderstorm was located over great falls, or over lowes island, moving northeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/6/2019 7:42 PM EDT

At 742 pm edt, a severe thunderstorm was located over potomac, or over american legion bridge, moving northeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/6/2019 7:42 PM EDT

At 742 pm edt, a severe thunderstorm was located over potomac, or over american legion bridge, moving northeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/6/2019 7:25 PM EDT

At 725 pm edt, a severe thunderstorm was located over potomac, or near american legion bridge, moving east at 5 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, bethesda, reston, potomac, north potomac, wolf trap, great falls, cabin john, congressional manor and bradley farms.

8/6/2019 7:25 PM EDT

At 725 pm edt, a severe thunderstorm was located over potomac, or near american legion bridge, moving east at 5 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, bethesda, reston, potomac, north potomac, wolf trap, great falls, cabin john, congressional manor and bradley farms.

8/6/2019 6:56 PM EDT

At 656 pm edt, a severe thunderstorm was located over great falls, or near lowes island, and is nearly stationary (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/6/2019 6:56 PM EDT

At 656 pm edt, a severe thunderstorm was located over great falls, or near lowes island, and is nearly stationary (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/6/2019 6:44 PM EDT

At 644 pm edt, a severe thunderstorm was located over great falls, or over lowes island, and is nearly stationary (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, reston, herndon, lowes island, potomac, sterling, wolf trap, great falls, darnestown and sterling park.

8/6/2019 6:44 PM EDT

At 644 pm edt, a severe thunderstorm was located over great falls, or over lowes island, and is nearly stationary (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, reston, herndon, lowes island, potomac, sterling, wolf trap, great falls, darnestown and sterling park.

8/6/2019 6:36 PM EDT

At 635 pm edt, a severe thunderstorm was located over great falls, or near lowes island, and is nearly stationary (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/6/2019 6:36 PM EDT

At 635 pm edt, a severe thunderstorm was located over great falls, or near lowes island, and is nearly stationary (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/6/2019 6:21 PM EDT

At 621 pm edt, a severe thunderstorm was located over great falls, or over lowes island, and is nearly stationary (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/6/2019 6:21 PM EDT

At 621 pm edt, a severe thunderstorm was located over great falls, or over lowes island, and is nearly stationary (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/22/2019 2:59 PM EDT

At 244 pm edt, a severe thunderstorm was located over reston, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/22/2019 2:59 PM EDT

At 244 pm edt, a severe thunderstorm was located over reston, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/22/2019 2:44 PM EDT

At 244 pm edt, a severe thunderstorm was located over reston, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/22/2019 2:44 PM EDT

At 244 pm edt, a severe thunderstorm was located over reston, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/22/2019 2:44 PM EDT

The national weather service in sterling virginia has issued a * severe thunderstorm warning for. the northwestern district of columbia. southeastern montgomery county in central maryland. northwestern prince georges county in central maryland. East central loudoun county in northern virginia.

7/21/2019 7:50 PM EDT

At 750 pm edt, severe thunderstorms were located along a line extending from near north potomac to lowes island to dulles international airport, moving east at 15 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, rockville, gaithersburg, reston, herndon, vienna, lowes island, dulles international airport, potomac, oakton, sterling, north potomac, tysons corner, wolf trap, great falls, darnestown, belleview and sterling park.

7/21/2019 7:50 PM EDT

At 750 pm edt, severe thunderstorms were located along a line extending from near north potomac to lowes island to dulles international airport, moving east at 15 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, rockville, gaithersburg, reston, herndon, vienna, lowes island, dulles international airport, potomac, oakton, sterling, north potomac, tysons corner, wolf trap, great falls, darnestown, belleview and sterling park.

7/21/2019 7:35 PM EDT

At 735 pm edt, severe thunderstorms were located along a line extending from near lowes island to herndon to south riding, moving southeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/21/2019 7:35 PM EDT

At 735 pm edt, severe thunderstorms were located along a line extending from near lowes island to herndon to south riding, moving southeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/21/2019 7:32 PM EDT

At 731 pm edt, severe thunderstorms were located along a line extending from near north potomac to pimmit hills, moving east at 10 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/21/2019 7:32 PM EDT

At 731 pm edt, severe thunderstorms were located along a line extending from near north potomac to pimmit hills, moving east at 10 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/21/2019 7:32 PM EDT

At 731 pm edt, severe thunderstorms were located along a line extending from near north potomac to pimmit hills, moving east at 10 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/21/2019 7:00 PM EDT

At 659 pm edt, a severe thunderstorm was located over lowes island, and is nearly stationary (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/21/2019 7:00 PM EDT

At 659 pm edt, a severe thunderstorm was located over lowes island, and is nearly stationary (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/20/2019 9:18 PM EDT

At 918 pm edt, a severe thunderstorm was located over american legion bridge, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/20/2019 9:18 PM EDT

At 918 pm edt, a severe thunderstorm was located over american legion bridge, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/20/2019 9:18 PM EDT

At 918 pm edt, a severe thunderstorm was located over american legion bridge, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/17/2019 5:27 PM EDT

The severe thunderstorm warning for montgomery county in central maryland, southeastern frederick county in north central maryland, southeastern loudoun and north central fairfax counties in northern virginia will expire at 530 pm edt, the storm which prompted the warning has moved out of the area. therefore, the warning will be allowed to expire. however gusty winds and heavy rain are still possible with this thunderstorm. a severe thunderstorm watch remains in effect until midnight edt for central maryland, and northern virginia. remember, a severe thunderstorm warning still remains in effect for portions of montgomery, loudoun, fairfax and frederick counties.

7/17/2019 5:27 PM EDT

The severe thunderstorm warning for montgomery county in central maryland, southeastern frederick county in north central maryland, southeastern loudoun and north central fairfax counties in northern virginia will expire at 530 pm edt, the storm which prompted the warning has moved out of the area. therefore, the warning will be allowed to expire. however gusty winds and heavy rain are still possible with this thunderstorm. a severe thunderstorm watch remains in effect until midnight edt for central maryland, and northern virginia. remember, a severe thunderstorm warning still remains in effect for portions of montgomery, loudoun, fairfax and frederick counties.

7/17/2019 5:23 PM EDT

At 523 pm edt, a severe thunderstorm was located over american legion bridge, moving northeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/17/2019 5:23 PM EDT

At 523 pm edt, a severe thunderstorm was located over american legion bridge, moving northeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/17/2019 5:23 PM EDT

At 523 pm edt, a severe thunderstorm was located over american legion bridge, moving northeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/17/2019 5:11 PM EDT

A severe thunderstorm warning remains in effect until 530 pm edt for southeastern loudoun and northwestern fairfax counties and the city of fairfax. at 511 pm edt, a severe thunderstorm was located over dulles international airport, moving northeast at 25 mph. hazard. 60 mph wind gusts.

7/17/2019 5:09 PM EDT

At 507 pm edt, a severe thunderstorm was located over germantown, moving east at 30 mph. additionally, severe thunderstorm winds from a second storm are moving into the sterling park area of eastern loudoun county and will continue moving northeast at 30 mph and impact northwest fairfax and southwest montgomery counties (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, rockville, gaithersburg, reston, herndon, damascus, broadlands, lansdowne, lowes island, brambleton, poolesville, aspen hill, potomac, north bethesda, ashburn, montgomery village, sterling, north potomac, redland and great falls.

7/17/2019 5:09 PM EDT

At 507 pm edt, a severe thunderstorm was located over germantown, moving east at 30 mph. additionally, severe thunderstorm winds from a second storm are moving into the sterling park area of eastern loudoun county and will continue moving northeast at 30 mph and impact northwest fairfax and southwest montgomery counties (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, rockville, gaithersburg, reston, herndon, damascus, broadlands, lansdowne, lowes island, brambleton, poolesville, aspen hill, potomac, north bethesda, ashburn, montgomery village, sterling, north potomac, redland and great falls.

7/17/2019 5:09 PM EDT

At 507 pm edt, a severe thunderstorm was located over germantown, moving east at 30 mph. additionally, severe thunderstorm winds from a second storm are moving into the sterling park area of eastern loudoun county and will continue moving northeast at 30 mph and impact northwest fairfax and southwest montgomery counties (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, rockville, gaithersburg, reston, herndon, damascus, broadlands, lansdowne, lowes island, brambleton, poolesville, aspen hill, potomac, north bethesda, ashburn, montgomery village, sterling, north potomac, redland and great falls.

7/17/2019 4:48 PM EDT

At 448 pm edt, a severe thunderstorm was located near haymarket, or 7 miles southwest of south riding, moving northeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/17/2019 4:43 PM EDT

At 442 pm edt, a severe thunderstorm was located over lansdowne, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/17/2019 4:43 PM EDT

At 442 pm edt, a severe thunderstorm was located over lansdowne, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/6/2019 7:21 PM EDT

At 721 pm edt, severe thunderstorms were located along a line extending from rockville to friendship village to ballston, moving southeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, alexandria, rockville, bethesda, gaithersburg, olney, college park, greenbelt, langley park, beltsville, falls church, coral hills, bladensburg, pimmit hills, mclean, american legion bridge, fort totten, rosslyn, crystal city and university of maryland.

7/6/2019 7:21 PM EDT

At 721 pm edt, severe thunderstorms were located along a line extending from rockville to friendship village to ballston, moving southeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, alexandria, rockville, bethesda, gaithersburg, olney, college park, greenbelt, langley park, beltsville, falls church, coral hills, bladensburg, pimmit hills, mclean, american legion bridge, fort totten, rosslyn, crystal city and university of maryland.

7/6/2019 7:21 PM EDT

At 721 pm edt, severe thunderstorms were located along a line extending from rockville to friendship village to ballston, moving southeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, alexandria, rockville, bethesda, gaithersburg, olney, college park, greenbelt, langley park, beltsville, falls church, coral hills, bladensburg, pimmit hills, mclean, american legion bridge, fort totten, rosslyn, crystal city and university of maryland.

7/6/2019 7:02 PM EDT

At 702 pm edt, a severe thunderstorm was located over mclean, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, alexandria, germantown, rockville, bethesda, gaithersburg, reston, olney, college park, greenbelt, langley park, beltsville, vienna, falls church, coral hills, bladensburg, pimmit hills, mclean, american legion bridge and fort totten.

7/6/2019 7:02 PM EDT

At 702 pm edt, a severe thunderstorm was located over mclean, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, alexandria, germantown, rockville, bethesda, gaithersburg, reston, olney, college park, greenbelt, langley park, beltsville, vienna, falls church, coral hills, bladensburg, pimmit hills, mclean, american legion bridge and fort totten.

7/6/2019 7:02 PM EDT

At 702 pm edt, a severe thunderstorm was located over mclean, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, alexandria, germantown, rockville, bethesda, gaithersburg, reston, olney, college park, greenbelt, langley park, beltsville, vienna, falls church, coral hills, bladensburg, pimmit hills, mclean, american legion bridge and fort totten.

7/6/2019 6:45 PM EDT

At 645 pm edt, a severe thunderstorm was located over great falls, or over herndon, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/6/2019 6:45 PM EDT

At 645 pm edt, a severe thunderstorm was located over great falls, or over herndon, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/6/2019 6:45 PM EDT

At 645 pm edt, a severe thunderstorm was located over great falls, or over herndon, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/6/2019 6:37 PM EDT

At 637 pm edt, a severe thunderstorm was located over ashburn, or over broadlands, moving east at 15 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, reston, leesburg, south riding, herndon, broadlands, lansdowne, lowes island, brambleton, poolesville, dulles international airport, ashburn, sterling, chantilly, great falls, countryside, arcola, darnestown, belmont, dawsonville and sterling park.

7/6/2019 6:37 PM EDT

At 637 pm edt, a severe thunderstorm was located over ashburn, or over broadlands, moving east at 15 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, reston, leesburg, south riding, herndon, broadlands, lansdowne, lowes island, brambleton, poolesville, dulles international airport, ashburn, sterling, chantilly, great falls, countryside, arcola, darnestown, belmont, dawsonville and sterling park.

7/6/2019 6:25 PM EDT

At 624 pm edt, a severe thunderstorm was located over brambleton, moving east at 15 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/6/2019 6:25 PM EDT

At 624 pm edt, a severe thunderstorm was located over brambleton, moving east at 15 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/4/2019 3:39 PM EDT

The severe thunderstorm warning for west central montgomery, southeastern loudoun and north central fairfax counties will expire at 345 pm edt, the storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. therefore, the warning will be allowed to expire. to report severe weather, contact your nearest law enforcement agency. they will relay your report to the national weather service sterling virginia.

7/4/2019 3:39 PM EDT

The severe thunderstorm warning for west central montgomery, southeastern loudoun and north central fairfax counties will expire at 345 pm edt, the storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. therefore, the warning will be allowed to expire. to report severe weather, contact your nearest law enforcement agency. they will relay your report to the national weather service sterling virginia.

7/4/2019 2:56 PM EDT

At 256 pm edt, a severe thunderstorm was located over lowes island, and is nearly stationary (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/4/2019 2:56 PM EDT

At 256 pm edt, a severe thunderstorm was located over lowes island, and is nearly stationary (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/2/2019 5:08 PM EDT

The severe thunderstorm warning for southeastern montgomery and northeastern fairfax counties will expire at 515 pm edt, the storm which prompted the warning has moved out of the area. therefore, the warning will be allowed to expire. remember, a severe thunderstorm warning still remains in effect for southeastern montgomery county, south central howard county and northwestern prince georges county.

7/2/2019 5:08 PM EDT

The severe thunderstorm warning for southeastern montgomery and northeastern fairfax counties will expire at 515 pm edt, the storm which prompted the warning has moved out of the area. therefore, the warning will be allowed to expire. remember, a severe thunderstorm warning still remains in effect for southeastern montgomery county, south central howard county and northwestern prince georges county.

7/2/2019 4:54 PM EDT

At 453 pm edt, a severe thunderstorm was located over potomac, or near american legion bridge, moving southeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, rockville, bethesda, gaithersburg, falls church, pimmit hills, american legion bridge, mclean, aspen hill, potomac, north bethesda, north potomac, tysons corner, white oak, great falls, kemp mill, chevy chase, north kensington, south kensington and forest glen.

7/2/2019 4:54 PM EDT

At 453 pm edt, a severe thunderstorm was located over potomac, or near american legion bridge, moving southeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, rockville, bethesda, gaithersburg, falls church, pimmit hills, american legion bridge, mclean, aspen hill, potomac, north bethesda, north potomac, tysons corner, white oak, great falls, kemp mill, chevy chase, north kensington, south kensington and forest glen.

7/2/2019 4:38 PM EDT

At 438 pm edt, a severe thunderstorm was located near lowes island, moving southeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/2/2019 4:38 PM EDT

At 438 pm edt, a severe thunderstorm was located near lowes island, moving southeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/27/2019 5:39 PM EDT

At 511 pm edt, the front edge of damaging winds ahead of a line of severe thunderstorms was located along a line extending from 7 miles northwest of boyds to round hill, moving southeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/27/2019 5:39 PM EDT

At 539 pm edt, severe thunderstorms were located along a line extending from germantown to near oatlands, moving southeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, rockville, gaithersburg, lansdowne, lowes island, poolesville, potomac, ashburn, montgomery village, sterling, north potomac, redland, great falls, countryside, boyds, clarksburg, darnestown, belmont, derwood and washington grove.

6/27/2019 5:12 PM EDT

At 511 pm edt, the front edge of damaging winds ahead of a line of severe thunderstorms was located along a line extending from 7 miles northwest of boyds to round hill, moving southeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/27/2019 5:12 PM EDT

At 511 pm edt, the front edge of damaging winds ahead of a line of severe thunderstorms was located along a line extending from 7 miles northwest of boyds to round hill, moving southeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/27/2019 5:12 PM EDT

At 511 pm edt, the front edge of damaging winds ahead of a line of severe thunderstorms was located along a line extending from 7 miles northwest of boyds to round hill, moving southeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/27/2019 5:07 PM EDT

At 507 pm edt, a severe thunderstorm was located over reston, and is nearly stationary (radar indicated. nickel size hail was reported in reston). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, reston, herndon, oakton, chantilly, wolf trap and great falls.

6/27/2019 4:42 PM EDT

At 442 pm edt, a severe thunderstorm was located over herndon, and is nearly stationary (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/13/2019 5:06 PM EDT

At 506 pm edt, a severe thunderstorm was located over centreville, moving northeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, centreville, reston, annandale, south riding, herndon, fairfax, vienna, falls church, mantua, pimmit hills, burke, oakton, chantilly, lincolnia, tysons corner, wolf trap, great falls, merrifield, lake barcroft and i66 and i495 interchange.

6/13/2019 4:47 PM EDT

At 447 pm edt, a severe thunderstorm was located over linton hall, or 10 miles east of warrenton, moving northeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/2/2019 6:08 PM EDT

At 608 pm edt, a severe thunderstorm was located over ashburn, or near dulles international airport, moving southeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, centreville, reston, leesburg, south riding, herndon, fairfax, vienna, broadlands, lansdowne, lowes island, brambleton, mantua, dulles international airport, potomac, ashburn, oakton, sterling, chantilly, tysons corner and wolf trap.

6/2/2019 6:08 PM EDT

At 608 pm edt, a severe thunderstorm was located over ashburn, or near dulles international airport, moving southeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, centreville, reston, leesburg, south riding, herndon, fairfax, vienna, broadlands, lansdowne, lowes island, brambleton, mantua, dulles international airport, potomac, ashburn, oakton, sterling, chantilly, tysons corner and wolf trap.

6/2/2019 5:52 PM EDT

At 552 pm edt, a severe thunderstorm was located over oatlands, or near broadlands, moving southeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/2/2019 5:52 PM EDT

At 552 pm edt, a severe thunderstorm was located over oatlands, or near broadlands, moving southeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/2/2019 5:42 PM EDT

At 542 pm edt, a severe thunderstorm was located near north potomac, or near lowes island, moving east at 20 mph (radar indicated). Hazards include 60 mph wind gusts and half dollar size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, rockville, bethesda, potomac, north potomac, cabin john, congressional manor and bradley farms.

6/2/2019 5:34 PM EDT

At 534 pm edt, a severe thunderstorm was located over great falls, or near reston, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, reston, potomac, wolf trap, great falls and belleview.

6/2/2019 5:33 PM EDT

At 533 pm edt, a severe thunderstorm was located over lowes island, moving east at 20 mph (radar indicated). Hazards include golf ball size hail and 60 mph wind gusts. the largest hail is most likely near great falls. Expect wind damage to trees and power lines. hail is large enough to dent and damage vehicles. some hail damage to roofs, siding, and windows is possible. Locations impacted include, rockville, gaithersburg, reston, lowes island, american legion bridge, potomac, north potomac, wolf trap, great falls, darnestown, cabin john, belleview, bradley farms and congressional manor.

6/2/2019 5:33 PM EDT

At 525 pm edt, a severe thunderstorm was located over sterling, or over lowes island, moving east at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/2/2019 5:27 PM EDT

At 527 pm edt, a severe thunderstorm was located over herndon, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, reston, herndon, potomac, ashburn, sterling, wolf trap, great falls, belleview and sterling park.

6/2/2019 5:25 PM EDT

At 525 pm edt, a severe thunderstorm was located over sterling, or over lowes island, moving east at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/2/2019 5:25 PM EDT

At 525 pm edt, a severe thunderstorm was located over sterling, or over lowes island, moving east at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/2/2019 5:13 PM EDT

At 512 pm edt, a severe thunderstorm was located over brambleton, moving east at 30 mph (radar indicated). Hazards include quarter size hail. some hail damage to agriculture is expected

6/2/2019 5:09 PM EDT

At 509 pm edt, a severe thunderstorm was located over potomac, or near american legion bridge, moving east at 25 mph (radar indicated). Hazards include quarter size hail. Some hail damage to vehicles is possible. Locations impacted include, bethesda, american legion bridge, mclean, potomac, north bethesda, great falls, chevy chase, south kensington, martin`s additions, north chevy chase, friendship village, silver spring, cabin john, chevy chase village, somerset, chevy chase section three, chevy chase section five, glen echo, langley and bradley farms.

6/2/2019 5:09 PM EDT

At 509 pm edt, a severe thunderstorm was located over potomac, or near american legion bridge, moving east at 25 mph (radar indicated). Hazards include quarter size hail. Some hail damage to vehicles is possible. Locations impacted include, bethesda, american legion bridge, mclean, potomac, north bethesda, great falls, chevy chase, south kensington, martin`s additions, north chevy chase, friendship village, silver spring, cabin john, chevy chase village, somerset, chevy chase section three, chevy chase section five, glen echo, langley and bradley farms.

6/2/2019 4:55 PM EDT

At 455 pm edt, a severe thunderstorm was located over great falls, or near lowes island, moving east at 25 mph (radar indicated). Hazards include quarter size hail. Some hail damage to agriculture is expected. Locations impacted include, rockville, bethesda, lowes island, american legion bridge, mclean, potomac, north bethesda, white oak, great falls, kemp mill, chevy chase, north kensington, south kensington, forest glen, martin`s additions, north chevy chase, friendship village, wheaton-glenmont, silver spring and wheaton.

6/2/2019 4:55 PM EDT

At 455 pm edt, a severe thunderstorm was located over great falls, or near lowes island, moving east at 25 mph (radar indicated). Hazards include quarter size hail. Some hail damage to agriculture is expected. Locations impacted include, rockville, bethesda, lowes island, american legion bridge, mclean, potomac, north bethesda, white oak, great falls, kemp mill, chevy chase, north kensington, south kensington, forest glen, martin`s additions, north chevy chase, friendship village, wheaton-glenmont, silver spring and wheaton.

6/2/2019 4:50 PM EDT

At 450 pm edt, a severe thunderstorm was located near lowes island, moving east at 25 mph (radar indicated). Hazards include quarter size hail. Some hail damage to agriculture is expected. Locations impacted include, rockville, bethesda, lowes island, american legion bridge, mclean, potomac, north bethesda, north potomac, white oak, great falls, kemp mill, countryside, chevy chase, north kensington, south kensington, forest glen, martin`s additions, north chevy chase, wheaton-glenmont and friendship village.

6/2/2019 4:50 PM EDT

At 450 pm edt, a severe thunderstorm was located near lowes island, moving east at 25 mph (radar indicated). Hazards include quarter size hail. Some hail damage to agriculture is expected. Locations impacted include, rockville, bethesda, lowes island, american legion bridge, mclean, potomac, north bethesda, north potomac, white oak, great falls, kemp mill, countryside, chevy chase, north kensington, south kensington, forest glen, martin`s additions, north chevy chase, wheaton-glenmont and friendship village.

6/2/2019 4:40 PM EDT

At 440 pm edt, a severe thunderstorm was located over countryside, or near lowes island, moving east at 25 mph (radar indicated). Hazards include quarter size hail. some hail damage to agriculture is expected

6/2/2019 4:40 PM EDT

At 440 pm edt, a severe thunderstorm was located over countryside, or near lowes island, moving east at 25 mph (radar indicated). Hazards include quarter size hail. some hail damage to agriculture is expected

5/30/2019 3:08 PM EDT

At 307 pm edt, a severe thunderstorm was located over centreville, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, centreville, reston, annandale, springfield, south riding, herndon, fairfax, vienna, brambleton, mantua, pimmit hills, dulles international airport, potomac, burke, linton hall, oakton, chantilly, tysons corner, lorton and wolf trap.

5/30/2019 2:54 PM EDT

At 254 pm edt, a severe thunderstorm was located near haymarket, or near south riding, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, centreville, reston, annandale, springfield, south riding, herndon, fairfax, vienna, brambleton, mantua, pimmit hills, dulles international airport, potomac, burke, linton hall, oakton, chantilly, tysons corner, lorton and wolf trap.

5/30/2019 2:44 PM EDT

At 244 pm edt, a severe thunderstorm was located near haymarket, or near south riding, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, centreville, reston, annandale, springfield, south riding, herndon, fairfax, vienna, brambleton, mantua, pimmit hills, dulles international airport, potomac, burke, linton hall, oakton, sterling, chantilly, tysons corner and lorton.

5/30/2019 2:32 PM EDT

At 232 pm edt, a severe thunderstorm was located over the plains, or 11 miles north of warrenton, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

5/23/2019 3:38 PM EDT

At 338 pm edt, severe thunderstorms were located along a line extending from mclean to 11 miles west of montclair, moving southeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, centreville, dale city, bethesda, reston, annandale, herndon, fairfax, vienna, falls church, lowes island, mantua, pimmit hills, mclean, american legion bridge, potomac, north bethesda, lake ridge, burke and linton hall.

5/23/2019 3:38 PM EDT

At 338 pm edt, severe thunderstorms were located along a line extending from mclean to 11 miles west of montclair, moving southeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, centreville, dale city, bethesda, reston, annandale, herndon, fairfax, vienna, falls church, lowes island, mantua, pimmit hills, mclean, american legion bridge, potomac, north bethesda, lake ridge, burke and linton hall.

5/23/2019 3:11 PM EDT

At 311 pm edt, severe thunderstorms were located along a line extending from countryside to near warrenton, moving southeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

5/23/2019 3:11 PM EDT

At 311 pm edt, severe thunderstorms were located along a line extending from countryside to near warrenton, moving southeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

5/23/2019 2:56 PM EDT

At 256 pm edt, severe thunderstorms were located along a line extending from near ballenger creek to near lansdowne, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

5/23/2019 2:56 PM EDT

At 256 pm edt, severe thunderstorms were located along a line extending from near ballenger creek to near lansdowne, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

5/2/2019 3:35 PM EDT

At 335 pm edt, severe thunderstorms were located along a line extending from rockville to near reston, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, centreville, rockville, bethesda, gaithersburg, reston, olney, south riding, herndon, lowes island, brambleton, dulles international airport, aspen hill, potomac, north bethesda, ashburn, oakton, montgomery village, sterling and north potomac.

5/2/2019 3:35 PM EDT

At 335 pm edt, severe thunderstorms were located along a line extending from rockville to near reston, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, centreville, rockville, bethesda, gaithersburg, reston, olney, south riding, herndon, lowes island, brambleton, dulles international airport, aspen hill, potomac, north bethesda, ashburn, oakton, montgomery village, sterling and north potomac.

5/2/2019 3:20 PM EDT

At 320 pm edt, severe thunderstorms were located along a line extending from near potomac to near oatlands, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, centreville, rockville, bethesda, gaithersburg, reston, olney, south riding, herndon, broadlands, lansdowne, lowes island, brambleton, poolesville, dulles international airport, aspen hill, potomac, north bethesda, ashburn and oakton.

5/2/2019 3:20 PM EDT

At 320 pm edt, severe thunderstorms were located along a line extending from near potomac to near oatlands, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, centreville, rockville, bethesda, gaithersburg, reston, olney, south riding, herndon, broadlands, lansdowne, lowes island, brambleton, poolesville, dulles international airport, aspen hill, potomac, north bethesda, ashburn and oakton.

5/2/2019 3:03 PM EDT

At 303 pm edt, severe thunderstorms were located along a line extending from near poolesville to near middleburg, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

5/2/2019 3:03 PM EDT

At 303 pm edt, severe thunderstorms were located along a line extending from near poolesville to near middleburg, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

4/26/2019 2:53 PM EDT

At 253 pm edt, severe thunderstorms were located along a line extending from montgomery village to potomac, moving northeast at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, rockville, bethesda, gaithersburg, olney, damascus, lowes island, aspen hill, potomac, north bethesda, montgomery village, north potomac, redland, takoma park, great falls, colesville, kemp mill, chevy chase, north kensington and south kensington.

4/26/2019 2:48 PM EDT

At 247 pm edt, a severe thunderstorm capable of producing a tornado was located over potomac, or near rockville, moving northeast at 40 mph (radar indicated rotation). Hazards include tornado. For those in the direct path of a tornado touchdown, flying debris will be dangerous to those caught without shelter. damage to roofs, siding, and windows may occur. mobile homes may be damaged or destroyed. tree damage is likely. this dangerous storm will be near, north bethesda around 255 pm edt. montgomery village, redland and rossmoor around 300 pm edt. olney, aspen hill, colesville and wheaton-glenmont around 305 pm edt. Other locations impacted by this tornadic thunderstorm include derwood, spencerville, cloverly, laytonsville, brookeville, washington grove, norbeck, sandy spring, glenmont and wheaton.

4/26/2019 2:39 PM EDT

At 239 pm edt, a severe thunderstorm capable of producing a tornado was located over great falls, or over lowes island, moving northeast at 40 mph (radar indicated rotation). Hazards include tornado. For those in the direct path of a tornado touchdown, flying debris will be dangerous to those caught without shelter. damage to roofs, siding, and windows may occur. mobile homes may be damaged or destroyed. tree damage is likely. this dangerous storm will be near, potomac and north potomac around 250 pm edt. rockville, gaithersburg and north bethesda around 255 pm edt. montgomery village, redland, north kensington and rossmoor around 300 pm edt. olney, aspen hill, colesville and wheaton-glenmont around 305 pm edt. Other locations impacted by this tornadic thunderstorm include derwood, spencerville, cloverly, washington grove, bradley farms, laytonsville, brookeville, norbeck, sandy spring and glenmont.

4/26/2019 2:39 PM EDT

At 239 pm edt, a severe thunderstorm capable of producing a tornado was located over great falls, or over lowes island, moving northeast at 40 mph (radar indicated rotation). Hazards include tornado. For those in the direct path of a tornado touchdown, flying debris will be dangerous to those caught without shelter. damage to roofs, siding, and windows may occur. mobile homes may be damaged or destroyed. tree damage is likely. this dangerous storm will be near, potomac and north potomac around 250 pm edt. rockville, gaithersburg and north bethesda around 255 pm edt. montgomery village, redland, north kensington and rossmoor around 300 pm edt. olney, aspen hill, colesville and wheaton-glenmont around 305 pm edt. Other locations impacted by this tornadic thunderstorm include derwood, spencerville, cloverly, washington grove, bradley farms, laytonsville, brookeville, norbeck, sandy spring and glenmont.

4/26/2019 2:39 PM EDT

At 238 pm edt, severe thunderstorms were located along a line extending from near lowes island to reston, moving northeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, centreville, rockville, bethesda, gaithersburg, reston, leesburg, olney, south riding, herndon, vienna, damascus, broadlands, lansdowne, lowes island, brambleton, poolesville, american legion bridge, dulles international airport and aspen hill.

4/26/2019 2:39 PM EDT

At 238 pm edt, severe thunderstorms were located along a line extending from near lowes island to reston, moving northeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, centreville, rockville, bethesda, gaithersburg, reston, leesburg, olney, south riding, herndon, vienna, damascus, broadlands, lansdowne, lowes island, brambleton, poolesville, american legion bridge, dulles international airport and aspen hill.

4/26/2019 2:32 PM EDT

At 232 pm edt, severe thunderstorms were located along a line extending from ashburn to dulles international airport, moving east at 50 mph (radar indicated. dulles airport gusted to 53 mph). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, centreville, rockville, bethesda, gaithersburg, reston, leesburg, olney, south riding, herndon, fairfax, vienna, damascus, broadlands, lansdowne, lowes island, brambleton, pimmit hills, poolesville and mclean.

4/26/2019 2:32 PM EDT

At 232 pm edt, severe thunderstorms were located along a line extending from ashburn to dulles international airport, moving east at 50 mph (radar indicated. dulles airport gusted to 53 mph). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, centreville, rockville, bethesda, gaithersburg, reston, leesburg, olney, south riding, herndon, fairfax, vienna, damascus, broadlands, lansdowne, lowes island, brambleton, pimmit hills, poolesville and mclean.

4/26/2019 2:20 PM EDT

At 220 pm edt, severe thunderstorms were located along a line extending from near brambleton to near south riding, moving northeast at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

4/26/2019 2:20 PM EDT

At 220 pm edt, severe thunderstorms were located along a line extending from near brambleton to near south riding, moving northeast at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

4/19/2019 9:06 PM EDT

The tornado warning for east central loudoun and north central fairfax counties will expire at 915 pm edt, the storm which prompted the warning has moved out of the area. therefore, the warning will be allowed to expire. a tornado watch remains in effect until midnight edt for northern virginia. to report severe weather, contact your nearest law enforcement agency. they will relay your report to the national weather service sterling virginia.

4/19/2019 9:02 PM EDT

At 901 pm edt, severe thunderstorms were located along a line extending from near poolesville to wolf trap, moving north at 45 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, rockville, gaithersburg, leesburg, lansdowne, lowes island, poolesville, potomac, ashburn, montgomery village, north potomac, redland, great falls, countryside, boyds, clarksburg, darnestown, derwood, adamstown and washington grove.

4/19/2019 9:02 PM EDT

At 901 pm edt, severe thunderstorms were located along a line extending from near poolesville to wolf trap, moving north at 45 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, rockville, gaithersburg, leesburg, lansdowne, lowes island, poolesville, potomac, ashburn, montgomery village, north potomac, redland, great falls, countryside, boyds, clarksburg, darnestown, derwood, adamstown and washington grove.

4/19/2019 9:00 PM EDT

At 858 pm edt, a severe thunderstorm capable of producing a tornado between reston and herndon, moving northeast at 60 mph (radar indicated rotation). Hazards include tornado. For those in the direct path of a tornado touchdown, flying debris will be dangerous to those caught without shelter. damage to roofs, siding, and windows may occur. mobile homes may be damaged or destroyed. tree damage is likely. Locations impacted include, reston, herndon, lowes island, sterling, great falls, countryside and sterling park.

4/19/2019 8:53 PM EDT

At 853 pm edt, a severe thunderstorm capable of producing a tornado was located over reston, moving northeast at 55 mph (radar indicated rotation). Hazards include tornado. For those in the direct path of a tornado touchdown, flying debris will be dangerous to those caught without shelter. damage to roofs, siding, and windows may occur. mobile homes may be damaged or destroyed. Tree damage is likely.

4/19/2019 8:41 PM EDT

At 840 pm edt, severe thunderstorms were located along a line extending from near arcola to 6 miles northwest of dale city, moving north at 45 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

4/19/2019 8:41 PM EDT

At 840 pm edt, severe thunderstorms were located along a line extending from near arcola to 6 miles northwest of dale city, moving north at 45 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

4/15/2019 2:10 AM EDT

At 210 am edt, severe thunderstorms were located along a line extending from near boyds to near linton hall, moving northeast at 55 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, centreville, reston, south riding, herndon, broadlands, lansdowne, lowes island, brambleton, dulles international airport, ashburn, sterling, chantilly, great falls, countryside, arcola, belmont and sterling park.

4/15/2019 2:05 AM EDT

At 205 am edt, a severe thunderstorm was located over poolesville, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

4/15/2019 2:05 AM EDT

At 205 am edt, a severe thunderstorm was located over poolesville, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

4/15/2019 1:54 AM EDT

At 154 am edt, severe thunderstorms were located along a line extending from near leesburg to bealeton, moving northeast at 55 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, centreville, reston, leesburg, south riding, herndon, broadlands, lansdowne, lowes island, brambleton, warrenton, dulles international airport, ashburn, linton hall, sterling, chantilly, great falls, bull run, countryside, bealeton and haymarket.

4/15/2019 1:43 AM EDT

At 142 am edt, severe thunderstorms were located along a line extending from near purcellville to 7 miles west of bealeton, moving northeast at 55 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

3/22/2019 4:09 PM EDT

The severe thunderstorm warning for southeastern montgomery and fairfax counties and the city of fairfax will expire at 415 pm edt, the storms which prompted the warning have moved out of the area. therefore the warning will be allowed to expire. to report severe weather, contact your nearest law enforcement agency. they will relay your report to the national weather service sterling virginia.

3/22/2019 4:09 PM EDT

The severe thunderstorm warning for southeastern montgomery and fairfax counties and the city of fairfax will expire at 415 pm edt, the storms which prompted the warning have moved out of the area. therefore the warning will be allowed to expire. to report severe weather, contact your nearest law enforcement agency. they will relay your report to the national weather service sterling virginia.

3/22/2019 4:01 PM EDT

At 400 pm edt, severe thunderstorms were located along a line extending from near rossmoor to reston, moving east at 55 mph (radar indicated). Hazards include 60 mph wind gusts. these storms have a history of producing wind gusts over 50 mph. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, centreville, rockville, bethesda, gaithersburg, reston, olney, south riding, herndon, fairfax, vienna, lowes island, mantua, pimmit hills, mclean, american legion bridge, aspen hill, potomac, north bethesda, burke and oakton.

3/22/2019 4:01 PM EDT

At 400 pm edt, severe thunderstorms were located along a line extending from near rossmoor to reston, moving east at 55 mph (radar indicated). Hazards include 60 mph wind gusts. these storms have a history of producing wind gusts over 50 mph. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, centreville, rockville, bethesda, gaithersburg, reston, olney, south riding, herndon, fairfax, vienna, lowes island, mantua, pimmit hills, mclean, american legion bridge, aspen hill, potomac, north bethesda, burke and oakton.

3/22/2019 3:43 PM EDT

At 342 pm edt, severe thunderstorms were located along a line extending from near boyds to oatlands, moving east at 55 mph (radar indicated). Hazards include 60 mph wind gusts. wind gusts over 50 mph were measured at winchester regional airport and leesburg executive airport, and pea size hail was covering the ground in leesburg. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, centreville, rockville, bethesda, gaithersburg, reston, leesburg, olney, south riding, herndon, fairfax, vienna, broadlands, lansdowne, lowes island, brambleton, mantua, pimmit hills, poolesville and mclean.

3/22/2019 3:43 PM EDT

At 342 pm edt, severe thunderstorms were located along a line extending from near boyds to oatlands, moving east at 55 mph (radar indicated). Hazards include 60 mph wind gusts. wind gusts over 50 mph were measured at winchester regional airport and leesburg executive airport, and pea size hail was covering the ground in leesburg. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, centreville, rockville, bethesda, gaithersburg, reston, leesburg, olney, south riding, herndon, fairfax, vienna, broadlands, lansdowne, lowes island, brambleton, mantua, pimmit hills, poolesville and mclean.

3/22/2019 3:36 PM EDT

At 335 pm edt, severe thunderstorms were located along a line extending from near poolesville to near middleburg, moving east at 55 mph (radar indicated). Hazards include 60 mph wind gusts. wind gusts over 50 mph were reported at winchester regional airport. small hail is covering the ground in leesburg. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, centreville, rockville, bethesda, gaithersburg, reston, leesburg, olney, south riding, herndon, fairfax, vienna, broadlands, lansdowne, lowes island, brambleton, mantua, pimmit hills, poolesville and mclean.

3/22/2019 3:36 PM EDT

At 335 pm edt, severe thunderstorms were located along a line extending from near poolesville to near middleburg, moving east at 55 mph (radar indicated). Hazards include 60 mph wind gusts. wind gusts over 50 mph were reported at winchester regional airport. small hail is covering the ground in leesburg. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, centreville, rockville, bethesda, gaithersburg, reston, leesburg, olney, south riding, herndon, fairfax, vienna, broadlands, lansdowne, lowes island, brambleton, mantua, pimmit hills, poolesville and mclean.

3/22/2019 3:26 PM EDT

At 326 pm edt, severe thunderstorms were located along a line extending from near point of rocks to near bluemont, moving east at 55 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

3/22/2019 3:26 PM EDT

At 326 pm edt, severe thunderstorms were located along a line extending from near point of rocks to near bluemont, moving east at 55 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

12/21/2018 5:05 PM EST

The severe thunderstorm warning for montgomery county will expire at 515 pm est, the storms which prompted the warning have moved out of the area. therefore the warning will be allowed to expire.

12/21/2018 4:35 PM EST

The severe thunderstorm warning for southeastern loudoun and central fairfax counties and the city of fairfax will expire at 445 pm est, the storms which prompted the warning have moved out of the area. therefore the warning will be allowed to expire.

12/21/2018 4:30 PM EST

At 430 pm est, severe thunderstorms were located along a line extending from leesburg to near centreville, moving east at 45 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, centreville, reston, annandale, springfield, herndon, fairfax, vienna, falls church, broadlands, lansdowne, lowes island, brambleton, mantua, pimmit hills, dulles international airport, ashburn, burke, oakton, sterling and chantilly.

12/21/2018 4:29 PM EST

At 429 pm est, more severe thunderstorms were located along a line extending from lansdowne to reston, moving northeast at 45 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

12/21/2018 4:15 PM EST

At 415 pm est, severe thunderstorms were located along a line extending from oatlands to 6 miles southeast of linton hall, moving north at 45 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, alexandria, centreville, dale city, reston, annandale, springfield, south riding, herndon, fairfax, fort hunt, vienna, groveton, falls church, broadlands, lansdowne, lowes island, brambleton, mantua, fort belvoir and pimmit hills.

12/21/2018 4:00 PM EST

At 400 pm est, severe thunderstorms were located along a line extending from near the plains to 10 miles west of montclair, moving north at 45 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/18/2018 2:33 AM EDT

At 233 am edt, a severe thunderstorm was located over north bethesda, or near rockville, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, rockville, bethesda, gaithersburg, olney, langley park, pimmit hills, mclean, american legion bridge, aspen hill, potomac, north bethesda, montgomery village, north potomac, tysons corner, white oak, redland, takoma park, great falls and colesville.

8/18/2018 2:33 AM EDT

At 233 am edt, a severe thunderstorm was located over north bethesda, or near rockville, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, rockville, bethesda, gaithersburg, olney, langley park, pimmit hills, mclean, american legion bridge, aspen hill, potomac, north bethesda, montgomery village, north potomac, tysons corner, white oak, redland, takoma park, great falls and colesville.

8/18/2018 2:22 AM EDT

At 221 am edt, a severe thunderstorm was located over great falls, or near american legion bridge, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/18/2018 2:22 AM EDT

At 221 am edt, a severe thunderstorm was located over great falls, or near american legion bridge, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/13/2018 4:41 PM EDT

At 441 pm edt, a severe thunderstorm was located near north potomac, or near lowes island, moving east at 15 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, rockville, gaithersburg, potomac, north bethesda, north potomac, redland, great falls, darnestown, derwood, washington grove, bradley farms, congressional manor and dawsonville.

8/13/2018 4:22 PM EDT

At 422 pm edt, a severe thunderstorm was located over lowes island, moving east at 15 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/13/2018 4:22 PM EDT

At 422 pm edt, a severe thunderstorm was located over lowes island, moving east at 15 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/1/2018 11:26 PM EDT

At 1126 pm edt, a severe thunderstorm was located over ashburn, or near lansdowne, moving northeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, rockville, gaithersburg, leesburg, broadlands, lansdowne, lowes island, brambleton, poolesville, ashburn, montgomery village, sterling, north potomac, redland, great falls, countryside, boyds, clarksburg, darnestown and belmont.

8/1/2018 11:26 PM EDT

At 1126 pm edt, a severe thunderstorm was located over ashburn, or near lansdowne, moving northeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, rockville, gaithersburg, leesburg, broadlands, lansdowne, lowes island, brambleton, poolesville, ashburn, montgomery village, sterling, north potomac, redland, great falls, countryside, boyds, clarksburg, darnestown and belmont.

8/1/2018 11:05 PM EDT

At 1105 pm edt, a severe thunderstorm was located near oatlands, or near brambleton, moving northeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/1/2018 11:05 PM EDT

At 1105 pm edt, a severe thunderstorm was located near oatlands, or near brambleton, moving northeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

5/22/2018 3:57 PM EDT

At 346 pm edt, a severe thunderstorm was located over gaithersburg, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, rockville, bethesda, gaithersburg, olney, lowes island, pimmit hills, american legion bridge, mclean, aspen hill, potomac, north bethesda, montgomery village, north potomac, tysons corner, redland, great falls, north kensington, south kensington and rossmoor.

5/22/2018 3:57 PM EDT

A severe thunderstorm warning remains in effect until 415 pm edt for southeastern montgomery and northeastern fairfax counties. at 356 pm edt, a severe thunderstorm was located over rockville, moving east at 25 mph. hazard. 60 mph wind gusts. source. Radar indicated.

5/22/2018 3:46 PM EDT

At 346 pm edt, a severe thunderstorm was located over gaithersburg, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, rockville, bethesda, gaithersburg, olney, lowes island, pimmit hills, american legion bridge, mclean, aspen hill, potomac, north bethesda, montgomery village, north potomac, tysons corner, redland, great falls, north kensington, south kensington and rossmoor.

5/22/2018 3:46 PM EDT

At 346 pm edt, a severe thunderstorm was located over gaithersburg, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, rockville, bethesda, gaithersburg, olney, lowes island, pimmit hills, american legion bridge, mclean, aspen hill, potomac, north bethesda, montgomery village, north potomac, tysons corner, redland, great falls, north kensington, south kensington and rossmoor.

5/22/2018 3:34 PM EDT

At 334 pm edt, a severe thunderstorm was located over boyds, or near germantown, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, rockville, bethesda, gaithersburg, olney, lowes island, pimmit hills, poolesville, american legion bridge, mclean, aspen hill, potomac, north bethesda, montgomery village, north potomac, tysons corner, redland, great falls, countryside and north kensington.

5/22/2018 3:34 PM EDT

At 334 pm edt, a severe thunderstorm was located over boyds, or near germantown, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, rockville, bethesda, gaithersburg, olney, lowes island, pimmit hills, poolesville, american legion bridge, mclean, aspen hill, potomac, north bethesda, montgomery village, north potomac, tysons corner, redland, great falls, countryside and north kensington.

5/22/2018 3:25 PM EDT

At 325 pm edt, a severe thunderstorm was located over poolesville, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

5/22/2018 3:25 PM EDT

At 325 pm edt, a severe thunderstorm was located over poolesville, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

5/14/2018 6:46 PM EDT

At 646 pm edt, severe thunderstorms were located along a line extending from bethesda to newington to 11 miles east of bealeton, moving southeast at 35 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, alexandria, germantown, centreville, dale city, rockville, bethesda, gaithersburg, reston, annandale, springfield, college park, south riding, fort washington, herndon, greenbelt, fairfax, langley park, fort hunt and vienna.

5/14/2018 6:46 PM EDT

At 646 pm edt, severe thunderstorms were located along a line extending from bethesda to newington to 11 miles east of bealeton, moving southeast at 35 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, alexandria, germantown, centreville, dale city, rockville, bethesda, gaithersburg, reston, annandale, springfield, college park, south riding, fort washington, herndon, greenbelt, fairfax, langley park, fort hunt and vienna.

5/14/2018 6:46 PM EDT

At 646 pm edt, severe thunderstorms were located along a line extending from bethesda to newington to 11 miles east of bealeton, moving southeast at 35 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, alexandria, germantown, centreville, dale city, rockville, bethesda, gaithersburg, reston, annandale, springfield, college park, south riding, fort washington, herndon, greenbelt, fairfax, langley park, fort hunt and vienna.

5/14/2018 6:39 PM EDT

The tornado warning for southeastern loudoun and northwestern fairfax counties and the northwestern city of fairfax will expire at 645 pm edt, the tornado threat has diminished and the tornado warning has been cancelled. however, large hail and damaging winds remain likely and a severe thunderstorm warning remains in effect for the area. however gusty winds are still possible with this thunderstorm. a severe thunderstorm watch remains in effect until 900 pm edt for northern virginia.

5/14/2018 6:28 PM EDT

At 627 pm edt, a severe thunderstorm capable of producing a tornado was located over ashburn, or near broadlands, moving southeast at 20 mph (radar indicated rotation). Hazards include tornado and ping pong ball size hail. For those in the direct path of a tornado touchdown, flying debris will be dangerous to those caught without shelter. damage to roofs, siding, and windows may occur. mobile homes may be damaged or destroyed. tree damage is likely. this dangerous storm will be near, chantilly around 635 pm edt. herndon and great falls around 640 pm edt. reston, vienna, oakton, tysons corner and wolf trap around 645 pm edt. Other locations impacted by this tornadic thunderstorm include belleview, sterling park and fairfax station.

5/14/2018 6:12 PM EDT

At 612 pm edt, a severe thunderstorm capable of producing a tornado was located near leesburg, moving southeast at 20 mph (radar indicated rotation). Hazards include tornado and ping pong ball size hail. For those in the direct path of a tornado touchdown, flying debris will be dangerous to those caught without shelter. damage to roofs, siding, and windows may occur. mobile homes may be damaged or destroyed. tree damage is likely. this dangerous storm will be near, lansdowne around 620 pm edt. broadlands and brambleton around 625 pm edt. arcola around 630 pm edt. ashburn and countryside around 635 pm edt. dulles international airport around 640 pm edt. reston, herndon, lowes island, oakton, sterling, chantilly and great falls around 645 pm edt. Other locations impacted by this tornadic thunderstorm include congressional manor, belmont, belleview, sterling park, bradley farms, cabin john and fairfax station.

5/14/2018 6:12 PM EDT

At 612 pm edt, a severe thunderstorm capable of producing a tornado was located near leesburg, moving southeast at 20 mph (radar indicated rotation). Hazards include tornado and ping pong ball size hail. For those in the direct path of a tornado touchdown, flying debris will be dangerous to those caught without shelter. damage to roofs, siding, and windows may occur. mobile homes may be damaged or destroyed. tree damage is likely. this dangerous storm will be near, lansdowne around 620 pm edt. broadlands and brambleton around 625 pm edt. arcola around 630 pm edt. ashburn and countryside around 635 pm edt. dulles international airport around 640 pm edt. reston, herndon, lowes island, oakton, sterling, chantilly and great falls around 645 pm edt. Other locations impacted by this tornadic thunderstorm include congressional manor, belmont, belleview, sterling park, bradley farms, cabin john and fairfax station.

5/14/2018 6:07 PM EDT

At 607 pm edt, severe thunderstorms were located along a line extending from near poolesville to arcola to 6 miles west of warrenton, moving southeast at 35 mph (radar indicated). Hazards include golf ball size hail and 70 mph wind gusts. Expect wind damage to trees and power lines. hail is large enough to dent and damage vehicles. Some hail damage to roofs, siding, and windows is possible.

5/14/2018 6:07 PM EDT

At 607 pm edt, severe thunderstorms were located along a line extending from near poolesville to arcola to 6 miles west of warrenton, moving southeast at 35 mph (radar indicated). Hazards include golf ball size hail and 70 mph wind gusts. Expect wind damage to trees and power lines. hail is large enough to dent and damage vehicles. Some hail damage to roofs, siding, and windows is possible.

5/14/2018 6:07 PM EDT

At 607 pm edt, severe thunderstorms were located along a line extending from near poolesville to arcola to 6 miles west of warrenton, moving southeast at 35 mph (radar indicated). Hazards include golf ball size hail and 70 mph wind gusts. Expect wind damage to trees and power lines. hail is large enough to dent and damage vehicles. Some hail damage to roofs, siding, and windows is possible.

8/3/2017 7:06 PM EDT

At 706 pm edt, a severe thunderstorm was located over centreville, moving north-northeast at 10 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, centreville, reston, south riding, herndon, lansdowne, lowes island, dulles international airport, ashburn, sterling, chantilly, great falls, countryside, belmont and sterling park.

8/3/2017 6:47 PM EDT

At 647 pm edt, a severe thunderstorm was located over centreville, moving north at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/3/2017 6:13 PM EDT

At 613 pm edt, a severe thunderstorm was located over burke, or over annandale, moving northeast at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/3/2017 6:13 PM EDT

At 613 pm edt, a severe thunderstorm was located over burke, or over annandale, moving northeast at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/3/2017 6:13 PM EDT

At 613 pm edt, a severe thunderstorm was located over burke, or over annandale, moving northeast at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/14/2017 4:20 PM EDT

At 419 pm edt, a severe thunderstorm was located over wolf trap, or near reston, moving southeast at 10 mph (radar indicated). Hazards include 70 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, bethesda, reston, annandale, fairfax, vienna, falls church, mantua, pimmit hills, american legion bridge, mclean, potomac, oakton, lincolnia, tysons corner, wolf trap, great falls, merrifield, lake barcroft and chevy chase.

7/14/2017 4:20 PM EDT

At 419 pm edt, a severe thunderstorm was located over wolf trap, or near reston, moving southeast at 10 mph (radar indicated). Hazards include 70 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, bethesda, reston, annandale, fairfax, vienna, falls church, mantua, pimmit hills, american legion bridge, mclean, potomac, oakton, lincolnia, tysons corner, wolf trap, great falls, merrifield, lake barcroft and chevy chase.

7/14/2017 4:20 PM EDT

At 419 pm edt, a severe thunderstorm was located over wolf trap, or near reston, moving southeast at 10 mph (radar indicated). Hazards include 70 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, bethesda, reston, annandale, fairfax, vienna, falls church, mantua, pimmit hills, american legion bridge, mclean, potomac, oakton, lincolnia, tysons corner, wolf trap, great falls, merrifield, lake barcroft and chevy chase.

7/14/2017 4:14 PM EDT

At 413 pm edt, a severe thunderstorm was located over wolf trap, or over reston, moving southeast at 10 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/14/2017 4:14 PM EDT

At 413 pm edt, a severe thunderstorm was located over wolf trap, or over reston, moving southeast at 10 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/14/2017 4:14 PM EDT

At 413 pm edt, a severe thunderstorm was located over wolf trap, or over reston, moving southeast at 10 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/7/2017 7:48 PM EDT

At 748 pm edt, severe thunderstorms were located along a line extending from near reston to fairfax to near centreville, moving southeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, alexandria, centreville, bethesda, reston, annandale, clinton, springfield, fort washington, fairfax, fort hunt, vienna, groveton, falls church, huntington, coral hills, bladensburg, mantua, fort belvoir and pimmit hills.

7/7/2017 7:48 PM EDT

At 748 pm edt, severe thunderstorms were located along a line extending from near reston to fairfax to near centreville, moving southeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, alexandria, centreville, bethesda, reston, annandale, clinton, springfield, fort washington, fairfax, fort hunt, vienna, groveton, falls church, huntington, coral hills, bladensburg, mantua, fort belvoir and pimmit hills.

7/7/2017 7:48 PM EDT

At 748 pm edt, severe thunderstorms were located along a line extending from near reston to fairfax to near centreville, moving southeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, alexandria, centreville, bethesda, reston, annandale, clinton, springfield, fort washington, fairfax, fort hunt, vienna, groveton, falls church, huntington, coral hills, bladensburg, mantua, fort belvoir and pimmit hills.

7/7/2017 7:40 PM EDT

At 739 pm edt, severe thunderstorms were located along a line extending from sterling to near chantilly to near bull run, moving southeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/7/2017 7:40 PM EDT

At 739 pm edt, severe thunderstorms were located along a line extending from sterling to near chantilly to near bull run, moving southeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/7/2017 7:40 PM EDT

At 739 pm edt, severe thunderstorms were located along a line extending from sterling to near chantilly to near bull run, moving southeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/1/2017 3:21 PM EDT

At 259 pm edt, a severe thunderstorm was located over reston, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/1/2017 3:21 PM EDT

At 320 pm edt, a severe thunderstorm was located over bethesda, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, rockville, bethesda, college park, greenbelt, langley park, beltsville, vienna, forestville, falls church, coral hills, bladensburg, pimmit hills, mclean, byrd stadium, american legion bridge, fort totten, rosslyn, nationals park and howard university.

7/1/2017 3:21 PM EDT

At 320 pm edt, a severe thunderstorm was located over bethesda, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, rockville, bethesda, college park, greenbelt, langley park, beltsville, vienna, forestville, falls church, coral hills, bladensburg, pimmit hills, mclean, byrd stadium, american legion bridge, fort totten, rosslyn, nationals park and howard university.

7/1/2017 3:09 PM EDT

At 309 pm edt, a severe thunderstorm was located over wolf trap, or over reston, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, reston, herndon, fairfax, vienna, lowes island, dulles international airport, ashburn, oakton, sterling, chantilly, wolf trap, great falls, countryside, darnestown and sterling park.

7/1/2017 3:09 PM EDT

At 309 pm edt, a severe thunderstorm was located over wolf trap, or over reston, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, reston, herndon, fairfax, vienna, lowes island, dulles international airport, ashburn, oakton, sterling, chantilly, wolf trap, great falls, countryside, darnestown and sterling park.

7/1/2017 3:00 PM EDT

At 259 pm edt, a severe thunderstorm was located over reston, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/1/2017 3:00 PM EDT

At 259 pm edt, a severe thunderstorm was located over reston, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/1/2017 3:00 PM EDT

At 259 pm edt, a severe thunderstorm was located over reston, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/1/2017 2:53 PM EDT

At 252 pm edt, a severe thunderstorm was located over dulles international airport, moving east at 35 mph (radar indicated. a 56 mph wind gust was measured at the national weather service office northwest of dulles airport). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, centreville, reston, south riding, herndon, fairfax, vienna, broadlands, lansdowne, lowes island, brambleton, dulles international airport, ashburn, oakton, sterling, chantilly, wolf trap, great falls, countryside, arcola and oatlands.

7/1/2017 2:53 PM EDT

At 252 pm edt, a severe thunderstorm was located over dulles international airport, moving east at 35 mph (radar indicated. a 56 mph wind gust was measured at the national weather service office northwest of dulles airport). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, centreville, reston, south riding, herndon, fairfax, vienna, broadlands, lansdowne, lowes island, brambleton, dulles international airport, ashburn, oakton, sterling, chantilly, wolf trap, great falls, countryside, arcola and oatlands.

7/1/2017 2:38 PM EDT

At 237 pm edt, a severe thunderstorm was located near oatlands, or near brambleton, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/1/2017 2:38 PM EDT

At 237 pm edt, a severe thunderstorm was located near oatlands, or near brambleton, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/19/2017 3:39 PM EDT

At 338 pm edt, a severe thunderstorm was located over bethesda, moving northeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, alexandria, rockville, bethesda, reston, bowie, annandale, olney, springfield, college park, greenbelt, langley park, beltsville, vienna, groveton, forestville, falls church, huntington, largo and coral hills.

6/19/2017 3:39 PM EDT

At 338 pm edt, a severe thunderstorm was located over bethesda, moving northeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, alexandria, rockville, bethesda, reston, bowie, annandale, olney, springfield, college park, greenbelt, langley park, beltsville, vienna, groveton, forestville, falls church, huntington, largo and coral hills.

6/19/2017 3:39 PM EDT

At 338 pm edt, a severe thunderstorm was located over bethesda, moving northeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, alexandria, rockville, bethesda, reston, bowie, annandale, olney, springfield, college park, greenbelt, langley park, beltsville, vienna, groveton, forestville, falls church, huntington, largo and coral hills.

6/19/2017 3:21 PM EDT

At 321 pm edt, severe thunderstorms were located along a line extending from near sykesville to montgomery village to countryside, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, columbia, germantown, rockville, gaithersburg, olney, damascus, lowes island, poolesville, ashburn, montgomery village, sterling, north potomac, redland, great falls, countryside, mount airy, boyds, green valley, clarksburg and darnestown.

6/19/2017 3:21 PM EDT

At 321 pm edt, severe thunderstorms were located along a line extending from near sykesville to montgomery village to countryside, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, columbia, germantown, rockville, gaithersburg, olney, damascus, lowes island, poolesville, ashburn, montgomery village, sterling, north potomac, redland, great falls, countryside, mount airy, boyds, green valley, clarksburg and darnestown.

6/19/2017 3:19 PM EDT

At 318 pm edt, a severe thunderstorm was located near fairfax, moving northeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/19/2017 3:19 PM EDT

At 318 pm edt, a severe thunderstorm was located near fairfax, moving northeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/19/2017 3:19 PM EDT

At 318 pm edt, a severe thunderstorm was located near fairfax, moving northeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/19/2017 3:00 PM EDT

The national weather service in sterling virginia has issued a * severe thunderstorm warning for. south central carroll county in north central maryland. northwestern howard county in central maryland. montgomery county in central maryland. Southeastern frederick county in north central maryland.

6/19/2017 3:00 PM EDT

At 259 pm edt, a severe thunderstorm was located over leesburg, moving northeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

5/31/2017 5:31 PM EDT

At 531 pm edt, a severe thunderstorm was located over great falls, or near lowes island, moving northeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, bethesda, reston, herndon, lowes island, potomac, north bethesda, oakton, sterling, north potomac, wolf trap, great falls, darnestown, belleview, bradley farms and congressional manor.

5/31/2017 5:31 PM EDT

At 531 pm edt, a severe thunderstorm was located over great falls, or near lowes island, moving northeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, bethesda, reston, herndon, lowes island, potomac, north bethesda, oakton, sterling, north potomac, wolf trap, great falls, darnestown, belleview, bradley farms and congressional manor.

5/31/2017 5:25 PM EDT

At 525 pm edt, a severe thunderstorm was located over sterling, or over herndon, moving northeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, centreville, bethesda, reston, south riding, herndon, lowes island, brambleton, dulles international airport, potomac, north bethesda, ashburn, oakton, sterling, north potomac, chantilly, wolf trap, great falls, countryside, arcola and darnestown.

5/31/2017 5:25 PM EDT

At 525 pm edt, a severe thunderstorm was located over sterling, or over herndon, moving northeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, centreville, bethesda, reston, south riding, herndon, lowes island, brambleton, dulles international airport, potomac, north bethesda, ashburn, oakton, sterling, north potomac, chantilly, wolf trap, great falls, countryside, arcola and darnestown.

5/31/2017 5:12 PM EDT

At 512 pm edt, a severe thunderstorm was located over dulles international airport, moving northeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

5/31/2017 5:12 PM EDT

At 512 pm edt, a severe thunderstorm was located over dulles international airport, moving northeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

4/21/2017 4:33 PM EDT

At 433 pm edt, a severe thunderstorm was located over potomac, or over rockville, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, rockville, bethesda, gaithersburg, olney, aspen hill, potomac, north bethesda, north potomac, redland, darnestown, derwood, cabin john, bradley farms and congressional manor.

4/21/2017 4:19 PM EDT

At 418 pm edt, a severe thunderstorm was located near north potomac, or near lowes island, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, rockville, bethesda, gaithersburg, olney, lowes island, poolesville, american legion bridge, aspen hill, potomac, north bethesda, montgomery village, north potomac, redland, great falls, countryside, darnestown, derwood, cabin john and washington grove.

4/21/2017 4:19 PM EDT

At 418 pm edt, a severe thunderstorm was located near north potomac, or near lowes island, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, rockville, bethesda, gaithersburg, olney, lowes island, poolesville, american legion bridge, aspen hill, potomac, north bethesda, montgomery village, north potomac, redland, great falls, countryside, darnestown, derwood, cabin john and washington grove.

4/21/2017 4:00 PM EDT

At 400 pm edt, a severe thunderstorm was located over lansdowne, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

4/21/2017 4:00 PM EDT

At 400 pm edt, a severe thunderstorm was located over lansdowne, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

4/6/2017 1:44 PM EDT

At 143 pm edt, severe thunderstorms were located along a line extending from near poolesville to near potomac to crystal city, moving northeast at 55 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, alexandria, germantown, rockville, bethesda, gaithersburg, leesburg, olney, college park, greenbelt, langley park, beltsville, damascus, lansdowne, lowes island, coral hills, bladensburg, poolesville, national harbor and mclean.

4/6/2017 1:44 PM EDT

At 143 pm edt, severe thunderstorms were located along a line extending from near poolesville to near potomac to crystal city, moving northeast at 55 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, alexandria, germantown, rockville, bethesda, gaithersburg, leesburg, olney, college park, greenbelt, langley park, beltsville, damascus, lansdowne, lowes island, coral hills, bladensburg, poolesville, national harbor and mclean.

4/6/2017 1:44 PM EDT

At 143 pm edt, severe thunderstorms were located along a line extending from near poolesville to near potomac to crystal city, moving northeast at 55 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, alexandria, germantown, rockville, bethesda, gaithersburg, leesburg, olney, college park, greenbelt, langley park, beltsville, damascus, lansdowne, lowes island, coral hills, bladensburg, poolesville, national harbor and mclean.

4/6/2017 1:26 PM EDT

At 126 pm edt, a severe thunderstorm capable of producing a tornado was located near warrenton, moving northeast at 45 mph (radar indicated rotation). Hazards include tornado. For those in the direct path of a tornado touchdown, flying debris will be dangerous to those caught without shelter. damage to roofs, siding, and windows may occur. mobile homes may be damaged or destroyed. tree damage is likely. this dangerous storm will be near, linton hall around 135 pm edt. south riding around 145 pm edt. centreville, brambleton, dulles international airport, chantilly and arcola around 150 pm edt. broadlands around 155 pm edt. reston, herndon, lansdowne, lowes island, ashburn, sterling, great falls and countryside around 200 pm edt. Other locations impacted by this tornadic thunderstorm include catharpin, garrett park, derwood, clarksburg, woolsey, washington grove, belmont, belleview, bradley farms and kensington.

4/6/2017 1:26 PM EDT

At 126 pm edt, a severe thunderstorm capable of producing a tornado was located near warrenton, moving northeast at 45 mph (radar indicated rotation). Hazards include tornado. For those in the direct path of a tornado touchdown, flying debris will be dangerous to those caught without shelter. damage to roofs, siding, and windows may occur. mobile homes may be damaged or destroyed. tree damage is likely. this dangerous storm will be near, linton hall around 135 pm edt. south riding around 145 pm edt. centreville, brambleton, dulles international airport, chantilly and arcola around 150 pm edt. broadlands around 155 pm edt. reston, herndon, lansdowne, lowes island, ashburn, sterling, great falls and countryside around 200 pm edt. Other locations impacted by this tornadic thunderstorm include catharpin, garrett park, derwood, clarksburg, woolsey, washington grove, belmont, belleview, bradley farms and kensington.

4/6/2017 1:12 PM EDT

At 111 pm edt, severe thunderstorms were located along a line extending from near warrenton to 6 miles west of dale city to triangle, moving northeast at 50 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

4/6/2017 1:12 PM EDT

At 111 pm edt, severe thunderstorms were located along a line extending from near warrenton to 6 miles west of dale city to triangle, moving northeast at 50 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

4/6/2017 1:12 PM EDT

At 111 pm edt, severe thunderstorms were located along a line extending from near warrenton to 6 miles west of dale city to triangle, moving northeast at 50 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

3/1/2017 1:28 PM EST

At 128 pm est, severe thunderstorms were located along a line extending from north potomac to near lake ridge to 11 miles west of spotsylvania, moving east at 55 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, alexandria, stafford, centreville, waldorf, dale city, rockville, bethesda, reston, bowie, annandale, clinton, springfield, college park, fredericksburg, fort washington, herndon, greenbelt, fairfax and langley park.

3/1/2017 1:28 PM EST

At 128 pm est, severe thunderstorms were located along a line extending from north potomac to near lake ridge to 11 miles west of spotsylvania, moving east at 55 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, alexandria, stafford, centreville, waldorf, dale city, rockville, bethesda, reston, bowie, annandale, clinton, springfield, college park, fredericksburg, fort washington, herndon, greenbelt, fairfax and langley park.

3/1/2017 1:28 PM EST

At 128 pm est, severe thunderstorms were located along a line extending from north potomac to near lake ridge to 11 miles west of spotsylvania, moving east at 55 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, alexandria, stafford, centreville, waldorf, dale city, rockville, bethesda, reston, bowie, annandale, clinton, springfield, college park, fredericksburg, fort washington, herndon, greenbelt, fairfax and langley park.

3/1/2017 1:05 PM EST

At 104 pm est, severe thunderstorms were located along a line extending from broadlands to near haymarket to 9 miles east of orange, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

3/1/2017 1:05 PM EST

At 104 pm est, severe thunderstorms were located along a line extending from broadlands to near haymarket to 9 miles east of orange, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

3/1/2017 1:05 PM EST

At 104 pm est, severe thunderstorms were located along a line extending from broadlands to near haymarket to 9 miles east of orange, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

2/25/2017 2:12 PM EST

At 212 pm est, severe thunderstorms were located along a line extending from purcellville to near middleburg, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

2/25/2017 2:12 PM EST

At 212 pm est, severe thunderstorms were located along a line extending from purcellville to near middleburg, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

2/12/2017 10:58 PM EST

At 1057 pm est, severe thunderstorms were located along a line extending from near gaithersburg to lansdowne to near oatlands, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, rockville, bethesda, gaithersburg, reston, leesburg, olney, south riding, herndon, beltsville, vienna, broadlands, lansdowne, lowes island, brambleton, poolesville, american legion bridge, dulles international airport, aspen hill and potomac.

2/12/2017 10:58 PM EST

At 1057 pm est, severe thunderstorms were located along a line extending from near gaithersburg to lansdowne to near oatlands, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, rockville, bethesda, gaithersburg, reston, leesburg, olney, south riding, herndon, beltsville, vienna, broadlands, lansdowne, lowes island, brambleton, poolesville, american legion bridge, dulles international airport, aspen hill and potomac.

2/12/2017 10:38 PM EST

At 1037 pm est, severe thunderstorms were located along a line extending from near point of rocks to near round hill to near berryville, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

2/12/2017 10:38 PM EST

At 1037 pm est, severe thunderstorms were located along a line extending from near point of rocks to near round hill to near berryville, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

2/12/2017 10:38 PM EST

At 1037 pm est, severe thunderstorms were located along a line extending from near point of rocks to near round hill to near berryville, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

9/7/2016 6:23 PM EDT

The severe thunderstorm warning for south central montgomery and north central fairfax counties will expire at 630 pm edt, the storm which prompted the warning has weakened below severe limits, and no longer pose an immediate threat to life or property. therefore the warning will be allowed to expire. however gusty winds and heavy rain are still possible with this thunderstorm.

9/7/2016 6:23 PM EDT

The severe thunderstorm warning for south central montgomery and north central fairfax counties will expire at 630 pm edt, the storm which prompted the warning has weakened below severe limits, and no longer pose an immediate threat to life or property. therefore the warning will be allowed to expire. however gusty winds and heavy rain are still possible with this thunderstorm.

9/7/2016 6:02 PM EDT

At 601 pm edt, a severe thunderstorm was located over rockville, moving south at 15 mph. a second severe thunderstorm was located near gaithersburg also moving south at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, rockville, bethesda, gaithersburg, aspen hill, potomac, north bethesda, montgomery village, north potomac, redland, wolf trap, great falls, chevy chase, south kensington, darnestown, derwood, cabin john, chevy chase village, garrett park and washington grove.

9/7/2016 6:02 PM EDT

At 601 pm edt, a severe thunderstorm was located over rockville, moving south at 15 mph. a second severe thunderstorm was located near gaithersburg also moving south at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, rockville, bethesda, gaithersburg, aspen hill, potomac, north bethesda, montgomery village, north potomac, redland, wolf trap, great falls, chevy chase, south kensington, darnestown, derwood, cabin john, chevy chase village, garrett park and washington grove.

9/7/2016 5:39 PM EDT

At 538 pm edt, a severe thunderstorm was located over montgomery village, or over gaithersburg, moving south at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

9/7/2016 5:39 PM EDT

At 538 pm edt, a severe thunderstorm was located over montgomery village, or over gaithersburg, moving south at 15 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/17/2016 8:57 PM EDT

At 857 pm edt, severe thunderstorms were located along a line extending from potomac to near lorton, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/17/2016 8:57 PM EDT

At 857 pm edt, severe thunderstorms were located along a line extending from potomac to near lorton, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/17/2016 8:57 PM EDT

At 857 pm edt, severe thunderstorms were located along a line extending from potomac to near lorton, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/15/2016 5:31 PM EDT

At 531 pm edt, a severe thunderstorm was located over poolesville, moving northeast at 10 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, rockville, gaithersburg, lansdowne, lowes island, poolesville, aspen hill, ashburn, montgomery village, north potomac, redland, countryside, boyds, clarksburg, darnestown, derwood, washington grove and dawsonville.

8/15/2016 5:31 PM EDT

At 531 pm edt, a severe thunderstorm was located over poolesville, moving northeast at 10 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, rockville, gaithersburg, lansdowne, lowes island, poolesville, aspen hill, ashburn, montgomery village, north potomac, redland, countryside, boyds, clarksburg, darnestown, derwood, washington grove and dawsonville.

8/15/2016 5:06 PM EDT

At 505 pm edt, a severe thunderstorm was located over countryside, or over lansdowne, moving northeast at 10 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

8/15/2016 5:06 PM EDT

At 505 pm edt, a severe thunderstorm was located over countryside, or over lansdowne, moving northeast at 10 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/30/2016 7:41 PM EDT

The severe thunderstorm warning for southwestern montgomery county in central maryland, southern frederick county in north central maryland, northwestern fairfax and eastern loudoun counties in northern virginia will expire at 745 pm edt, the storms which prompted the warning have weakened. therefore, the warning will be allowed to expire. however heavy rain is still occurring with these thunderstorms.

7/30/2016 7:41 PM EDT

The severe thunderstorm warning for southwestern montgomery county in central maryland, southern frederick county in north central maryland, northwestern fairfax and eastern loudoun counties in northern virginia will expire at 745 pm edt, the storms which prompted the warning have weakened. therefore, the warning will be allowed to expire. however heavy rain is still occurring with these thunderstorms.

7/30/2016 7:30 PM EDT

At 730 pm edt, severe thunderstorms were located along a line extending from boyds to arcola, moving southeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, centreville, rockville, gaithersburg, reston, leesburg, south riding, herndon, broadlands, lansdowne, lowes island, brambleton, poolesville, dulles international airport, ashburn, montgomery village, sterling, north potomac, chantilly and redland.

7/30/2016 7:30 PM EDT

At 730 pm edt, severe thunderstorms were located along a line extending from boyds to arcola, moving southeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, centreville, rockville, gaithersburg, reston, leesburg, south riding, herndon, broadlands, lansdowne, lowes island, brambleton, poolesville, dulles international airport, ashburn, montgomery village, sterling, north potomac, chantilly and redland.

7/30/2016 7:21 PM EDT

At 720 pm edt, severe thunderstorms were located along a line extending from near boyds to near brambleton, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, centreville, rockville, gaithersburg, reston, leesburg, south riding, herndon, broadlands, lansdowne, lowes island, brambleton, poolesville, dulles international airport, ashburn, montgomery village, sterling, north potomac, chantilly and redland.

7/30/2016 7:21 PM EDT

At 720 pm edt, severe thunderstorms were located along a line extending from near boyds to near brambleton, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, germantown, centreville, rockville, gaithersburg, reston, leesburg, south riding, herndon, broadlands, lansdowne, lowes island, brambleton, poolesville, dulles international airport, ashburn, montgomery village, sterling, north potomac, chantilly and redland.

7/30/2016 7:00 PM EDT

At 659 pm edt, severe thunderstorms were located along a line extending from point of rocks to near middleburg, moving southeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/30/2016 7:00 PM EDT

At 659 pm edt, severe thunderstorms were located along a line extending from point of rocks to near middleburg, moving southeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/25/2016 5:53 PM EDT

At 553 pm edt, a severe thunderstorm was located over reston, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, alexandria, centreville, waldorf, bethesda, reston, bowie, annandale, clinton, springfield, college park, fort washington, herndon, greenbelt, fairfax, langley park, beltsville, fort hunt, vienna and groveton.

7/25/2016 5:53 PM EDT

At 553 pm edt, a severe thunderstorm was located over reston, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, alexandria, centreville, waldorf, bethesda, reston, bowie, annandale, clinton, springfield, college park, fort washington, herndon, greenbelt, fairfax, langley park, beltsville, fort hunt, vienna and groveton.

7/25/2016 5:53 PM EDT

At 553 pm edt, a severe thunderstorm was located over reston, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, alexandria, centreville, waldorf, bethesda, reston, bowie, annandale, clinton, springfield, college park, fort washington, herndon, greenbelt, fairfax, langley park, beltsville, fort hunt, vienna and groveton.

7/25/2016 5:45 PM EDT

At 545 pm edt, a severe thunderstorm was located over broadlands, moving east at 30 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, centreville, reston, south riding, herndon, broadlands, lowes island, brambleton, dulles international airport, potomac, ashburn, oakton, sterling, chantilly, wolf trap, great falls, countryside, arcola, oatlands, darnestown and belmont.

7/25/2016 5:45 PM EDT

At 545 pm edt, a severe thunderstorm was located over broadlands, moving east at 30 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, centreville, reston, south riding, herndon, broadlands, lowes island, brambleton, dulles international airport, potomac, ashburn, oakton, sterling, chantilly, wolf trap, great falls, countryside, arcola, oatlands, darnestown and belmont.

7/25/2016 5:44 PM EDT

At 543 pm edt, a severe thunderstorm was located over dulles international airport, moving east at 30 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/25/2016 5:44 PM EDT

At 543 pm edt, a severe thunderstorm was located over dulles international airport, moving east at 30 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/25/2016 5:44 PM EDT

At 543 pm edt, a severe thunderstorm was located over dulles international airport, moving east at 30 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/25/2016 5:16 PM EDT

At 515 pm edt, a severe thunderstorm was located near middleburg, or 12 miles west of leesburg, moving east at 30 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/25/2016 5:16 PM EDT

At 515 pm edt, a severe thunderstorm was located near middleburg, or 12 miles west of leesburg, moving east at 30 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/19/2016 11:17 PM EDT

At 1117 pm edt, a severe thunderstorm was located over martin`s additions, or over bethesda, moving southeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/19/2016 11:17 PM EDT

At 1117 pm edt, a severe thunderstorm was located over martin`s additions, or over bethesda, moving southeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/19/2016 11:17 PM EDT

At 1117 pm edt, a severe thunderstorm was located over martin`s additions, or over bethesda, moving southeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/18/2016 4:12 PM EDT

At 412 pm edt, severe thunderstorms were located along a line extending from friendship village to near burke, moving east at 35 mph (trained weather spotters). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, centreville, rockville, bethesda, reston, annandale, springfield, fairfax, vienna, falls church, mantua, pimmit hills, mclean, american legion bridge, potomac, north bethesda, burke, oakton, tysons corner and wolf trap.

7/18/2016 4:12 PM EDT

At 412 pm edt, severe thunderstorms were located along a line extending from friendship village to near burke, moving east at 35 mph (trained weather spotters). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, centreville, rockville, bethesda, reston, annandale, springfield, fairfax, vienna, falls church, mantua, pimmit hills, mclean, american legion bridge, potomac, north bethesda, burke, oakton, tysons corner and wolf trap.

7/18/2016 3:45 PM EDT

At 345 pm edt, severe thunderstorms were located along a line extending from broadlands to near haymarket, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/18/2016 3:45 PM EDT

At 345 pm edt, severe thunderstorms were located along a line extending from broadlands to near haymarket, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/16/2016 4:47 PM EDT

At 447 pm edt, a severe thunderstorm was located near wolf trap, or near american legion bridge, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, rockville, bethesda, reston, vienna, falls church, pimmit hills, american legion bridge, mclean, potomac, north bethesda, oakton, fairland, tysons corner, white oak, wolf trap, great falls, colesville, kemp mill and chevy chase.

7/16/2016 4:47 PM EDT

At 447 pm edt, a severe thunderstorm was located near wolf trap, or near american legion bridge, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, rockville, bethesda, reston, vienna, falls church, pimmit hills, american legion bridge, mclean, potomac, north bethesda, oakton, fairland, tysons corner, white oak, wolf trap, great falls, colesville, kemp mill and chevy chase.

7/16/2016 4:47 PM EDT

At 447 pm edt, a severe thunderstorm was located near wolf trap, or near american legion bridge, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, rockville, bethesda, reston, vienna, falls church, pimmit hills, american legion bridge, mclean, potomac, north bethesda, oakton, fairland, tysons corner, white oak, wolf trap, great falls, colesville, kemp mill and chevy chase.

7/16/2016 4:39 PM EDT

At 438 pm edt, a severe thunderstorm was located over wolf trap, or near reston, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, rockville, bethesda, reston, annandale, herndon, vienna, falls church, mantua, pimmit hills, american legion bridge, mclean, aspen hill, potomac, north bethesda, oakton, fairland, lincolnia, tysons corner and white oak.

7/16/2016 4:39 PM EDT

At 438 pm edt, a severe thunderstorm was located over wolf trap, or near reston, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, rockville, bethesda, reston, annandale, herndon, vienna, falls church, mantua, pimmit hills, american legion bridge, mclean, aspen hill, potomac, north bethesda, oakton, fairland, lincolnia, tysons corner and white oak.

7/16/2016 4:39 PM EDT

At 438 pm edt, a severe thunderstorm was located over wolf trap, or near reston, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, rockville, bethesda, reston, annandale, herndon, vienna, falls church, mantua, pimmit hills, american legion bridge, mclean, aspen hill, potomac, north bethesda, oakton, fairland, lincolnia, tysons corner and white oak.

7/16/2016 4:17 PM EDT

At 417 pm edt, a severe thunderstorm was located over herndon, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/16/2016 4:17 PM EDT

At 417 pm edt, a severe thunderstorm was located over herndon, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

7/16/2016 4:17 PM EDT

At 417 pm edt, a severe thunderstorm was located over herndon, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/21/2016 7:11 PM EDT

At 711 pm edt, a severe thunderstorm was located over i66 and i495 interchange, or over pimmit hills, moving southeast at 35 mph (trained weather spotters). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, alexandria, vienna, falls church, pimmit hills, mclean, crystal city, reagan national airport, rosslyn, tysons corner, wolf trap, lake barcroft, ballston, seven corners, dunn loring, baileys crossroads, barcroft, rivercrest, westover and langley.

6/21/2016 7:04 PM EDT

At 703 pm edt, a severe thunderstorm was located over wolf trap, or over vienna, moving southeast at 35 mph (trained weather spotters). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/21/2016 5:47 PM EDT

At 547 pm edt, a severe thunderstorm was located near fairfax, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, alexandria, centreville, reston, annandale, springfield, fairfax, fort hunt, vienna, groveton, falls church, huntington, mantua, fort belvoir, pimmit hills, crystal city, reagan national airport, mclean, rosslyn and burke.

6/21/2016 5:39 PM EDT

The severe thunderstorm warning for northwestern fairfax and southeastern loudoun counties will expire at 545 pm edt, the storm which prompted the warning has moved out of the area. therefore the warning will be allowed to expire. a severe thunderstorm watch remains in effect until 900 pm edt for northern virginia.

6/21/2016 5:37 PM EDT

At 536 pm edt, a severe thunderstorm was located over chantilly, or near centreville, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, arlington, alexandria, centreville, reston, annandale, springfield, fairfax, fort hunt, vienna, groveton, falls church, huntington, mantua, fort belvoir, pimmit hills, crystal city, reagan national airport, mclean, rosslyn and burke.

6/21/2016 5:34 PM EDT

At 534 pm edt, a severe thunderstorm was located over south riding, moving southeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, centreville, reston, south riding, herndon, brambleton, dulles international airport, ashburn, sterling, chantilly, arcola, sudley and sterling park.

6/21/2016 5:31 PM EDT

At 531 pm edt, a severe thunderstorm was located over south riding, moving southeast at 25 mph (radar indicated). Hazards include 70 mph wind gusts and half dollar size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/21/2016 5:21 PM EDT

At 521 pm edt, a severe thunderstorm was located near oatlands, or near brambleton, moving southeast at 25 mph (radar indicated). Hazards include 70 mph wind gusts and half dollar size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, centreville, reston, south riding, herndon, broadlands, brambleton, dulles international airport, ashburn, sterling, chantilly, bull run, arcola, oatlands, sudley, woolsey, gleedsville, aldie, catharpin, halfway and sterling park.

6/21/2016 5:15 PM EDT

At 515 pm edt, a severe thunderstorm was located over middleburg, or 8 miles west of brambleton, moving southeast at 25 mph (radar indicated). Hazards include golf ball size hail and 60 mph wind gusts. Expect wind damage to trees and power lines. hail is large enough to dent and damage vehicles. some hail damage to roofs, siding, and windows is possible. Locations impacted include, centreville, reston, south riding, herndon, broadlands, brambleton, dulles international airport, ashburn, sterling, chantilly, bull run, middleburg, arcola, oatlands, sudley, woolsey, philomont, gleedsville, aldie and catharpin.

6/21/2016 4:53 PM EDT

At 453 pm edt, a severe thunderstorm was located near bluemont, or 16 miles south of charles town, moving southeast at 25 mph (radar indicated). Hazards include golf ball size hail and 70 mph wind gusts. Expect wind damage to trees and power lines. hail is large enough to dent and damage vehicles. Some hail damage to roofs, siding, and windows is possible.

6/21/2016 2:37 PM EDT

At 237 pm edt, severe thunderstorms were located along a line extending from near poolesville to white oak, moving southeast at 35 mph (trained weather spotters). Hazards include quarter size hail. Some hail damage to agriculture is expected. Locations impacted include, arlington, alexandria, rockville, bethesda, gaithersburg, bowie, annandale, clinton, olney, college park, greenbelt, langley park, beltsville, forestville, falls church, huntington, largo, coral hills, bladensburg and pimmit hills.

6/21/2016 2:37 PM EDT

At 237 pm edt, severe thunderstorms were located along a line extending from near poolesville to white oak, moving southeast at 35 mph (trained weather spotters). Hazards include quarter size hail. Some hail damage to agriculture is expected. Locations impacted include, arlington, alexandria, rockville, bethesda, gaithersburg, bowie, annandale, clinton, olney, college park, greenbelt, langley park, beltsville, forestville, falls church, huntington, largo, coral hills, bladensburg and pimmit hills.

6/21/2016 2:37 PM EDT

At 237 pm edt, severe thunderstorms were located along a line extending from near poolesville to white oak, moving southeast at 35 mph (trained weather spotters). Hazards include quarter size hail. Some hail damage to agriculture is expected. Locations impacted include, arlington, alexandria, rockville, bethesda, gaithersburg, bowie, annandale, clinton, olney, college park, greenbelt, langley park, beltsville, forestville, falls church, huntington, largo, coral hills, bladensburg and pimmit hills.

6/21/2016 2:20 PM EDT

At 220 pm edt, severe thunderstorms were located along a line extending from near boyds to near fairland, moving southeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/21/2016 2:20 PM EDT

At 220 pm edt, severe thunderstorms were located along a line extending from near boyds to near fairland, moving southeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/21/2016 2:20 PM EDT

At 220 pm edt, severe thunderstorms were located along a line extending from near boyds to near fairland, moving southeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/21/2016 1:52 PM EDT

The severe thunderstorm warning for northwestern fairfax, northern prince william and southeastern loudoun counties will expire at 200 pm edt, the storm which prompted the warning has weakened, and no longer pose an immediate threat to life or property. therefore the warning will be allowed to expire. a severe thunderstorm watch remains in effect until 900 pm edt for central maryland, and northern virginia. to report severe weather, contact your nearest law enforcement agency. they will relay your report to the national weather service sterling virginia.

6/21/2016 1:41 PM EDT

At 141 pm edt, a severe thunderstorm was located over herndon, moving east at 40 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. unsecured light objects may become projectiles. Locations impacted include, centreville, reston, south riding, herndon, fairfax, broadlands, lowes island, brambleton, dulles international airport, ashburn, oakton, sterling, chantilly, wolf trap, great falls, countryside, arcola and sterling park.

6/21/2016 1:26 PM EDT

At 126 pm edt, a severe thunderstorm was located near aldie, or near brambleton, moving east at 40 mph. this is a very dangerous storm (radar indicated). Hazards include 80 mph wind gusts and two inch hail. Expect considerable damage to trees and power lines. you life is at significant risk if outdoors. in addition to some trees falling into homes, wind damage is possible to roofs, sheds, open garages, and mobile homes. Locations impacted include, centreville, reston, south riding, herndon, fairfax, broadlands, lowes island, brambleton, dulles international airport, ashburn, oakton, sterling, chantilly, wolf trap, great falls, countryside, arcola, oatlands, belmont and woolsey.

6/21/2016 1:16 PM EDT

At 116 pm edt, a severe thunderstorm was located near middleburg, or 10 miles west of brambleton, moving east at 40 mph (radar indicated). Hazards include two inch hail and 70 mph wind gusts. Expect wind damage to trees and power lines. hail is large enough to dent and damage vehicles. some hail damage to roofs, siding, and windows is possible. Locations impacted include, centreville, reston, south riding, herndon, fairfax, broadlands, lowes island, brambleton, dulles international airport, ashburn, oakton, sterling, chantilly, wolf trap, great falls, countryside, middleburg, arcola, the plains and oatlands.

6/21/2016 1:12 PM EDT

At 112 pm edt, doppler radar indicated a severe thunderstorm capable of producing quarter size hail and destructive winds in excess of 70 mph. this storm was located near middleburg, or 13 miles west of brambleton, and moving east at 40 mph.

6/16/2016 8:20 PM EDT

At 820 pm edt, severe thunderstorms were located along a line extending from leesburg to near haymarket to near warrenton, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/16/2016 8:20 PM EDT

At 820 pm edt, severe thunderstorms were located along a line extending from leesburg to near haymarket to near warrenton, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

6/16/2016 8:20 PM EDT

At 820 pm edt, severe thunderstorms were located along a line extending from leesburg to near haymarket to near warrenton, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Damaging winds will cause some trees and large branches to fall. this could injure those outdoors, as well as damage homes and vehicles. roadways may become blocked by downed trees. localized power outages are possible. Unsecured light objects may become projectiles.

5/2/2016 7:32 PM EDT

At 730 pm edt, a severe thunderstorm was located over tysons corner, or over pimmit hills, moving northeast at 25 mph (radar indicated. a spotter in vienna also reported quarter sized hail at 730 pm). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. Locations impacted include, arlington, rockville, bethesda, reston, annandale, olney, college park, greenbelt, fairfax, langley park, beltsville, vienna, falls church, bladensburg, mantua, pimmit hills, american legion bridge, howard university, mclean and fort totten.

5/2/2016 7:32 PM EDT

At 730 pm edt, a severe thunderstorm was located over tysons corner, or over pimmit hills, moving northeast at 25 mph (radar indicated. a spotter in vienna also reported quarter sized hail at 730 pm). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. Locations impacted include, arlington, rockville, bethesda, reston, annandale, olney, college park, greenbelt, fairfax, langley park, beltsville, vienna, falls church, bladensburg, mantua, pimmit hills, american legion bridge, howard university, mclean and fort totten.

5/2/2016 7:32 PM EDT

At 730 pm edt, a severe thunderstorm was located over tysons corner, or over pimmit hills, moving northeast at 25 mph (radar indicated. a spotter in vienna also reported quarter sized hail at 730 pm). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. Locations impacted include, arlington, rockville, bethesda, reston, annandale, olney, college park, greenbelt, fairfax, langley park, beltsville, vienna, falls church, bladensburg, mantua, pimmit hills, american legion bridge, howard university, mclean and fort totten.

5/2/2016 7:24 PM EDT

At 723 pm edt, a severe thunderstorm was located over wolf trap, or over vienna, moving northeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.

5/2/2016 7:24 PM EDT

At 723 pm edt, a severe thunderstorm was located over wolf trap, or over vienna, moving northeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.

5/2/2016 7:24 PM EDT

At 723 pm edt, a severe thunderstorm was located over wolf trap, or over vienna, moving northeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.

5/2/2016 6:31 PM EDT

At 630 pm edt, a severe thunderstorm was located over wolf trap, or over vienna, moving northeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts and half dollar size hail. Expect wind damage to roofs. siding. and trees. Locations impacted include, arlington, bethesda, reston, annandale, herndon, fairfax, vienna, falls church, mantua, pimmit hills, mclean, american legion bridge, potomac, oakton, tysons corner, wolf trap, great falls, merrifield, lake barcroft and ballston.

5/2/2016 6:31 PM EDT

At 630 pm edt, a severe thunderstorm was located over wolf trap, or over vienna, moving northeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts and half dollar size hail. Expect wind damage to roofs. siding. and trees. Locations impacted include, arlington, bethesda, reston, annandale, herndon, fairfax, vienna, falls church, mantua, pimmit hills, mclean, american legion bridge, potomac, oakton, tysons corner, wolf trap, great falls, merrifield, lake barcroft and ballston.

5/2/2016 6:15 PM EDT

At 614 pm edt, doppler radar indicated a severe thunderstorm capable of producing quarter size hail and damaging winds in excess of 60 mph. this storm was located over chantilly, or near fairfax, and moving northeast at 25 mph.

5/2/2016 6:15 PM EDT

At 614 pm edt, doppler radar indicated a severe thunderstorm capable of producing quarter size hail and damaging winds in excess of 60 mph. this storm was located over chantilly, or near fairfax, and moving northeast at 25 mph.

2/24/2016 5:53 PM EST

At 551 pm est, radar indicated a line of severe thunderstorms producing damaging winds in excess of 60 mph. a national weather service employee reported tree damage near chantilly. these storms were located along a line extending from near montgomery village to arlington to near fort belvoir, moving northeast at 55 mph. locations impacted include, arlington, rockville, gaithersburg, college park, greenbelt, vienna, falls church, bladensburg, la plata, springfield, pimmit hills, gallaudet university, nationals park, clinton, coral hills, woodbridge, olney, bethesda, largo and fedex field. a tornado watch remains in effect until 1100 pm est for central district of columbia, southern maryland and northern virginia.

2/24/2016 5:53 PM EST

At 551 pm est, radar indicated a line of severe thunderstorms producing damaging winds in excess of 60 mph. a national weather service employee reported tree damage near chantilly. these storms were located along a line extending from near montgomery village to arlington to near fort belvoir, moving northeast at 55 mph. locations impacted include, arlington, rockville, gaithersburg, college park, greenbelt, vienna, falls church, bladensburg, la plata, springfield, pimmit hills, gallaudet university, nationals park, clinton, coral hills, woodbridge, olney, bethesda, largo and fedex field. a tornado watch remains in effect until 1100 pm est for central district of columbia, southern maryland and northern virginia.

2/24/2016 5:53 PM EST

At 551 pm est, radar indicated a line of severe thunderstorms producing damaging winds in excess of 60 mph. a national weather service employee reported tree damage near chantilly. these storms were located along a line extending from near montgomery village to arlington to near fort belvoir, moving northeast at 55 mph. locations impacted include, arlington, rockville, gaithersburg, college park, greenbelt, vienna, falls church, bladensburg, la plata, springfield, pimmit hills, gallaudet university, nationals park, clinton, coral hills, woodbridge, olney, bethesda, largo and fedex field. a tornado watch remains in effect until 1100 pm est for central district of columbia, southern maryland and northern virginia.

2/24/2016 5:46 PM EST

At 545 pm est, doppler radar indicated a line of severe thunderstorms capable of producing damaging winds in excess of 60 mph. these storms were located along a line extending from near littlestown to near damascus, and moving northeast at 50 mph.

2/24/2016 5:46 PM EST

At 545 pm est, doppler radar indicated a line of severe thunderstorms capable of producing damaging winds in excess of 60 mph. these storms were located along a line extending from near littlestown to near damascus, and moving northeast at 50 mph.

2/24/2016 5:29 PM EST

At 529 pm est, doppler radar indicated a line of severe thunderstorms capable of producing damaging winds in excess of 60 mph. these storms were located along a line extending from broadlands to near dale city to near stafford, and moving northeast at 55 mph.

2/24/2016 5:29 PM EST

At 529 pm est, doppler radar indicated a line of severe thunderstorms capable of producing damaging winds in excess of 60 mph. these storms were located along a line extending from broadlands to near dale city to near stafford, and moving northeast at 55 mph.

2/24/2016 5:29 PM EST

At 529 pm est, doppler radar indicated a line of severe thunderstorms capable of producing damaging winds in excess of 60 mph. these storms were located along a line extending from broadlands to near dale city to near stafford, and moving northeast at 55 mph.

2/24/2016 4:51 PM EST

At 451 pm est, doppler radar indicated a line of severe thunderstorms capable of producing quarter size hail and damaging winds in excess of 60 mph. these storms were located along a line extending from near shepherdstown to middleburg, and moving northeast at 40 mph.

2/24/2016 4:51 PM EST

At 451 pm est, doppler radar indicated a line of severe thunderstorms capable of producing quarter size hail and damaging winds in excess of 60 mph. these storms were located along a line extending from near shepherdstown to middleburg, and moving northeast at 40 mph.

2/24/2016 4:51 PM EST

At 451 pm est, doppler radar indicated a line of severe thunderstorms capable of producing quarter size hail and damaging winds in excess of 60 mph. these storms were located along a line extending from near shepherdstown to middleburg, and moving northeast at 40 mph.

8/4/2015 5:55 PM EDT

At 554 pm edt, doppler radar indicated a line of severe thunderstorms capable of producing damaging winds in excess of 60 mph. these storms were located along a line extending from north potomac to near great falls, moving east at 10 mph. locations impacted include, rockville, bethesda, olney, takoma park, chevy chase, martin`s additions, north chevy chase, rossmoor, friendship village, white oak, north kensington, north bethesda, great falls, wheaton-glenmont, forest glen, aspen hill, kemp mill, potomac, south kensington and colesville.

8/4/2015 5:55 PM EDT

At 554 pm edt, doppler radar indicated a line of severe thunderstorms capable of producing damaging winds in excess of 60 mph. these storms were located along a line extending from north potomac to near great falls, moving east at 10 mph. locations impacted include, rockville, bethesda, olney, takoma park, chevy chase, martin`s additions, north chevy chase, rossmoor, friendship village, white oak, north kensington, north bethesda, great falls, wheaton-glenmont, forest glen, aspen hill, kemp mill, potomac, south kensington and colesville.

8/4/2015 5:55 PM EDT

At 554 pm edt, doppler radar indicated a line of severe thunderstorms capable of producing damaging winds in excess of 60 mph. these storms were located along a line extending from north potomac to near great falls, moving east at 10 mph. locations impacted include, rockville, bethesda, olney, takoma park, chevy chase, martin`s additions, north chevy chase, rossmoor, friendship village, white oak, north kensington, north bethesda, great falls, wheaton-glenmont, forest glen, aspen hill, kemp mill, potomac, south kensington and colesville.

8/4/2015 5:40 PM EDT

At 540 pm edt, doppler radar indicated a line of severe thunderstorms capable of producing quarter size hail and damaging winds in excess of 60 mph. these storms were located along a line extending from near north potomac to near reston, and moving east at 25 mph.

8/4/2015 5:40 PM EDT

At 540 pm edt, doppler radar indicated a line of severe thunderstorms capable of producing quarter size hail and damaging winds in excess of 60 mph. these storms were located along a line extending from near north potomac to near reston, and moving east at 25 mph.

8/4/2015 5:40 PM EDT

At 540 pm edt, doppler radar indicated a line of severe thunderstorms capable of producing quarter size hail and damaging winds in excess of 60 mph. these storms were located along a line extending from near north potomac to near reston, and moving east at 25 mph.

8/4/2015 4:54 AM EDT

At 453 am edt, doppler radar indicated a severe thunderstorm capable of producing damaging winds in excess of 60 mph. this storm was located over american legion bridge, moving southeast at 35 mph. locations impacted include, rockville, bethesda, mclean, pimmit hills, american legion bridge, chevy chase, martin`s additions, north chevy chase, north potomac, friendship village, tysons corner, north kensington, north bethesda, great falls, forest glen, kemp mill, potomac, south kensington, wheaton-glenmont and wolf trap.

8/4/2015 4:54 AM EDT

At 453 am edt, doppler radar indicated a severe thunderstorm capable of producing damaging winds in excess of 60 mph. this storm was located over american legion bridge, moving southeast at 35 mph. locations impacted include, rockville, bethesda, mclean, pimmit hills, american legion bridge, chevy chase, martin`s additions, north chevy chase, north potomac, friendship village, tysons corner, north kensington, north bethesda, great falls, forest glen, kemp mill, potomac, south kensington, wheaton-glenmont and wolf trap.

8/4/2015 4:14 AM EDT

At 413 am edt, doppler radar indicated a severe thunderstorm capable of producing damaging winds in excess of 60 mph. this storm was located near purcellville, or near leesburg, and moving southeast at 35 mph.

8/4/2015 4:14 AM EDT

At 413 am edt, doppler radar indicated a severe thunderstorm capable of producing damaging winds in excess of 60 mph. this storm was located near purcellville, or near leesburg, and moving southeast at 35 mph.

6/23/2015 6:35 PM EDT

At 635 pm edt, doppler radar indicated a severe thunderstorm capable of producing quarter size hail and damaging winds in excess of 60 mph. this storm was located over countryside, or over lansdowne, and moving southeast at 20 mph.

6/23/2015 6:35 PM EDT

At 635 pm edt, doppler radar indicated a severe thunderstorm capable of producing quarter size hail and damaging winds in excess of 60 mph. this storm was located over countryside, or over lansdowne, and moving southeast at 20 mph.

6/23/2015 6:27 PM EDT

At 627 pm edt, trained weather spotters reported a line of severe thunderstorms producing quarter size hail and damaging winds in excess of 60 mph. these storms were located along a line extending from brooklyn park to south riding, and moving southeast at 35 mph.

6/23/2015 6:27 PM EDT

At 627 pm edt, trained weather spotters reported a line of severe thunderstorms producing quarter size hail and damaging winds in excess of 60 mph. these storms were located along a line extending from brooklyn park to south riding, and moving southeast at 35 mph.

6/23/2015 6:27 PM EDT

At 627 pm edt, trained weather spotters reported a line of severe thunderstorms producing quarter size hail and damaging winds in excess of 60 mph. these storms were located along a line extending from brooklyn park to south riding, and moving southeast at 35 mph.

6/23/2015 6:18 PM EDT

At 618 pm edt, doppler radar indicated a line of severe thunderstorms capable of producing quarter size hail and destructive winds in excess of 70 mph. these storms were located along a line extending from near westminster to near purcellville, moving east at 25 mph. locations impacted include, rockville, gaithersburg, leesburg, college park, greenbelt, poolesville, crofton, severn, elkridge, broadlands, olney, damascus, lowes island, lansdowne, langley park, germantown, columbia, byrd stadium, beltsville and baltimore-washington airport.

6/23/2015 6:18 PM EDT

At 618 pm edt, doppler radar indicated a line of severe thunderstorms capable of producing quarter size hail and destructive winds in excess of 70 mph. these storms were located along a line extending from near westminster to near purcellville, moving east at 25 mph. locations impacted include, rockville, gaithersburg, leesburg, college park, greenbelt, poolesville, crofton, severn, elkridge, broadlands, olney, damascus, lowes island, lansdowne, langley park, germantown, columbia, byrd stadium, beltsville and baltimore-washington airport.

6/23/2015 6:18 PM EDT

At 618 pm edt, doppler radar indicated a line of severe thunderstorms capable of producing quarter size hail and destructive winds in excess of 70 mph. these storms were located along a line extending from near westminster to near purcellville, moving east at 25 mph. locations impacted include, rockville, gaithersburg, leesburg, college park, greenbelt, poolesville, crofton, severn, elkridge, broadlands, olney, damascus, lowes island, lansdowne, langley park, germantown, columbia, byrd stadium, beltsville and baltimore-washington airport.

6/23/2015 6:01 PM EDT

At 600 pm edt, doppler radar indicated a line of severe thunderstorms capable of producing quarter size hail and destructive winds in excess of 70 mph. these storms were located along a line extending from near westminster to round hill, and moving east at 25 mph.

6/23/2015 6:01 PM EDT

At 600 pm edt, doppler radar indicated a line of severe thunderstorms capable of producing quarter size hail and destructive winds in excess of 70 mph. these storms were located along a line extending from near westminster to round hill, and moving east at 25 mph.

6/23/2015 6:01 PM EDT

At 600 pm edt, doppler radar indicated a line of severe thunderstorms capable of producing quarter size hail and destructive winds in excess of 70 mph. these storms were located along a line extending from near westminster to round hill, and moving east at 25 mph.

6/23/2015 6:01 PM EDT

At 600 pm edt, doppler radar indicated a line of severe thunderstorms capable of producing quarter size hail and destructive winds in excess of 70 mph. these storms were located along a line extending from near westminster to round hill, and moving east at 25 mph.

6/20/2015 8:06 PM EDT

At 805 pm edt, doppler radar indicated a line of severe thunderstorms capable of producing damaging winds in excess of 60 mph. these storms were located along a line extending from near north potomac to springfield to aquia creek, moving east at 45 mph. locations impacted include, fairfax, vienna, falls church, springfield, reston, pimmit hills, mantua, annandale, american legion bridge, woodbridge, fort belvoir, mclean, aquia creek, groveton, dale city, dumfries, montclair, tysons corner, merrifield and triangle.

6/20/2015 8:06 PM EDT

At 805 pm edt, doppler radar indicated a line of severe thunderstorms capable of producing damaging winds in excess of 60 mph. these storms were located along a line extending from near north potomac to springfield to aquia creek, moving east at 45 mph. locations impacted include, fairfax, vienna, falls church, springfield, reston, pimmit hills, mantua, annandale, american legion bridge, woodbridge, fort belvoir, mclean, aquia creek, groveton, dale city, dumfries, montclair, tysons corner, merrifield and triangle.

6/20/2015 7:48 PM EDT

At 748 pm edt, doppler radar indicated a line of severe thunderstorms capable of producing damaging winds in excess of 60 mph. these storms were located along a line extending from broadlands to near bull run to 6 miles northwest of fredericksburg, and moving east at 25 mph.

6/20/2015 7:48 PM EDT

At 748 pm edt, doppler radar indicated a line of severe thunderstorms capable of producing damaging winds in excess of 60 mph. these storms were located along a line extending from broadlands to near bull run to 6 miles northwest of fredericksburg, and moving east at 25 mph.

6/18/2015 5:06 PM EDT

At 504 pm edt, doppler radar indicated a line of severe thunderstorms producing large damaging hail up to golf ball size and destructive winds in excess of 70 mph. these storms were located along a line extending from near centreville to mantua to tysons corner, moving southeast at 25 mph. locations impacted include, fairfax, vienna, falls church, pimmit hills, mantua, annandale, centreville, reston, lake barcroft, tysons corner, merrifield, i66 and i495 interchange, wolf trap, oakton, burke, chantilly, bull run, newington, manassas and manassas park.

6/18/2015 4:57 PM EDT

At 456 pm edt, doppler radar indicated a line of severe thunderstorms capable of producing large damaging hail up to golf ball size and destructive winds in excess of 70 mph. these storms were located along a line extending from near arcola to chantilly to wolf trap. these storms were nearly stationary. in addition, a wind gust to 64 mph was recorded at dulles airport with these storms. take cover immediately! locations impacted include, fairfax, vienna, falls church, reston, south riding, pimmit hills, mantua, dulles international airport, annandale, centreville, lake barcroft, tysons corner, merrifield, i66 and i495 interchange, chantilly, wolf trap, bull run, oakton, arcola and burke.

6/18/2015 4:48 PM EDT

At 448 pm edt, doppler radar indicated a line of severe thunderstorms capable of producing large hail up to ping pong ball size and damaging winds in excess of 60 mph. these storms were located along a line extending from near arcola to chantilly to wolf trap, and moving south at 20 mph.

6/18/2015 4:44 PM EDT

At 444 pm edt, doppler radar indicated a line of severe thunderstorms capable of producing quarter size hail and damaging winds in excess of 60 mph. these storms were located along a line extending from countryside to dulles international airport to arcola, moving southeast at 20 mph. locations impacted include, herndon, reston, south riding, lowes island, brambleton, dulles international airport, centreville, countryside, sterling, arcola, chantilly, great falls, wolf trap and sterling park.

6/18/2015 4:44 PM EDT

At 444 pm edt, doppler radar indicated a line of severe thunderstorms capable of producing quarter size hail and damaging winds in excess of 60 mph. these storms were located along a line extending from countryside to dulles international airport to arcola, moving southeast at 20 mph. locations impacted include, herndon, reston, south riding, lowes island, brambleton, dulles international airport, centreville, countryside, sterling, arcola, chantilly, great falls, wolf trap and sterling park.

6/18/2015 4:30 PM EDT

At 430 pm edt, doppler radar indicated a severe thunderstorm capable of producing quarter size hail and damaging winds in excess of 60 mph. this storm was located over broadlands, and moving southeast at 25 mph.

6/18/2015 4:30 PM EDT

At 430 pm edt, doppler radar indicated a severe thunderstorm capable of producing quarter size hail and damaging winds in excess of 60 mph. this storm was located over broadlands, and moving southeast at 25 mph.

6/18/2015 4:15 PM EDT

At 415 pm edt, doppler radar indicated a severe thunderstorm capable of producing damaging winds in excess of 60 mph. this storm was located over lansdowne, moving southeast at 20 mph. locations impacted include, poolesville, lowes island, lansdowne and dawsonville.

6/18/2015 4:15 PM EDT

At 415 pm edt, doppler radar indicated a severe thunderstorm capable of producing damaging winds in excess of 60 mph. this storm was located over lansdowne, moving southeast at 20 mph. locations impacted include, poolesville, lowes island, lansdowne and dawsonville.

6/18/2015 4:00 PM EDT

At 400 pm edt, doppler radar indicated a severe thunderstorm capable of producing damaging winds in excess of 60 mph. this storm was located near leesburg, and moving east at 20 mph.

6/18/2015 4:00 PM EDT

At 400 pm edt, doppler radar indicated a severe thunderstorm capable of producing damaging winds in excess of 60 mph. this storm was located near leesburg, and moving east at 20 mph.

6/8/2015 7:42 PM EDT

At 741 pm edt, doppler radar indicated a line of severe thunderstorms capable of producing damaging winds in excess of 60 mph. these storms were located along a line extending from sterling to north bethesda, moving east at 30 mph. locations impacted include, arlington, rockville, gaithersburg, herndon, fairfax, vienna, falls church, reston, south riding, pimmit hills, mantua, dulles international airport, gallaudet university, nationals park, american legion bridge, olney, bethesda, howard university, mclean and fort totten.

6/8/2015 7:42 PM EDT

At 741 pm edt, doppler radar indicated a line of severe thunderstorms capable of producing damaging winds in excess of 60 mph. these storms were located along a line extending from sterling to north bethesda, moving east at 30 mph. locations impacted include, arlington, rockville, gaithersburg, herndon, fairfax, vienna, falls church, reston, south riding, pimmit hills, mantua, dulles international airport, gallaudet university, nationals park, american legion bridge, olney, bethesda, howard university, mclean and fort totten.

6/8/2015 7:42 PM EDT

At 741 pm edt, doppler radar indicated a line of severe thunderstorms capable of producing damaging winds in excess of 60 mph. these storms were located along a line extending from sterling to north bethesda, moving east at 30 mph. locations impacted include, arlington, rockville, gaithersburg, herndon, fairfax, vienna, falls church, reston, south riding, pimmit hills, mantua, dulles international airport, gallaudet university, nationals park, american legion bridge, olney, bethesda, howard university, mclean and fort totten.

6/8/2015 7:35 PM EDT

At 735 pm edt, doppler radar indicated a line of severe thunderstorms capable of producing damaging winds in excess of 60 mph. these storms were located along a line extending from near dulles international airport to potomac, moving east at 35 mph. locations impacted include, arlington, rockville, gaithersburg, herndon, fairfax, vienna, falls church, reston, south riding, pimmit hills, mantua, dulles international airport, gallaudet university, nationals park, american legion bridge, olney, bethesda, howard university, mclean and fort totten.

6/8/2015 7:35 PM EDT

At 735 pm edt, doppler radar indicated a line of severe thunderstorms capable of producing damaging winds in excess of 60 mph. these storms were located along a line extending from near dulles international airport to potomac, moving east at 35 mph. locations impacted include, arlington, rockville, gaithersburg, herndon, fairfax, vienna, falls church, reston, south riding, pimmit hills, mantua, dulles international airport, gallaudet university, nationals park, american legion bridge, olney, bethesda, howard university, mclean and fort totten.

6/8/2015 7:35 PM EDT

At 735 pm edt, doppler radar indicated a line of severe thunderstorms capable of producing damaging winds in excess of 60 mph. these storms were located along a line extending from near dulles international airport to potomac, moving east at 35 mph. locations impacted include, arlington, rockville, gaithersburg, herndon, fairfax, vienna, falls church, reston, south riding, pimmit hills, mantua, dulles international airport, gallaudet university, nationals park, american legion bridge, olney, bethesda, howard university, mclean and fort totten.

6/8/2015 7:12 PM EDT