Hail Map for Crystal Lake, IL

Hail and Wind Damage Spotted near Crystal Lake, IL

Date / Time	Report Details
8/27/2024 6:53 PM CDT	Photo shared via social media shows large branch downed on buckingham drive near mchenry avenu in mchenry county IL, 1.3 miles NNE of Crystal Lake, IL
8/27/2024 6:20 PM CDT	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 1100 pm cdt for northeastern illinois.
8/27/2024 6:16 PM CDT	At 616 pm cdt, a severe thunderstorm was located over volo, or over island lake, moving east at 20 mph (radar indicated). Hazards include half dollar size hail. Damage to vehicles is expected. Locations impacted include, mchenry, island lake, cary, lakemoor, fox river grove, barrington hills, oakwood hills, prairie grove, port barrington, holiday hills, and trout valley.
8/27/2024 5:56 PM CDT	At 556 pm cdt, a severe thunderstorm was located over mchenry, moving east at 20 mph (radar indicated). Hazards include 70 mph wind gusts and half dollar size hail. Hail damage to vehicles is expected. expect considerable tree damage. wind damage is also likely to mobile homes, roofs, and outbuildings. Locations impacted include, crystal lake, algonquin, lake in the hills, mchenry, woodstock, island lake, cary, johnsburg, lakemoor, fox river grove, barrington hills, wonder lake, lakewood, pistakee highlands, oakwood hills, prairie grove, port barrington, bull valley, mccullom lake, ringwood, holiday hills, trout valley, and ridgefield.
8/27/2024 5:41 PM CDT	At 540 pm cdt, a severe thunderstorm was located over bull valley, or over woodstock, moving east at 20 mph (radar indicated). Hazards include 60 mph wind gusts and half dollar size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. Locations impacted include, crystal lake, algonquin, lake in the hills, mchenry, woodstock, huntley, fox lake, island lake, cary, johnsburg, lakemoor, twin lakes, spring grove, fox river grove, barrington hills, wonder lake, lakewood, pistakee highlands, genoa city, oakwood hills, prairie grove, richmond, port barrington, bull valley, and mccullom lake.
8/27/2024 5:28 PM CDT	At 528 pm cdt, a severe thunderstorm was located over woodstock, moving east at 20 mph (radar indicated). Hazards include golf ball size hail and 60 mph wind gusts. People and animals outdoors will be injured. expect hail damage to roofs, siding, windows, and vehicles. expect wind damage to roofs, siding, and trees. Locations impacted include, crystal lake, algonquin, lake in the hills, mchenry, woodstock, huntley, fox lake, island lake, cary, johnsburg, lakemoor, twin lakes, spring grove, fox river grove, barrington hills, wonder lake, lakewood, pistakee highlands, genoa city, oakwood hills, prairie grove, richmond, port barrington, bull valley, and mccullom lake.
8/27/2024 5:17 PM CDT	Svrlot the national weather service in chicago has issued a * severe thunderstorm warning for, eastern mchenry county in northeastern illinois, * until 630 pm cdt. * at 516 pm cdt, a severe thunderstorm was located near woodstock, moving east at 20 mph (radar indicated). Hazards include golf ball size hail and 60 mph wind gusts. People and animals outdoors will be injured. expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees.
8/6/2024 3:56 AM CDT	The severe thunderstorm which prompted the warning has moved out of the warned area. therefore, the warning will be allowed to expire.
8/6/2024 3:37 AM CDT	At 336 am cdt, a severe thunderstorm was located over lake in the hills, moving east-southeast at 45 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. Locations impacted include, elgin, crystal lake, carpentersville, algonquin, lake in the hills, mchenry, woodstock, huntley, island lake, cary, pingree grove, gilberts, west dundee, hampshire, fox river grove, barrington hills, lakewood, sleepy hollow, east dundee, oakwood hills, prairie grove, port barrington, bull valley, holiday hills, and trout valley.
8/6/2024 3:20 AM CDT	Svrlot the national weather service in chicago has issued a * severe thunderstorm warning for, northern kane county in northeastern illinois, southern mchenry county in northeastern illinois, * until 400 am cdt. * at 320 am cdt, a severe thunderstorm was located near marengo, moving southeast at 45 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.
7/15/2024 8:58 PM CDT	the severe thunderstorm warning has been cancelled and is no longer in effect
7/15/2024 8:58 PM CDT	At 856 pm cdt, severe thunderstorms were located along a line extending from richmond to lakewood to near campton hills to sugar grove, moving east at 35 mph. the aurora-sugar grove airport just recorded a wind gust to 70 mph with these storms (trained weather spotters). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. locations impacted include, aurora, elgin, bartlett, crystal lake, carpentersville, st. Charles, algonquin, lake in the hills, west chicago, mchenry, batavia, woodstock, huntley, geneva, sycamore, campton hills, fox lake, island lake, marengo, south elgin, cary, north aurora, sugar grove, pingree grove, and gilberts.
7/15/2024 8:34 PM CDT	At 834 pm cdt, severe thunderstorms were located along a line extending from near harvard to near marengo to near sycamore to near waterman, moving east at 45 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. locations impacted include, aurora, elgin, dekalb, bartlett, crystal lake, carpentersville, st. Charles, algonquin, lake in the hills, west chicago, mchenry, batavia, belvidere, woodstock, huntley, geneva, sycamore, campton hills, fox lake, harvard, island lake, marengo, poplar grove, genoa, and south elgin.
7/15/2024 8:22 PM CDT	the severe thunderstorm warning has been cancelled and is no longer in effect
7/15/2024 8:22 PM CDT	At 822 pm cdt, severe thunderstorms were located along a line extending from 6 miles southwest of sharon to near belvidere to near kirkland to near shabbona, moving east at 45 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. locations impacted include, aurora, elgin, dekalb, bartlett, crystal lake, carpentersville, st. Charles, algonquin, lake in the hills, west chicago, mchenry, batavia, belvidere, woodstock, huntley, loves park, geneva, sycamore, campton hills, fox lake, harvard, island lake, marengo, poplar grove, and genoa.
7/15/2024 8:01 PM CDT	Svrlot the national weather service in chicago has issued a * severe thunderstorm warning for, southeastern ogle county in north central illinois, eastern lee county in north central illinois, de kalb county in north central illinois, eastern winnebago county in north central illinois, kane county in northeastern illinois, mchenry county in northeastern illinois, boone county in north central illinois, * until 915 pm cdt. * at 801 pm cdt, severe thunderstorms were located along a line extending from near rockton to rockford airport to near davis junction to near ashton, moving east at 45 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings.
7/14/2024 9:48 PM CDT	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 has been allowed to expire. however, small hail, gusty winds and heavy rain are still possible with these thunderstorms. a severe thunderstorm watch remains in effect until 100 am cdt for northeastern illinois.
7/14/2024 9:39 PM CDT	At 939 pm cdt, severe thunderstorms were located along a line extending from near bull valley to algonquin, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts and penny size hail. Expect damage to roofs, siding, and trees. Locations impacted include, crystal lake, algonquin, lake in the hills, mchenry, woodstock, huntley, island lake, cary, johnsburg, lakemoor, fox river grove, barrington hills, wonder lake, lakewood, pistakee highlands, oakwood hills, prairie grove, port barrington, bull valley, mccullom lake, ringwood, holiday hills, trout valley, greenwood, and ridgefield.
7/14/2024 9:11 PM CDT	Svrlot the national weather service in chicago has issued a * severe thunderstorm warning for, mchenry county in northeastern illinois, * until 945 pm cdt. * at 911 pm cdt, severe thunderstorms were located along a line extending from near marengo to near genoa, moving east at 40 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.
6/22/2024 9:06 PM CDT	At 906 pm cdt, severe thunderstorms were located along a line extending from winthrop harbor to waukegan to near green oaks to wauconda, moving east at 55 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include, waukegan, north chicago, gurnee, mundelein, vernon hills, zion, grayslake, libertyville, lake forest and beach park.
6/22/2024 8:40 PM CDT	Svrlot the national weather service in chicago has issued a * severe thunderstorm warning for, lake county in northeastern illinois, eastern mchenry county in northeastern illinois, * until 930 pm cdt. * at 840 pm cdt, severe thunderstorms were located along a line extending from powers lake to near richmond to wonder lake to near woodstock, moving east at 50 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. severe thunderstorms will be near, crystal lake, mchenry, woodstock, antioch, fox lake, lake villa, lakemoor, long lake, pistakee highlands, and volo around 845 pm cdt. round lake beach, grayslake, round lake, wauconda, island lake, lindenhurst, round lake park, venetian village, and third lake around 850 pm cdt. gurnee, mundelein, libertyville, cary, gages lake, hawthorn woods, grandwood park, lake barrington, wadsworth, and oakwood hills around 855 pm cdt. waukegan, north chicago, vernon hills, zion, lake zurich, beach park, long grove, park city, green oaks, and tower lakes around 900 pm cdt. lake forest, winthrop harbor, lake bluff, kildeer, and forest lake around 905 pm cdt. buffalo grove, highland park, lincolnshire, highwood, riverwoods, and bannockburn around 910 pm cdt. wheeling, northbrook, and deerfield around 915 pm cdt. glencoe around 920 pm cdt. including the following interstates, i-94 between mile markers 1 and 26. I-294 between mile markers 1 and 26.
6/16/2024 4:45 PM CDT	Trees downe in mchenry county IL, 2.9 miles ENE of Crystal Lake, IL
5/26/2024 6:32 PM CDT	At 631 pm cdt, a line of severe thunderstorms capable of producing tornadoes was located along a line extending from near spring grove to near prairie grove, moving east at 30 mph (radar indicated rotation). Hazards include tornado. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows, and vehicles will occur. tree damage is likely. these dangerous storms will be near, crystal lake, round lake beach, mchenry, round lake, antioch, wauconda, fox lake, lake villa, island lake, and johnsburg around 635 pm cdt. Grayslake, lindenhurst, hawthorn woods, round lake park, venetian village, and tower lakes around 640 pm cdt.
5/26/2024 6:20 PM CDT	Torlot the national weather service in chicago has issued a * tornado warning for, lake county in northeastern illinois, northeastern mchenry county in northeastern illinois, * until 715 pm cdt. * at 620 pm cdt, severe thunderstorms capable of producing both tornadoes and extensive straight line wind damage were located along a line extending from richmond to near lakewood, moving east at 30 mph (radar indicated rotation). Hazards include tornado. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows, and vehicles will occur. tree damage is likely. these dangerous storms will be near, crystal lake, mchenry, antioch, fox lake, island lake, johnsburg, lakemoor, spring grove, pistakee highlands, and volo around 625 pm cdt. round lake beach, round lake, wauconda, lake villa, long lake, and port barrington around 630 pm cdt. lindenhurst, round lake park, lake barrington, venetian village, and tower lakes around 635 pm cdt. mundelein, grayslake, hawthorn woods, grandwood park, and third lake around 640 pm cdt. Other locations in the path of these tornadic storms include gurnee, libertyville, gages lake, long grove, wadsworth, waukegan, vernon hills, zion, beach park, winthrop harbor, north chicago, park city, green oaks, lake forest, lincolnshire and lake bluff.
5/26/2024 6:10 PM CDT	Svrlot the national weather service in chicago has issued a * severe thunderstorm warning for, lake county in northeastern illinois, mchenry county in northeastern illinois, * until 730 pm cdt. * at 610 pm cdt, severe thunderstorms were located along a line extending from near hebron to near marengo, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts and penny size hail. expect damage to roofs, siding, and trees
2/27/2024 7:27 PM CST	At 727 pm cst, severe thunderstorms were located along a line extending from fox river grove to near streamwood to near warrenville to near oswego, moving northeast at 45 mph (trained weather spotters). Hazards include 70 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect considerable tree damage. wind damage is also likely to mobile homes, roofs, and outbuildings. Locations impacted include, chicago, aurora, joliet, naperville, elgin, waukegan, cicero, arlington heights, evanston, schaumburg, bolingbrook, palatine, skokie, des plaines, orland park, tinley park, oak lawn, berwyn, mount prospect, wheaton, hoffman estates, oak park, downers grove, glenview, and elmhurst.
2/27/2024 7:11 PM CST	At 711 pm cst, severe thunderstorms were located along a line extending from algonquin to near st. charles to near north aurora to near yorkville, moving east at 40 mph (radar indicated). Hazards include 70 mph wind gusts and half dollar size hail. Hail damage to vehicles is expected. expect considerable tree damage. wind damage is also likely to mobile homes, roofs, and outbuildings. Locations impacted include, chicago, aurora, joliet, naperville, elgin, waukegan, cicero, arlington heights, evanston, schaumburg, bolingbrook, palatine, skokie, des plaines, orland park, tinley park, oak lawn, berwyn, mount prospect, wheaton, hoffman estates, oak park, downers grove, glenview, and elmhurst.
2/27/2024 7:07 PM CST	Svrlot the national weather service in chicago has issued a * severe thunderstorm warning for, kendall county in northeastern illinois, southern lake county in northeastern illinois, northwestern will county in northeastern illinois, kane county in northeastern illinois, southeastern mchenry county in northeastern illinois, dupage county in northeastern illinois, cook county in northeastern illinois, * until 815 pm cst. * at 707 pm cst, severe thunderstorms were located along a line extending from algonquin to near campton hills to near sugar grove to near yorkville, moving east at 40 mph (radar indicated). Hazards include 70 mph wind gusts and half dollar size hail. Hail damage to vehicles is expected. expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings.
8/11/2023 11:45 PM CDT	At 1142 pm cdt, severe thunderstorm outflow winds were located along a line extending from near woodstock to near marengo, moving southeast at 50 mph (radar indicated). Hazards include 60 mph wind gusts and penny size hail. Expect damage to roofs, siding, and trees. locations impacted include, crystal lake, algonquin, lake in the hills, mchenry, woodstock, huntley, fox lake, harvard, island lake, marengo, cary, hampshire, johnsburg, lakemoor, spring grove, fox river grove, barrington hills, wonder lake, lakewood and pistakee highlands. this includes, mchenry county college, mchenry county fairgrounds, and moraine hills state park. hail threat, radar indicated max hail size, 0. 75 in wind threat, radar indicated max wind gust, 60 mph.
8/11/2023 11:23 PM CDT	At 1122 pm cdt, a severe thunderstorm was located near sharon, or 8 miles north of poplar grove, moving southeast at 45 mph (radar indicated). Hazards include 60 mph wind gusts and nickel size hail. expect damage to roofs, siding, and trees
7/28/2023 9:55 PM CDT	At 954 pm cdt, severe thunderstorms were located along a line extending from lakewood to near genoa to near kirkland, moving southeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees
7/26/2023 8:56 AM CDT	At 854 am cdt, severe thunderstorms were located along a line extending from spring grove to lake in the hills to near huntley, moving east southeast at 55 mph (trained weather spotter. this storm has had a history of wind gusts up to 60 mph and damage to trees). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. locations impacted include, elgin, waukegan, arlington heights, evanston, schaumburg, palatine, skokie, des plaines, mount prospect, hoffman estates, glenview, buffalo grove, crystal lake, carpentersville, wheeling, park ridge, northbrook, north chicago, gurnee and mundelein. including the following interstates, i-90 between mile markers 32 and 50, and between mile markers 60 and 69. i-94 between mile markers 1 and 37. i-294 between mile markers 1 and 37. hail threat, radar indicated max hail size, <. 75 in wind threat, observed max wind gust, 60 mph.
7/26/2023 8:41 AM CDT	At 840 am cdt, severe thunderstorms were located along a line extending from near hebron to near woodstock to near genoa, moving east at 60 mph (trained weather spotter. this storm has had a history of 60 to 70 mph wind gusts and tree damage). Hazards include 70 mph wind gusts and penny size hail. Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings.
7/26/2023 8:35 AM CDT	At 834 am cdt, severe thunderstorms were located along a line extending from near harvard to near belvidere, moving east at 60 mph (mesonet station at poplar grove airport measured a wind gust of 60 mph at 8:29 am cdt). Hazards include 70 mph wind gusts and nickel size hail. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. locations impacted include, rockford, crystal lake, lake in the hills, belvidere, woodstock, huntley, loves park, machesney park, roscoe, harvard, marengo, poplar grove, hampshire, candlewick lake, wonder lake, lakewood, cherry valley, davis junction, richmond and sharon. this includes, boone county fairgrounds, mchenry county fairgrounds, rock cut state park, rock valley college, rockford rivets baseball, and rockford speedway. including the following interstates, i-39 between mile markers 115 and 123. i-90 between mile markers 5 and 41. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 0. 88 in wind threat, observed max wind gust, 70 mph.
7/26/2023 8:21 AM CDT	At 819 am cdt, severe thunderstorms were located along a line extending from 6 miles north of poplar grove to near rockford airport, moving east at 55 mph (trained weather spotters reported trees downed along the state line near beloit, wi). Hazards include 70 mph wind gusts and nickel size hail. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. locations impacted include, rockford, crystal lake, beloit, lake in the hills, belvidere, woodstock, huntley, loves park, machesney park, roscoe, harvard, south beloit, rockton, marengo, poplar grove, rockford airport, hampshire, candlewick lake, wonder lake and lakewood. this includes, boone county fairgrounds, mchenry county fairgrounds, rock cut state park, rock valley college, rockford rivets baseball, and rockford speedway. including the following interstates, i-39 between mile markers 115 and 123. i-90 between mile markers 0 and 41. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 0. 88 in wind threat, observed max wind gust, 70 mph.
7/26/2023 8:04 AM CDT	At 803 am cdt, severe thunderstorms were located along a line extending from beloit to near winnebago, moving east at 55 mph (radar indicated). Hazards include 70 mph wind gusts and nickel size hail. Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings.
7/12/2023 6:37 PM CDT	The tornado warning for southeastern mchenry county will expire at 645 pm cdt, 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 1000 pm cdt for northeastern illinois. a new tornado warning is now in effect for southwest lake county until 700 pm cdt.
7/12/2023 6:25 PM CDT	At 624 pm cdt, a severe thunderstorm capable of producing a tornado was located over lake in the hills, moving east at 35 mph (radar indicated rotation). Hazards include tornado. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows, and vehicles will occur. tree damage is likely. this dangerous storm will be near, cary, barrington hills and oakwood hills around 630 pm cdt. Other locations in the path of this tornadic thunderstorm include island lake, fox river grove and port barrington.
7/12/2023 6:13 PM CDT	At 613 pm cdt, a severe thunderstorm capable of producing a tornado was located over huntley, moving east at 35 mph (radar indicated rotation). Hazards include tornado. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows, and vehicles will occur. tree damage is likely. this dangerous storm will be near, crystal lake around 620 pm cdt. algonquin and lake in the hills around 625 pm cdt. cary, fox river grove, barrington hills and oakwood hills around 630 pm cdt. Other locations in the path of this tornadic thunderstorm include island lake and port barrington.
4/20/2023 6:13 PM CDT	At 612 pm cdt, severe thunderstorms were located along a line extending from near channel lake to grayslake to mundelein to rolling meadows, moving northeast at 55 mph (trained weather spotters. at 610 pm...trained spotters and a nws meteorologist reported quarter sized hail). 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, elgin, waukegan, arlington heights, schaumburg, palatine, des plaines, mount prospect, hoffman estates, glenview, buffalo grove, bartlett, crystal lake, streamwood, hanover park, carpentersville, wheeling, northbrook, elk grove village, north chicago and gurnee. this includes, schaumburg boomers baseball, chain o lakes state park, college of lake county, elgin community college, great lakes naval training center, harper college, lake county il fairgrounds, lake forest college, moraine hills state park, ravinia music festival, and six flags great america. including the following interstates, i-90 between mile markers 54 and 72. i-94 between mile markers 1 and 30. i-290 between mile markers 1 and 4. i-294 between mile markers 1 and 30. hail threat, observed max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
4/20/2023 5:53 PM CDT	At 551 pm cdt, severe thunderstorms were located along a line extending from near woodstock to oakwood hills to near hoffman estates, moving northeast at 65 mph (radar indicated. the largest hail was occurring near elgin and will affect northwest cook and southern lake counties). Hazards include ping pong ball size hail and 60 mph wind gusts. People and animals outdoors will be injured. expect hail damage to roofs, siding, windows, and vehicles. expect wind damage to roofs, siding, and trees. locations impacted include, elgin, waukegan, arlington heights, schaumburg, palatine, des plaines, mount prospect, hoffman estates, glenview, buffalo grove, bartlett, crystal lake, streamwood, hanover park, carpentersville, wheeling, northbrook, elk grove village, north chicago and gurnee. this includes, schaumburg boomers baseball, chain o lakes state park, college of lake county, elgin community college, great lakes naval training center, harper college, lake county il fairgrounds, lake forest college, mchenry county college, mchenry county fairgrounds, moraine hills state park, ravinia music festival, and six flags great america. including the following interstates, i-90 between mile markers 33 and 72. i-94 between mile markers 1 and 30. i-290 between mile markers 1 and 4. i-294 between mile markers 1 and 30. hail threat, radar indicated max hail size, 1. 50 in wind threat, radar indicated max wind gust, 60 mph.
4/20/2023 5:40 PM CDT	At 539 pm cdt, severe thunderstorms were located along a line extending from near hampshire to streamwood, moving northeast at 65 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.
4/19/2023 4:22 PM CDT	At 421 pm cdt, a severe thunderstorm was located near genoa, moving northeast at 50 mph (radar indicated). Hazards include quarter size hail. damage to vehicles is expected
4/15/2023 11:04 PM CDT	At 1103 pm cdt, a severe thunderstorm was located 4 miles southwest of hebron, or near harvard, moving north at 30 mph. other strong storms were in the area also moving north at 30 mph. overall, the storms have shown a weakening trend since 1045 pm, and if this continues the warning may be able to be cancelled early (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. locations impacted include, crystal lake, algonquin, lake in the hills, mchenry, woodstock, fox lake, harvard, johnsburg, lakemoor, spring grove, wonder lake, lakewood, pistakee highlands, prairie grove, richmond, hebron, bull valley, mccullom lake, ringwood and greenwood. this includes, mchenry county college and mchenry county fairgrounds. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
4/15/2023 10:50 PM CDT	At 1050 pm cdt, a severe thunderstorm was located near woodstock, with additional strong thunderstorms in the area, all moving north at 35 mph (radar indicated). Hazards include 60 mph wind gusts and nickel size hail. Expect damage to roofs, siding, and trees. locations impacted include, crystal lake, algonquin, lake in the hills, mchenry, woodstock, huntley, fox lake, harvard, marengo, hampshire, johnsburg, lakemoor, spring grove, wonder lake, lakewood, pistakee highlands, prairie grove, richmond, hebron and bull valley. this includes, mchenry county college and mchenry county fairgrounds. including the following interstate, i-90 between mile markers 39 and 41. hail threat, radar indicated max hail size, 0. 88 in wind threat, radar indicated max wind gust, 60 mph.
4/15/2023 10:34 PM CDT	At 1033 pm cdt, a severe thunderstorm was located near marengo, moving north at 35 mph (radar indicated). Hazards include 60 mph wind gusts and nickel size hail. expect damage to roofs, siding, and trees
4/5/2023 6:57 AM CDT	The severe thunderstorm warning for mchenry county will expire at 700 am cdt, the storms which prompted the warning have moved out of the area. therefore, the warning will be allowed to expire. however gusty winds to 45 mph are still likely through 730 am cdt. a severe thunderstorm watch remains in effect until 1100 am cdt for northeastern illinois.
4/5/2023 6:47 AM CDT	At 647 am cdt, severe thunderstorms were located along a line extending from near east troy to near wonder lake to near hampshire, moving east at 55 mph (radar indicated). Hazards include 60 mph wind gusts and penny size hail. Expect damage to roofs, siding, and trees. locations impacted include, crystal lake, algonquin, lake in the hills, mchenry, woodstock, huntley, fox lake, island lake, cary, hampshire, johnsburg, lakemoor, spring grove, fox river grove, barrington hills, wonder lake, lakewood, pistakee highlands, oakwood hills and prairie grove. this includes, mchenry county college, mchenry county fairgrounds, and moraine hills state park. including the following interstate, i-90 near mile marker 41. hail threat, radar indicated max hail size, 0. 75 in wind threat, radar indicated max wind gust, 60 mph.
4/5/2023 6:36 AM CDT	At 635 am cdt, severe thunderstorms were located along a line extending from elkhorn to near marengo to near genoa, moving east at 55 mph (radar indicated). Hazards include 60 mph wind gusts and penny size hail. Expect damage to roofs, siding, and trees. locations impacted include, crystal lake, algonquin, lake in the hills, mchenry, woodstock, huntley, fox lake, harvard, island lake, marengo, genoa, cary, johnsburg, lakemoor, spring grove, fox river grove, barrington hills, wonder lake, lakewood and pistakee highlands. this includes, mchenry county college, mchenry county fairgrounds, and moraine hills state park. including the following interstate, i-90 between mile markers 29 and 40. hail threat, radar indicated max hail size, 0. 75 in wind threat, radar indicated max wind gust, 60 mph.
4/5/2023 6:22 AM CDT	At 622 am cdt, severe thunderstorms were located along a line extending from darien to near belvidere to near malta, moving east at 55 mph. a wind gust to 49 mph was measured at rockford airport with these storms (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. locations impacted include, crystal lake, algonquin, lake in the hills, mchenry, belvidere, woodstock, huntley, fox lake, harvard, island lake, marengo, poplar grove, genoa, cary, johnsburg, lakemoor, spring grove, candlewick lake, fox river grove and barrington hills. this includes, boone county fairgrounds, mchenry county college, mchenry county fairgrounds, and moraine hills state park. including the following interstate, i-90 between mile markers 19 and 40. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
4/5/2023 6:03 AM CDT	At 603 am cdt, severe thunderstorms were located along a line extending from beloit to near rockford airport to near rochelle, moving east at 55 mph (radar indicated). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees
4/4/2023 1:36 PM CDT	At 136 pm cdt, severe thunderstorms were located along a line extending from spring grove to palatine, moving northeast at 30 mph (radar indicated). Hazards include 70 mph wind gusts and ping pong ball size hail. People and animals outdoors will be injured. expect hail damage to roofs, siding, windows, and vehicles. expect considerable tree damage. wind damage is also likely to mobile homes, roofs, and outbuildings. locations impacted include, chicago, elgin, waukegan, arlington heights, evanston, schaumburg, palatine, skokie, des plaines, mount prospect, hoffman estates, glenview, buffalo grove, bartlett, crystal lake, streamwood, hanover park, carpentersville, wheeling and park ridge. this includes, oakton community college, schaumburg boomers baseball, college of lake county, elgin community college, great lakes naval training center, harper college, lake county il fairgrounds, lake forest college, mchenry county college, mchenry county fairgrounds, moraine hills state park, northwestern university, ravinia music festival, and six flags great america. including the following interstates, i-90 between mile markers 46 and 77. i-94 between mile markers 3 and 40. i-290 between mile markers 1 and 4. i-294 between mile markers 3 and 40. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 1. 50 in wind threat, radar indicated max wind gust, 70 mph.
4/4/2023 1:18 PM CDT	At 118 pm cdt, severe thunderstorms were located along a line extending from near wonder lake to hoffman estates, moving northeast at 30 mph (radar indicated). Hazards include 70 mph wind gusts and ping pong ball size hail. People and animals outdoors will be injured. expect hail damage to roofs, siding, windows, and vehicles. expect considerable tree damage. wind damage is also likely to mobile homes, roofs, and outbuildings. locations impacted include, chicago, elgin, waukegan, arlington heights, evanston, schaumburg, palatine, skokie, des plaines, mount prospect, hoffman estates, glenview, buffalo grove, bartlett, crystal lake, streamwood, hanover park, carpentersville, wheeling and park ridge. this includes, oakton community college, schaumburg boomers baseball, chain o lakes state park, college of lake county, elgin community college, great lakes naval training center, harper college, lake county il fairgrounds, lake forest college, mchenry county college, mchenry county fairgrounds, moraine hills state park, northwestern university, ravinia music festival, and six flags great america. including the following interstates, i-90 between mile markers 46 and 77. i-94 between mile markers 1 and 40. i-290 between mile markers 1 and 4. i-294 between mile markers 1 and 40. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 1. 50 in wind threat, radar indicated max wind gust, 70 mph.
4/4/2023 1:01 PM CDT	The national weather service in chicago has issued a * severe thunderstorm warning for. lake county in northeastern illinois. northeastern kane county in northeastern illinois. mchenry county in northeastern illinois. Northern cook county in northeastern illinois.
11/5/2022 11:44 AM CDT	At 1143 am cdt, severe thunderstorms were located along a line extending from near fontana-on-geneva lake to near hebron to near barrington hills, moving northeast at 35 mph. these storms have a history of producing wind damage (radar and sherriff office indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. locations impacted include, crystal lake, algonquin, lake in the hills, mchenry, woodstock, huntley, fox lake, island lake, cary, johnsburg, lakemoor, spring grove, fox river grove, barrington hills, wonder lake, lakewood, pistakee highlands, oakwood hills, prairie grove and richmond. This includes, mchenry county college, mchenry county fairgrounds, and moraine hills state park.
11/5/2022 11:40 AM CDT	Corrects previous non-tstm wnd dmg report from 1 n crystal lake. mchenry county sheriff reports several felled trees and downed power lines across the county. exact loc in mchenry county IL, 1 miles SSW of Crystal Lake, IL
11/5/2022 11:11 AM CDT	At 1110 am cdt, severe thunderstorms were located along a line extending from clinton to near belvidere to near kingston, moving northeast at 30 mph. these storms have a history of producing wind damage across winnebago county (winnebago county sherriff). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees
9/25/2022 7:14 PM CDT	At 713 pm cdt, severe thunderstorms were located along a line extending from 12 miles southeast of wind point to 7 miles southeast of winthrop harbor to grayslake to near woodstock, moving southeast at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. locations impacted include, waukegan, arlington heights, palatine, buffalo grove, crystal lake, wheeling, northbrook, north chicago, gurnee, mundelein, algonquin, highland park, lake in the hills, round lake beach, mchenry, vernon hills, woodstock, zion, huntley and grayslake. this includes, chain o lakes state park, college of lake county, great lakes naval training center, lake county fielders baseball, lake county il fairgrounds, lake forest college, mchenry county college, mchenry county fairgrounds, moraine hills state park, ravinia music festival, and six flags great america. including the following interstates, i-94 between mile markers 1 and 26. i-294 between mile markers 1 and 26. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
9/25/2022 6:42 PM CDT	At 641 pm cdt, severe thunderstorms were located along a line extending from near wind point to near yorkville to near wheatland to walworth, moving southeast at 55 mph. these storms have a history of producing wind damage across southeast wisconsin (observations and public reports). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees
9/20/2022 5:42 PM CDT	The severe thunderstorm warning for northeastern kane and southeastern mchenry counties will expire at 545 pm cdt, 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 800 pm cdt for northeastern illinois. to report severe weather, contact your nearest law enforcement agency. they will relay your report to the national weather service chicago.
9/20/2022 5:20 PM CDT	At 520 pm cdt, a severe thunderstorm was located over lake in the hills, moving southeast at 30 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. locations impacted include, crystal lake, carpentersville, algonquin, lake in the hills, huntley, island lake, cary, west dundee, fox river grove, barrington hills, lakewood, sleepy hollow, east dundee, oakwood hills, prairie grove, port barrington and trout valley. this includes, mchenry county college. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
9/20/2022 5:05 PM CDT	At 505 pm cdt, a severe thunderstorm was located over huntley, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and nickel size hail. Expect damage to roofs, siding, and trees. locations impacted include, crystal lake, carpentersville, algonquin, lake in the hills, woodstock, huntley, island lake, cary, gilberts, west dundee, fox river grove, barrington hills, lakewood, sleepy hollow, east dundee, oakwood hills, prairie grove, port barrington, bull valley and holiday hills. this includes, mchenry county college. hail threat, radar indicated max hail size, 0. 88 in wind threat, radar indicated max wind gust, 60 mph.
9/20/2022 4:50 PM CDT	At 449 pm cdt, a severe thunderstorm was located over marengo, moving southeast at 30 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. locations impacted include, elgin, bartlett, crystal lake, carpentersville, algonquin, lake in the hills, mchenry, woodstock, huntley, island lake, marengo, south elgin, cary, pingree grove, gilberts, west dundee, hampshire, fox river grove, barrington hills and lakewood. this includes, mchenry county college and mchenry county fairgrounds. including the following interstate, i-90 between mile markers 37 and 56. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
9/20/2022 4:29 PM CDT	At 428 pm cdt, a severe thunderstorm was located near poplar grove, moving southeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts and half dollar size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
8/28/2022 4:38 PM CDT	At 438 pm cdt, severe thunderstorms were located along a line extending from lakewood to gilberts, moving northeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. these severe storms will be near, cary, barrington hills, oakwood hills, prairie grove and port barrington around 450 pm cdt. mchenry, island lake and fox river grove around 455 pm cdt. lakemoor around 500 pm cdt. other locations impacted by these severe thunderstorms include ridgefield, trout valley, burlington, holiday hills and virgil. this includes, mchenry county college and moraine hills state park. including the following interstate, i-90 between mile markers 40 and 55. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
8/28/2022 4:13 PM CDT	At 413 pm cdt, severe thunderstorms were located along a line extending from near hampshire to 6 miles east of sycamore, moving northeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. severe thunderstorms will be near, hampshire around 420 pm cdt. huntley around 425 pm cdt. pingree grove around 430 pm cdt. gilberts and lakewood around 435 pm cdt. elgin, crystal lake, lake in the hills, west dundee and sleepy hollow around 440 pm cdt. carpentersville, algonquin, cary, barrington hills, east dundee, oakwood hills and prairie grove around 445 pm cdt. mchenry, island lake, fox river grove and port barrington around 450 pm cdt. lakemoor around 455 pm cdt. other locations impacted by these severe thunderstorms include trout valley, burlington, holiday hills, ridgefield and virgil. including the following interstate, i-90 between mile markers 40 and 55. this includes, mchenry county college and moraine hills state park. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
7/24/2022 3:10 AM CDT	At 309 am cdt, severe thunderstorms were located along a line extending from hebron to near genoa, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees
7/23/2022 12:36 AM CDT	The severe thunderstorm warning for mchenry county will expire at 1245 am cdt, the severe thunderstorm which prompted the warning has moved out of the area. therefore, the warning will be allowed to expire. more thunderstorms will be likely at times through the overnight, some of which could be strong.
7/23/2022 12:07 AM CDT	At 1207 am cdt, a severe thunderstorm was located over woodstock, moving east at 40 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. locations impacted include, crystal lake, mchenry, woodstock, fox lake, island lake, marengo, cary, johnsburg, lakemoor, spring grove, wonder lake, lakewood, pistakee highlands, oakwood hills, prairie grove, richmond, port barrington, bull valley, mccullom lake and ringwood. this includes, mchenry county college, mchenry county fairgrounds, and moraine hills state park. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
7/22/2022 11:56 PM CDT	At 1156 pm cdt, a severe thunderstorm was located near marengo, moving east at 45 mph (radar indicated). Hazards include 60 mph wind gusts and half dollar size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
7/5/2022 7:54 PM CDT	The severe thunderstorm warning for southwestern mchenry county will expire at 800 pm cdt, 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 severe thunderstorm watch remains in effect until midnight cdt for north central and northeastern illinois.
7/5/2022 7:37 PM CDT	At 736 pm cdt, severe thunderstorms were located along a line extending from crystal lake to near hampshire to genoa, moving southeast at 20 mph. strong outflow winds are also occurring well ahead of the thunderstorms (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. locations impacted include, elgin, bartlett, crystal lake, carpentersville, st. charles, algonquin, lake in the hills, huntley, sycamore, campton hills, genoa, south elgin, cary, pingree grove, gilberts, west dundee, hampshire, fox river grove, cortland and barrington hills. this includes, elgin community college and mchenry county college. including the following interstate, i-90 between mile markers 40 and 56. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
7/5/2022 7:34 PM CDT	At 733 pm cdt, a severe thunderstorm was located near huntley, moving southeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. locations impacted include, crystal lake, lake in the hills, huntley, hampshire, lakewood and union. this includes, mchenry county college. including the following interstate, i-90 between mile markers 34 and 41. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
7/5/2022 7:14 PM CDT	At 712 pm cdt, severe thunderstorms winds were located along a line extending from near woodstock to near herbert, moving southeast at 30 mph. strong outflow winds are also occurring well ahead of the thunderstorms (radar indicated). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees
7/5/2022 7:06 PM CDT	At 705 pm cdt, a severe thunderstorm was located over marengo, moving southeast at 30 mph. additional strong storms were located near belvidere, moving southeast at 20 mph (radar indicated). Hazards include 60 mph wind gusts and penny size hail. Expect damage to roofs, siding, and trees. locations impacted include, crystal lake, lake in the hills, belvidere, woodstock, huntley, marengo, poplar grove, hampshire, candlewick lake, lakewood, capron, timberlane, union, garden prairie and ridgefield. this includes, boone county fairgrounds and mchenry county college. including the following interstate, i-90 between mile markers 23 and 41. hail threat, radar indicated max hail size, 0. 75 in wind threat, radar indicated max wind gust, 60 mph.
7/5/2022 6:43 PM CDT	At 643 pm cdt, a severe thunderstorm was located over poplar grove, moving southeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts and penny size hail. expect damage to roofs, siding, and trees
7/5/2022 6:06 PM CDT	At 605 pm cdt, a severe thunderstorm capable of producing a tornado was located near woodstock, moving southeast at 10 mph (radar indicated rotation). Hazards include tornado. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows, and vehicles will occur. tree damage is likely. locations impacted include, woodstock, wonder lake, lakewood and bull valley. This includes, mchenry county fairgrounds.
7/5/2022 5:56 PM CDT	At 556 pm cdt, a severe thunderstorm capable of producing a tornado was located near woodstock, moving east at 10 mph (radar indicated rotation). Hazards include tornado. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows, and vehicles will occur. Tree damage is likely.
7/4/2022 11:52 PM CDT	At 1152 pm cdt, a severe thunderstorm was located over huntley, moving southeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. locations impacted include, elgin, crystal lake, carpentersville, algonquin, lake in the hills, woodstock, huntley, island lake, cary, pingree grove, gilberts, west dundee, hampshire, fox river grove, barrington hills, lakewood, sleepy hollow, east dundee, oakwood hills and prairie grove. this includes, mchenry county college. including the following interstate, i-90 between mile markers 38 and 56. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
7/4/2022 11:34 PM CDT	At 1134 pm cdt, a severe thunderstorm was located near marengo, moving southeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. locations impacted include, elgin, crystal lake, carpentersville, algonquin, lake in the hills, mchenry, woodstock, huntley, island lake, marengo, cary, pingree grove, gilberts, west dundee, hampshire, fox river grove, barrington hills, lakewood, sleepy hollow and east dundee. this includes, mchenry county college, mchenry county fairgrounds, and moraine hills state park. including the following interstate, i-90 between mile markers 32 and 56. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
7/4/2022 11:22 PM CDT	At 1122 pm cdt, a severe thunderstorm was located near poplar grove, moving southeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees
7/4/2022 11:10 PM CDT	At 1109 pm cdt, a severe thunderstorm was located over cary, or near lake in the hills, moving southeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts. the strongest winds are moving into cary, trout valley, and fox river grove!. Expect damage to roofs, siding, and trees. locations impacted include, elgin, hoffman estates, crystal lake, carpentersville, mundelein, algonquin, lake in the hills, mchenry, woodstock, huntley, grayslake, libertyville, lake zurich, round lake, wauconda, barrington, island lake, cary, hawthorn woods and round lake park. this includes, lake county il fairgrounds, mchenry county college, and moraine hills state park. including the following interstate, i-90 between mile markers 56 and 58. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
7/4/2022 10:55 PM CDT	At 1055 pm cdt, a severe thunderstorm was located over lakewood, or near crystal lake, moving southeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees
6/13/2022 5:46 PM CDT	At 545 pm cdt, a severe thunderstorm was located near huntley, moving east at 35 mph (radar indicated). Hazards include ping pong ball size hail and 60 mph wind gusts. People and animals outdoors will be injured. expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees.
3/5/2022 11:06 PM CST	The severe thunderstorm warning for central kane and eastern mchenry counties will expire at 1115 pm cst, the storms which prompted the warning have moved out of the warned area. therefore, the warning will be allowed to expire. remember, a severe thunderstorm warning still remains in effect for southern kane county.
3/5/2022 10:55 PM CST	At 1054 pm cst, severe thunderstorms were located along a line extending from browns lake to near antioch to round lake park to west chicago, moving northeast at 65 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. these severe thunderstorms will remain over mainly rural areas of central kane and eastern mchenry counties, including the following locations, kaneville, greenwood, trout valley, holiday hills, ridgefield, ringwood and big rock. including the following interstates, i-88 between mile markers 105 and 110. i-90 between mile markers 47 and 56. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 70 mph.
3/5/2022 10:31 PM CST	At 1031 pm cst, severe thunderstorms were located along a line extending from near clinton to marengo to near genoa to near leland, moving east at 60 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. these severe storms will be near, marengo and hampshire around 1035 pm cst. woodstock, huntley, harvard, pingree grove, lakewood and hinckley around 1040 pm cst. crystal lake, gilberts, west dundee, wonder lake, sleepy hollow and bull valley around 1045 pm cst. elgin, carpentersville, algonquin, lake in the hills, mchenry, island lake, cary, spring grove, fox river grove and barrington hills around 1050 pm cst. fox lake, johnsburg, lakemoor, pistakee highlands and richmond around 1055 pm cst. including the following interstates, i-88 between mile markers 88 and 110. i-90 between mile markers 26 and 56. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 70 mph.
3/5/2022 10:11 PM CST	At 1010 pm cst, severe thunderstorms were located along a line extending from 6 miles west of rockton to cherry valley to 6 miles southwest of kirkland to 6 miles west of paw paw, moving northeast at 65 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. severe thunderstorms will be near, belvidere, loves park, cherry valley and kirkland around 1015 pm cst. poplar grove, candlewick lake, kingston and timberlane around 1020 pm cst. genoa, shabbona, waterman and capron around 1025 pm cst. malta around 1030 pm cst. dekalb, harvard, marengo and cortland around 1035 pm cst. crystal lake, sycamore, lakewood, maple park and hebron around 1040 pm cst. woodstock, campton hills, wonder lake, bull valley and lily lake around 1045 pm cst. mchenry, huntley, pingree grove, hampshire, spring grove and mccullom lake around 1050 pm cst. including the following interstates, i-88 between mile markers 83 and 110. i-90 between mile markers 19 and 56. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 70 mph.
9/7/2021 1:36 PM CDT	At 134 pm cdt, severe thunderstorms were located along a line extending from near winthrop harbor to libertyville to fox river grove, moving east at 60 mph (at 1:32pm trained weather spotters reported a wind gust of 68 mph near crystal lake). Hazards include 70 mph wind gusts and ping pong ball size hail. People and animals outdoors will be injured. expect hail damage to roofs, siding, windows, and vehicles. expect considerable tree damage. wind damage is also likely to mobile homes, roofs, and outbuildings. locations impacted include, waukegan, arlington heights, palatine, buffalo grove, crystal lake, wheeling, northbrook, north chicago, gurnee, mundelein, algonquin, highland park, lake in the hills, round lake beach, mchenry, vernon hills, woodstock, zion, huntley and grayslake. thunderstorm damage threat, considerable hail threat, observed max hail size, 1. 50 in wind threat, observed max wind gust, 70 mph.
9/7/2021 1:30 PM CDT	Numerous tree branches downed and snapped... large branch blocking westbound lane of il-176. time estimated from rada in mchenry county IL, 3 miles WSW of Crystal Lake, IL
9/7/2021 1:29 PM CDT	Measured on personal weather statio in mchenry county IL, 3.7 miles S of Crystal Lake, IL
9/7/2021 1:20 PM CDT	At 119 pm cdt, severe thunderstorms were located along a line extending from antioch to mchenry to near marengo, moving east at 60 mph (radar indicated). Hazards include ping pong ball size hail and 60 mph wind gusts. People and animals outdoors will be injured. expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees.
9/7/2021 1:04 PM CDT	At 103 pm cdt, a severe thunderstorm was located near harvard, moving east at 35 mph (trained weather spotters reported golf ball sized hail near caledonia). Hazards include golf ball size hail and 60 mph wind gusts. People and animals outdoors will be injured. expect hail damage to roofs, siding, windows, and vehicles. expect wind damage to roofs, siding, and trees. locations impacted include, crystal lake, mchenry, woodstock, fox lake, harvard, island lake, poplar grove, johnsburg, lakemoor, spring grove, wonder lake, pistakee highlands, oakwood hills, prairie grove, richmond, port barrington, capron, hebron, bull valley and mccullom lake. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 1. 75 in wind threat, radar indicated max wind gust, 60 mph.
9/7/2021 12:58 PM CDT	At 1257 pm cdt, a severe thunderstorm was located near harvard, moving east at 50 mph (radar indicated). Hazards include golf ball size hail and 60 mph wind gusts. People and animals outdoors will be injured. expect hail damage to roofs, siding, windows, and vehicles. expect wind damage to roofs, siding, and trees. locations impacted include, crystal lake, mchenry, woodstock, fox lake, harvard, island lake, poplar grove, johnsburg, lakemoor, spring grove, candlewick lake, wonder lake, pistakee highlands, oakwood hills, prairie grove, richmond, sharon, port barrington, capron and hebron. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 1. 75 in wind threat, radar indicated max wind gust, 60 mph.
9/7/2021 12:48 PM CDT	At 1248 pm cdt, a severe thunderstorm was located near harvard, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts and half dollar size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. locations impacted include, crystal lake, mchenry, woodstock, loves park, machesney park, roscoe, fox lake, harvard, island lake, poplar grove, johnsburg, lakemoor, spring grove, candlewick lake, wonder lake, pistakee highlands, oakwood hills, prairie grove, richmond and sharon. hail threat, radar indicated max hail size, 1. 25 in wind threat, radar indicated max wind gust, 60 mph.
9/7/2021 12:37 PM CDT	At 1236 pm cdt, a severe thunderstorm was located near poplar grove, moving east at 50 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.
8/24/2021 7:27 PM CDT	At 726 pm cdt, severe thunderstorms were located along a line extending from paddock lake to tower lakes to roselle to near naperville, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. locations impacted include, chicago, aurora, naperville, elgin, waukegan, cicero, arlington heights, evanston, schaumburg, bolingbrook, palatine, skokie, des plaines, oak lawn, berwyn, mount prospect, wheaton, hoffman estates, oak park and downers grove. hail threat, radar indicated max hail size, <. 75 in wind threat, observed max wind gust, 60 mph oemc zones, severe thunderstorm warning. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, and 12.
8/24/2021 7:08 PM CDT	At 707 pm cdt, severe thunderstorms were located along a line extending from near powers lake to crystal lake to near south elgin to near montgomery, moving east at 40 mph. this line of storms has a history of producing wind gusts to 60 mph (radar indicated). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees
8/24/2021 6:33 PM CDT	At 632 pm cdt, severe thunderstorms were located along a line extending from near sharon to near kingston to near waterman to near paw paw, moving east at 50 mph. this line of storms has a history of producing winds in excess of 60 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. locations impacted include, elgin, dekalb, crystal lake, carpentersville, st. charles, algonquin, lake in the hills, mchenry, belvidere, woodstock, huntley, geneva, sycamore, campton hills, fox lake, rochelle, harvard, island lake, marengo and sandwich. hail threat, radar indicated max hail size, <. 75 in wind threat, observed max wind gust, 60 mph.
8/24/2021 6:09 PM CDT	At 608 pm cdt, severe thunderstorms were located along a line extending from rockton to near davis junction to 8 miles northeast of walnut, moving east at 55 mph (radar indicated). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees
8/11/2021 10:31 AM CDT	At 1031 am cdt, a severe thunderstorm was located over beach park, or over zion, moving east at 65 mph (trained weather spotters). Hazards include 60 mph wind gusts and nickel size hail. Expect damage to roofs, siding, and trees. locations impacted include, waukegan, arlington heights, palatine, buffalo grove, crystal lake, wheeling, northbrook, north chicago, gurnee, mundelein, algonquin, highland park, lake in the hills, round lake beach, mchenry, vernon hills, zion, grayslake, libertyville and lake zurich. hail threat, radar indicated max hail size, 0. 88 in wind threat, observed max wind gust, 60 mph.
8/11/2021 10:20 AM CDT	At 1019 am cdt, a severe thunderstorm was located over round lake beach, moving east at 65 mph (trained weather spotters). Hazards include 60 mph wind gusts and nickel size hail. Expect damage to roofs, siding, and trees. locations impacted include, elgin, waukegan, arlington heights, palatine, buffalo grove, bartlett, crystal lake, carpentersville, wheeling, northbrook, north chicago, gurnee, mundelein, algonquin, highland park, lake in the hills, round lake beach, mchenry, vernon hills and woodstock. hail threat, radar indicated max hail size, 0. 88 in wind threat, observed max wind gust, 60 mph.
8/11/2021 10:05 AM CDT	Parts of large trees snapped of in mchenry county IL, 4.6 miles SW of Crystal Lake, IL
8/11/2021 10:04 AM CDT	Large tree snappe in mchenry county IL, 1.3 miles NNE of Crystal Lake, IL
8/11/2021 9:56 AM CDT	At 956 am cdt, a severe thunderstorm was located near marengo, moving east at 65 mph (trained weather spotters). Hazards include 60 mph wind gusts and nickel size hail. Expect damage to roofs, siding, and trees. locations impacted include, elgin, waukegan, arlington heights, palatine, buffalo grove, bartlett, crystal lake, carpentersville, wheeling, northbrook, north chicago, gurnee, mundelein, algonquin, highland park, lake in the hills, round lake beach, mchenry, vernon hills and woodstock. hail threat, radar indicated max hail size, 0. 88 in wind threat, observed max wind gust, 60 mph.
8/11/2021 9:46 AM CDT	At 946 am cdt, a severe thunderstorm was located near belvidere, moving east at 65 mph (trained spotters). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees
8/10/2021 7:38 PM CDT	At 737 pm cdt, severe thunderstorms were located along a line extending from near pleasant prairie to elk grove village, moving east at 45 mph. o`hare airport has gusted to 58 mph with these storms, and these storms have a history of producing widespread wind damage (trained weather spotters). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include, chicago, elgin, waukegan, arlington heights, evanston, schaumburg, palatine, skokie, des plaines, mount prospect, wheaton, hoffman estates, glenview, elmhurst, lombard, buffalo grove, bartlett, crystal lake, ohare airport and streamwood.
8/10/2021 7:23 PM CDT	At 722 pm cdt, severe thunderstorms were located along a line extending from near channel lake to near streamwood, moving east at 50 mph. these storms have a history of producing severe wind gusts and wind damage across far northern illinois (trained weather spotters). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include, chicago, elgin, waukegan, arlington heights, evanston, schaumburg, palatine, skokie, des plaines, mount prospect, wheaton, hoffman estates, glenview, elmhurst, lombard, buffalo grove, bartlett, crystal lake, ohare airport and streamwood.
8/10/2021 7:02 PM CDT	At 701 pm cdt, severe thunderstorms were located along a line extending from near hebron to near huntley, moving east at 60 mph. these storms have a history of producing wind damage (trained weather spotters). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. locations impacted include, chicago, elgin, waukegan, arlington heights, evanston, schaumburg, palatine, skokie, des plaines, mount prospect, wheaton, hoffman estates, glenview, elmhurst, lombard, buffalo grove, bartlett, crystal lake, ohare airport and streamwood. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 70 mph oemc zones, severe thunderstorm warning. 1, 2, and 3.
8/10/2021 6:49 PM CDT	At 648 pm cdt, severe thunderstorms were located along a line extending from near clinton to near malta, moving east at 45 mph. these storms have a history of produce severe wind gusts and damage in and near rockford (trained weather spotters). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. locations impacted include, chicago, elgin, waukegan, arlington heights, evanston, schaumburg, palatine, skokie, des plaines, mount prospect, wheaton, hoffman estates, glenview, elmhurst, lombard, buffalo grove, bartlett, crystal lake, ohare airport and streamwood. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 70 mph oemc zones, severe thunderstorm warning. 1, 2, and 3.
8/10/2021 6:39 PM CDT	Numerous trees and tree limbs downed near pingree road and us31 in crystal lake. time estimated by rada in mchenry county IL, 1.5 miles W of Crystal Lake, IL
8/10/2021 6:34 PM CDT	At 634 pm cdt, severe thunderstorms were located along a line extending from south beloit to near rochelle, moving east at 45 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings.
7/29/2021 2:57 AM CDT	The severe thunderstorm warning for southern lake and southeastern mchenry counties will expire at 300 am cdt, the storms which prompted the warning have moved out of the area. therefore, the warning will be allowed to expire.
7/29/2021 2:36 AM CDT	At 235 am cdt, severe thunderstorms were located along a line extending from near lake bluff to near huntley, moving southeast at 45 mph (emergency management. multiple reports of wind damage across mchenry and lake counties). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include, waukegan, arlington heights, palatine, buffalo grove, crystal lake, wheeling, northbrook, north chicago, mundelein, algonquin, highland park, lake in the hills, vernon hills, huntley, grayslake, libertyville, lake zurich, lake forest, wauconda and barrington.
7/29/2021 2:23 AM CDT	At 223 am cdt, severe thunderstorms were located along a line extending from near pecatonica to belvidere to near woodstock, moving south at 35 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include, rockford, lake in the hills, belvidere, woodstock, huntley, loves park, machesney park, roscoe, harvard, marengo, poplar grove, rockford airport, hampshire, candlewick lake, cherry valley, winnebago, davis junction, pecatonica, capron and timberlane.
7/29/2021 2:22 AM CDT	Measured gust to 60 mph at mchenry county colleg in mchenry county IL, 2.6 miles SE of Crystal Lake, IL
7/29/2021 2:14 AM CDT	At 213 am cdt, severe thunderstorms were located along a line extending from near kenosha to near wonder lake, moving southeast at 45 mph. emergency management reported 60 mph winds with these storms in hebron, illinois (emergency management). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include, waukegan, arlington heights, palatine, buffalo grove, crystal lake, wheeling, northbrook, north chicago, gurnee, mundelein, algonquin, highland park, lake in the hills, round lake beach, mchenry, vernon hills, woodstock, zion, huntley and grayslake.
7/29/2021 1:50 AM CDT	At 149 am cdt, severe thunderstorms were located along a line extending from near lake summerset to near delavan, moving southeast at 45 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include, rockford, beloit, lake in the hills, belvidere, woodstock, huntley, loves park, machesney park, roscoe, harvard, south beloit, rockton, marengo, poplar grove, rockford airport, hampshire, candlewick lake, cherry valley, winnebago and davis junction.
7/29/2021 1:49 AM CDT	At 147 am cdt, severe thunderstorms were located along a line extending from near oak creek to near delavan, moving southeast at 50 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings.
7/29/2021 1:23 AM CDT	At 123 am cdt, severe thunderstorms were located along a line extending from near monticello to near whitewater, moving southeast at 40 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings.
11/10/2020 4:38 PM CST	At 435 pm cst, severe thunderstorms were located along a line extending from richmond to near dekalb to near plano, moving northeast at 55 mph (trained weather spotters. these storms have a history of producing damaging 70 mph winds west of the chicago metro). Hazards include 70 mph wind gusts and penny size hail. Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings.
11/10/2020 4:17 PM CST	At 416 pm cst, severe thunderstorms were located along a line extending from near harvard ro near genoa, moving northeast at 60 mph (trained weather spotters). Hazards include 70 mph wind gusts and penny size hail. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include, crystal lake, carpentersville, algonquin, lake in the hills, mchenry, woodstock, huntley, fox lake, harvard, island lake, marengo, cary, gilberts, hampshire, johnsburg, lakemoor, spring grove, fox river grove, barrington hills and wonder lake.
11/10/2020 3:50 PM CST	At 349 pm cst, severe thunderstorms were located along a line extending from near south beloit to timberlane to near rochelle, moving northeast at 65 mph (radar indicated. this line of storms has a history of producing 70 mph wind gusts in the rockford area). Hazards include 70 mph wind gusts and penny size hail. Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings.
8/25/2020 3:53 AM CDT	At 352 am cdt, a severe thunderstorm was located over cary, or near lake in the hills, moving southeast at 35 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.
8/25/2020 3:41 AM CDT	At 326 am cdt, a severe thunderstorm was located near wonder lake, or near woodstock, moving southeast at 45 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. Locations impacted include, crystal lake, algonquin, lake in the hills, mchenry, woodstock, huntley, fox lake, harvard, island lake, marengo, cary, hampshire, johnsburg, lakemoor, spring grove, fox river grove, barrington hills, wonder lake, lakewood and pistakee highlands.
8/25/2020 3:27 AM CDT	At 326 am cdt, a severe thunderstorm was located near wonder lake, or near woodstock, moving southeast at 45 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. Locations impacted include, crystal lake, algonquin, lake in the hills, mchenry, woodstock, huntley, fox lake, harvard, island lake, marengo, cary, hampshire, johnsburg, lakemoor, spring grove, fox river grove, barrington hills, wonder lake, lakewood and pistakee highlands.
8/25/2020 3:09 AM CDT	At 309 am cdt, severe thunderstorms were located along a line extending from near powers lake to near fontana-on-geneva lake to near sharon, moving southeast at 50 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.
8/10/2020 3:04 PM CDT	At 304 pm cdt, severe thunderstorms were located along a line extending from near orfordville to near marengo to near serena to near washburn, moving east at 65 mph. these are very dangerous storms! (emergency management). Hazards include 80 mph wind gusts and quarter size hail. Flying debris will be dangerous to those caught without shelter. mobile homes will be heavily damaged. expect considerable damage to roofs, windows, and vehicles. extensive tree damage and power outages are likely. locations impacted include, aurora, joliet, elgin, bartlett, crystal lake, plainfield, carpentersville, st. Charles, oswego, algonquin, lake in the hills, west chicago, mchenry, batavia, woodstock, huntley, geneva, yorkville, morris and channahon.
8/10/2020 2:44 PM CDT	At 244 pm cdt, severe thunderstorms were located along a line extending from near monroe to rockford airport to near la salle to near chillicothe, moving east at 65 mph. these are very dangerous storms! (emergency management. this storm has a history of producing high-end wind damage across ogle county. this is very dangerous situation!). Hazards include 80 mph wind gusts and quarter size hail. the winds may last longer than 30 minutes!. Flying debris will be dangerous to those caught without shelter. mobile homes will be heavily damaged. expect considerable damage to roofs, windows, and vehicles. extensive tree damage and power outages are likely. locations impacted include, aurora, joliet, elgin, bartlett, crystal lake, plainfield, carpentersville, st. Charles, oswego, algonquin, lake in the hills, west chicago, mchenry, batavia, woodstock, huntley, geneva, yorkville, morris and channahon.
8/10/2020 2:24 PM CDT	At 224 pm cdt, severe thunderstorms were located along a line extending from warren to near german valley to near princeton to near williamsfield, moving east at 65 mph. these are very dangerous storms (automated wind measurements. this storm has a history of producing measured wind gusts in excess of 80 mph!). Hazards include 80 mph wind gusts and quarter size hail. Flying debris will be dangerous to those caught without shelter. mobile homes will be heavily damaged. expect considerable damage to roofs, windows, and vehicles. Extensive tree damage and power outages are likely.
6/29/2020 3:35 PM CDT	At 335 pm cdt, a severe thunderstorm was located over lake in the hills, or over algonquin, moving north at 25 mph (trained weather spotters. between 325 and 330 pm, quarter sized hail was reported in west dundee, sleepy hollow, and carpentersville). 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, elgin, hoffman estates, carpentersville, algonquin, lake zurich, barrington, sleepy hollow, east dundee, lake in the hills, huntley, hawthorn woods, inverness, west dundee, gilberts, hampshire, lakewood, oakwood hills, tower lakes, trout valley and fox river valley gardens.
6/29/2020 3:20 PM CDT	At 320 pm cdt, a severe thunderstorm was located over sleepy hollow, moving north 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.
6/9/2020 3:50 PM CDT	At 349 pm cdt, severe thunderstorms were located along a line extending from island lake to near grayslake, moving north at 60 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. Locations impacted include, waukegan, gurnee, mundelein, algonquin, mchenry, woodstock, grayslake, libertyville, round lake, antioch, wauconda, fox lake, lake villa, island lake, park city, wonder lake, pistakee highlands, long lake, gages lake and venetian village.
6/9/2020 3:34 PM CDT	At 332 pm cdt, severe thunderstorms were located along a line extending from near rolling meadows to northbrook, moving north at 60 mph (radar indicated. this storm has a history of producing damaging winds in cook county). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees
5/23/2020 6:57 PM CDT	At 657 pm cdt, severe thunderstorms were located along a line extending from near volo to trout valley to sleepy hollow to near gilberts, moving northeast at 35 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.
5/23/2020 6:51 PM CDT	The tornado warning for north central kane and south central mchenry counties will expire at 700 pm cdt, 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 800 pm cdt for northeastern illinois.
5/23/2020 6:40 PM CDT	At 640 pm cdt, severe thunderstorms were located along a line extending from lakewood to near hampshire, moving northeast at 30 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. Locations impacted include, carpentersville, algonquin, mchenry, woodstock, island lake, lake in the hills, huntley, gilberts, lakemoor, hampshire, lakewood, oakwood hills, prairie grove, bull valley, holiday hills, trout valley, crystal lake, cary, fox river grove and barrington hills.
5/23/2020 6:37 PM CDT	At 637 pm cdt, a severe thunderstorm capable of producing a tornado was located over huntley, or 7 miles west of algonquin, moving northeast at 20 mph (radar indicated rotation). Hazards include tornado and quarter size hail. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows, and vehicles will occur. tree damage is likely. this dangerous storm will be near, lakewood around 645 pm cdt. algonquin and lake in the hills around 655 pm cdt. Other locations impacted by this tornadic thunderstorm include crystal lake.
5/23/2020 6:25 PM CDT	At 625 pm cdt, a severe thunderstorm was located near huntley, or 7 miles southeast of marengo, 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. Locations impacted include, carpentersville, algonquin, mchenry, woodstock, island lake, marengo, genoa, wonder lake, lake in the hills, huntley, gilberts, johnsburg, lakemoor, hampshire, lakewood, oakwood hills, prairie grove, kingston, bull valley and mccullom lake.
5/23/2020 6:24 PM CDT	At 624 pm cdt, a severe thunderstorm capable of producing a tornado was located near huntley, or 7 miles southeast of marengo, moving east at 20 mph (radar indicated rotation). Hazards include tornado and quarter size hail. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows, and vehicles will occur. tree damage is likely. this dangerous storm will be near, huntley around 630 pm cdt. lakewood around 645 pm cdt. algonquin and lake in the hills around 655 pm cdt. Other locations impacted by this tornadic thunderstorm include crystal lake.
5/23/2020 6:13 PM CDT	At 612 pm cdt, a severe thunderstorm capable of producing a tornado was located near marengo, moving northeast at 20 mph (radar indicated rotation). Hazards include tornado and quarter size hail. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows, and vehicles will occur. tree damage is likely. this dangerous storm will be near, huntley around 625 pm cdt. woodstock and lakewood around 650 pm cdt. algonquin and lake in the hills around 655 pm cdt. other locations impacted by this tornadic thunderstorm include union and crystal lake. Including the following interstate, i-90 between mile markers 35 and 44.
5/23/2020 6:04 PM CDT	At 604 pm cdt, a severe thunderstorm was located near genoa, moving northeast at 35 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.
4/8/2020 4:43 PM CDT	At 442 pm cdt, severe thunderstorms were located along a line extending from near lakewood to gilberts to near lily lake, moving east at 70 mph (trained weather spotters. at 434 pm cdt, a trained spotter reported quarter size hail in hampshire). Hazards include quarter size hail. Damage to vehicles is expected. locations impacted include, elgin, arlington heights, schaumburg, palatine, des plaines, mount prospect, hoffman estates, glenview, elmhurst, buffalo grove, carol stream, carpentersville, wheeling, park ridge, addison, northbrook, st. Charles, mundelein, algonquin and highland park.
4/8/2020 4:43 PM CDT	At 442 pm cdt, severe thunderstorms were located along a line extending from near lakewood to gilberts to near lily lake, moving east at 70 mph (trained weather spotters. at 434 pm cdt, a trained spotter reported quarter size hail in hampshire). Hazards include quarter size hail. Damage to vehicles is expected. locations impacted include, elgin, arlington heights, schaumburg, palatine, des plaines, mount prospect, hoffman estates, glenview, elmhurst, buffalo grove, carol stream, carpentersville, wheeling, park ridge, addison, northbrook, st. Charles, mundelein, algonquin and highland park.
4/8/2020 4:37 PM CDT	At 437 pm cdt, severe thunderstorms were located along a line extending from near woodstock to near huntley to virgil, moving east at 65 to 70 mph (trained weather spotters). Hazards include quarter size hail. damage to vehicles is expected
4/7/2020 7:36 PM CDT	The severe thunderstorm warning for lake and central mchenry counties will expire at 745 pm cdt, 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 small hail is still possible with these thunderstorms. a severe thunderstorm watch remains in effect until 1100 pm cdt for northeastern illinois. a severe thunderstorm warning still remains in effect for southwest mchenry county until 815 pm cdt.
4/7/2020 7:18 PM CDT	At 718 pm cdt, severe thunderstorms were located along a line extending from lakemoor to near marengo, moving east at 50 mph (trained weather spotters). 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, waukegan, buffalo grove, north chicago, gurnee, mundelein, highland park, mchenry, vernon hills, woodstock, grayslake, libertyville, lake zurich, lake forest, round lake, deerfield, beach park, wauconda, lake villa, glencoe and island lake.
4/7/2020 6:51 PM CDT	At 651 pm cdt, severe thunderstorms were located along a line extending from near wonder lake to near marengo, moving east at 40 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.
9/11/2019 10:20 PM CDT	Storm damage reported in mchenry county IL, 1.4 miles SE of Crystal Lake, IL
7/20/2019 4:35 PM CDT	At 435 pm cdt, severe thunderstorms were located along a line extending from near beach park to near marengo, moving east at 45 mph (trained weather spotters). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. Locations impacted include, waukegan, gurnee, algonquin, mchenry, woodstock, zion, grayslake, libertyville, round lake, antioch, beach park, wauconda, fox lake, harvard, lake villa, island lake, marengo, genoa, wonder lake and pistakee highlands.
7/20/2019 4:23 PM CDT	At 423 pm cdt, severe thunderstorms were located along a line extending from wadsworth to near belvidere, moving east at 50 mph (trained weather spotters). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. Locations impacted include, rockford, waukegan, gurnee, algonquin, mchenry, belvidere, woodstock, zion, loves park, machesney park, grayslake, libertyville, round lake, antioch, beach park, wauconda, fox lake, harvard, lake villa and island lake.
7/20/2019 4:20 PM CDT	Photo relayed via social media shows tree down on a house. time estimated via rada in mchenry county IL, 0.5 miles WSW of Crystal Lake, IL
7/20/2019 3:55 PM CDT	At 354 pm cdt, severe thunderstorms were located along a line extending from richmond to near cherry valley, moving east at 40 mph (trained weather spotters. at 334 pm, tree limbs were reported down in loves park). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees
6/30/2019 1:49 PM CDT	At 148 pm cdt, severe thunderstorms were located along a line extending from 6 miles east of north chicago to highland park to itasca to carol stream to near maple park, moving east at 40 mph (trained weather spotters. 67 mph winds were reported in roselle in du page county,). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. power outages possible. Locations impacted include, chicago, aurora, naperville, elgin, waukegan, cicero, arlington heights, evanston, schaumburg, bolingbrook, palatine, skokie, des plaines, berwyn, mount prospect, wheaton, hoffman estates, oak park, downers grove and glenview.
6/30/2019 1:23 PM CDT	At 121 pm cdt, severe thunderstorms were located along a line extending from near wadsworth to grayslake to near east dundee to near sleepy hollow to near genoa, and extending back to the northwest across mchenry county, moving southeast at 40 mph (trained weather spotters). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. Locations impacted include, chicago, aurora, naperville, elgin, waukegan, cicero, arlington heights, evanston, schaumburg, bolingbrook, palatine, skokie, des plaines, berwyn, mount prospect, wheaton, hoffman estates, oak park, downers grove and glenview.
6/30/2019 1:02 PM CDT	At 101 pm cdt, severe thunderstorms were located along a line extending from near union grove to lake catherine to near bull valley to near lakewood to near belvidere, moving southeast at 40 mph (trained weather spotters). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees
6/30/2019 12:48 PM CDT	At 1247 pm cdt, severe thunderstorms were located along a line extending from near eagle lake to powers lake to greenwood to near woodstock to near timberlane, moving southeast at 40 mph. these storms have produced 60 mph winds and trees down in pell lake wisconsin in southern walworth county on the border with illinois (trained weather spotters). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. Locations impacted include, waukegan, north chicago, gurnee, mundelein, algonquin, mchenry, belvidere, vernon hills, woodstock, zion, loves park, grayslake, libertyville, lake zurich, round lake, antioch, beach park, wauconda, fox lake and barrington.
6/30/2019 12:39 PM CDT	At 1238 pm cdt, severe thunderstorms were located along a line extending from near wind lake to bohners lake to hebron to harvard to poplar grove, moving southeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. Locations impacted include, waukegan, north chicago, gurnee, mundelein, algonquin, mchenry, belvidere, vernon hills, woodstock, zion, loves park, grayslake, libertyville, lake zurich, round lake, antioch, beach park, wauconda, fox lake and barrington.
6/30/2019 12:21 PM CDT	At 1220 pm cdt, severe thunderstorms were located along a line extending from near big bend to near east troy to near como to darien to near clinton, moving southeast at 45 mph (radar indicated). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees
6/28/2019 9:38 AM CDT	The severe thunderstorm warning for northeastern kane and mchenry counties will expire at 945 am cdt, 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.
6/28/2019 9:23 AM CDT	At 910 am cdt, a severe thunderstorm was located near marengo, moving east 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. Locations impacted include, carpentersville, algonquin, mchenry, woodstock, marengo, wonder lake, lake in the hills, huntley, hampshire, lakewood, prairie grove, bull valley, trout valley, greenwood, crystal lake, cary, barrington hills and union.
6/28/2019 9:10 AM CDT	At 910 am cdt, a severe thunderstorm was located near marengo, moving east 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. Locations impacted include, carpentersville, algonquin, mchenry, woodstock, marengo, wonder lake, lake in the hills, huntley, hampshire, lakewood, prairie grove, bull valley, trout valley, greenwood, crystal lake, cary, barrington hills and union.
6/28/2019 8:59 AM CDT	At 858 am cdt, a severe thunderstorm was located over marengo, moving east 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.
6/1/2019 4:37 PM CDT	At 436 pm cdt, a severe thunderstorm was located over lake villa, moving east at 20 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. Locations impacted include, waukegan, buffalo grove, wheeling, northbrook, north chicago, gurnee, mundelein, algonquin, highland park, mchenry, vernon hills, woodstock, zion, grayslake, libertyville, lake zurich, lake forest, round lake, deerfield and antioch.
6/1/2019 4:24 PM CDT	At 424 pm cdt, a severe thunderstorm was located over channel lake, or near camp lake, moving southeast at 30 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.
9/25/2018 4:52 PM CDT	At 448 pm cdt, severe thunderstorms were located along a line extending from near woodstock to near elgin to near serena, moving east at 50 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings.
9/25/2018 4:39 PM CDT	At 438 pm cdt, severe thunderstorms were located along a line extending from near huntley to near earlville, moving east at 60 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. locations impacted include, aurora, elgin, carpentersville, st. Charles, oswego, algonquin, west chicago, mchenry, batavia, woodstock, geneva, sycamore, yorkville, little rock, plano, island lake, marengo, sandwich, mendota and genoa.
9/25/2018 4:22 PM CDT	At 421 pm cdt, severe thunderstorms were located along a line extending from near kingston to near la moille, moving east at 60 mph. these are very dangerous storms (radar indicated). Hazards include 80 mph wind gusts. Flying debris will be dangerous to those caught without shelter. mobile homes will be heavily damaged. expect considerable damage to roofs, windows, and vehicles. extensive tree damage and power outages are likely. locations impacted include, aurora, elgin, carpentersville, st. Charles, oswego, algonquin, west chicago, mchenry, batavia, woodstock, geneva, sycamore, yorkville, little rock, plano, rochelle, island lake, marengo, sandwich and mendota.
9/25/2018 4:01 PM CDT	At 400 pm cdt, severe thunderstorms were located along a line extending from near stillman valley to near wyanet, moving east at 55 mph. these are very dangerous storms (radar indicated). Hazards include 80 mph wind gusts. Flying debris will be dangerous to those caught without shelter. mobile homes will be heavily damaged. expect considerable damage to roofs, windows, and vehicles. Extensive tree damage and power outages are likely.
9/3/2018 1:39 PM CDT	At 138 pm cdt, a severe thunderstorm capable of producing a tornado was located over mchenry, moving east at 15 mph (radar indicated rotation). Hazards include tornado. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows, and vehicles will occur. tree damage is likely. this dangerous storm will be near, prairie grove around 145 pm cdt. holiday hills around 155 pm cdt. island lake, johnsburg and lakemoor around 200 pm cdt. pistakee highlands around 205 pm cdt. wauconda and volo around 210 pm cdt. long lake around 215 pm cdt. This includes, moraine hills state park.
7/23/2017 3:31 PM CDT	Three foot diameter tree downe in mchenry county IL, 0.5 miles N of Crystal Lake, IL
7/19/2017 9:22 PM CDT	At 921 pm cdt, severe thunderstorms were located along a line extending from lake zurich to naperville to 7 miles southeast of newark, moving southeast at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. locations impacted include, aurora, naperville, elgin, schaumburg, hoffman estates, carol stream, carpentersville, st. Charles, oswego, algonquin, west chicago, mchenry, batavia, geneva, grayslake, lake zurich, round lake, yorkville, antioch and wauconda.
7/19/2017 9:10 PM CDT	At 910 pm cdt, severe thunderstorms were located along a line extending from oakwood hills to north aurora to sheridan, moving southeast at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. locations impacted include, aurora, naperville, elgin, schaumburg, hoffman estates, carol stream, carpentersville, st. Charles, oswego, algonquin, west chicago, mchenry, batavia, woodstock, geneva, grayslake, lake zurich, round lake, sycamore and yorkville.
7/19/2017 8:54 PM CDT	At 853 pm cdt, severe thunderstorms were located along a line extending from near woodstock to maple park to earlville, moving southeast at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. locations impacted include, aurora, naperville, elgin, schaumburg, hoffman estates, carol stream, carpentersville, st. Charles, oswego, algonquin, west chicago, mchenry, batavia, woodstock, geneva, grayslake, lake zurich, round lake, sycamore and yorkville.
7/19/2017 8:34 PM CDT	At 834 pm cdt, severe thunderstorms were located along a line extending from near capron to near kirkland to 8 miles east of amboy, moving southeast at 50 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings.
7/12/2017 7:55 AM CDT	At 755 am cdt, severe thunderstorms were located along a line extending from 13 miles east of zion to hawthorn woods, moving east at 35 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. Locations impacted include, waukegan, north chicago, gurnee, mundelein, highland park, mchenry, vernon hills, woodstock, zion, grayslake, libertyville, lake forest, round lake, beach park, wauconda, lake villa, island lake, long grove, park city and lincolnshire.
7/12/2017 7:37 AM CDT	At 737 am cdt, severe thunderstorms were located along a line extending from near zion to oakwood hills, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts and half dollar size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. Locations impacted include, waukegan, north chicago, gurnee, mundelein, highland park, mchenry, vernon hills, woodstock, zion, grayslake, libertyville, lake forest, round lake, antioch, beach park, wauconda, fox lake, lake villa, island lake and long grove.
7/12/2017 7:18 AM CDT	At 718 am cdt, a severe thunderstorm was located over lakemoor, or over pistakee highlands, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts and half dollar size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. Locations impacted include, waukegan, north chicago, gurnee, mundelein, highland park, mchenry, vernon hills, woodstock, zion, grayslake, libertyville, lake forest, round lake, antioch, beach park, wauconda, fox lake, lake villa, island lake and long grove.
7/12/2017 7:04 AM CDT	The national weather service in chicago has issued a * severe thunderstorm warning for. lake county in northeastern illinois. northern mchenry county in northeastern illinois. Until 815 am cdt * at 704 am cdt, a severe thunderstorm was located over wonder lake,.
7/12/2017 1:05 AM CDT	At 105 am cdt, severe thunderstorms were located along a line extending from spring grove to lakemoor, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and half dollar size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
6/28/2017 4:24 PM CDT	The severe thunderstorm warning for northeastern kane, southeastern mchenry, northwestern dupage and northwestern cook counties will expire at 930 pm cdt, the storms which prompted the warning have weakened below severe limits. therefore the warning will be allowed to expire. however heavy rain and possible flash flooding is still possible with these thunderstorms. a tornado watch remains in effect until midnight cdt for northeastern illinois.
6/28/2017 4:10 PM CDT	At 909 pm cdt, severe thunderstorms were located along a line extending from barrington to near elgin, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. locations impacted include, elgin, arlington heights, schaumburg, palatine, hoffman estates, buffalo grove, carol stream, carpentersville, wheeling, algonquin, rolling meadows, roselle, barrington, island lake, sleepy hollow, east dundee, bartlett, streamwood, hanover park and elk grove village. A tornado watch remains in effect until midnight cdt for northeastern illinois.
6/28/2017 3:50 PM CDT	At 849 pm cdt, severe thunderstorms were located along a line extending from huntley to near virgil, moving east at 50 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. locations impacted include, elgin, arlington heights, schaumburg, palatine, hoffman estates, buffalo grove, carol stream, carpentersville, wheeling, st. charles, algonquin, west chicago, mchenry, woodstock, rolling meadows, roselle, geneva, sycamore, barrington and island lake. A tornado watch remains in effect until midnight cdt for north central and northeastern illinois.
6/28/2017 3:38 PM CDT	At 838 pm cdt, severe thunderstorms were located along a line extending from near marengo to near kingston, moving east at 50 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings.
6/28/2017 3:29 PM CDT	At 828 pm cdt, severe thunderstorms were located along a line extending from powers lake to woodstock to near marengo to near kingston to near kirkland, moving southeast at 40 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect considerable tree damage. wind damage is also likely to mobile homes, roofs, and outbuildings. locations impacted include, rockford, algonquin, mchenry, belvidere, woodstock, harvard, island lake, marengo, genoa, wonder lake, rockford airport, pistakee highlands, lake in the hills, huntley, johnsburg, lakemoor, spring grove, hampshire, poplar grove and lakewood. A tornado watch remains in effect until midnight cdt for north central and northeastern illinois.
6/28/2017 3:13 PM CDT	At 813 pm cdt, severe thunderstorms were located along a line extending from williams bay to near harvard to near cherry valley to near stillman valley, moving southeast at 35 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. locations impacted include, rockford, algonquin, mchenry, belvidere, woodstock, harvard, island lake, marengo, genoa, wonder lake, rockford airport, pistakee highlands, lake in the hills, huntley, johnsburg, lakemoor, spring grove, hampshire, poplar grove and lakewood. A tornado watch remains in effect until midnight cdt for north central and northeastern illinois.
6/28/2017 2:55 PM CDT	At 755 pm cdt, severe thunderstorms were located along a line extending from near delavan to near timberlane to 6 miles northwest of byron, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts and half dollar size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
6/17/2017 8:40 PM CDT	At 839 pm cdt, a severe thunderstorm was located over fox river grove, or near barrington, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts and nickel size hail. Expect damage to roofs, siding, and trees. this severe storm will be near, hoffman estates and barrington around 845 pm cdt. lake zurich, hawthorn woods, inverness, kildeer and forest lake around 850 pm cdt. palatine, vernon hills, rolling meadows and long grove around 855 pm cdt. arlington heights, wheeling, mundelein and prospect heights around 900 pm cdt. des plaines, mount prospect, buffalo grove, lake forest, lincolnshire, riverwoods and bannockburn around 905 pm cdt. Northbrook and deerfield around 910 pm cdt.
6/17/2017 8:25 PM CDT	At 824 pm cdt, a severe thunderstorm was located over lakewood, or near algonquin, moving east at 40 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.
6/17/2017 8:24 PM CDT	Trees and powerlines downed in mchenry county IL, 2.3 miles S of Crystal Lake, IL
6/14/2017 3:48 PM CDT	At 347 pm cdt, severe thunderstorms were located along a line extending from holiday hills to algonquin, moving east at 20 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. Locations impacted include, elgin, palatine, hoffman estates, carpentersville, gurnee, mundelein, algonquin, mchenry, woodstock, grayslake, libertyville, lake zurich, round lake, wauconda, fox lake, barrington, lake villa, island lake, long grove and wonder lake.
6/14/2017 3:34 PM CDT	At 334 pm cdt, severe thunderstorms were located along a line extending from prairie grove to near huntley, moving east at 20 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.
6/14/2017 2:02 PM CDT	At 202 pm cdt, a severe thunderstorm was located over spring grove, or near fox lake, moving northeast at 25 mph (public). 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, mchenry, woodstock, antioch, fox lake, lake villa, wonder lake, pistakee highlands, long lake, lindenhurst, johnsburg, lakemoor, spring grove, richmond, hebron, bull valley, mccullom lake, ringwood, greenwood, lake catherine and sunnyside.
6/14/2017 1:46 PM CDT	At 146 pm cdt, a severe thunderstorm was located over richmond, or near twin lakes, 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. Locations impacted include, mchenry, woodstock, antioch, fox lake, harvard, lake villa, marengo, wonder lake, pistakee highlands, long lake, lindenhurst, johnsburg, lakemoor, spring grove, richmond, hebron, bull valley, mccullom lake, ringwood and greenwood.
6/14/2017 1:28 PM CDT	At 128 pm cdt, a severe thunderstorm was located over greenwood, or near wonder lake, moving northeast at 30 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.
5/17/2017 11:00 PM CDT	At 1059 pm cdt, severe thunderstorms were located along a line extending from near hampshire to near lily lake to little rock, moving northeast at 65 mph (radar indicated). Hazards include 70 mph wind gusts and penny size hail. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. locations impacted include, aurora, elgin, carpentersville, st. charles, oswego, algonquin, west chicago, mchenry, batavia, geneva, sycamore, yorkville, little rock, plano, peru, island lake, sandwich, mendota, genoa and oglesby. A tornado watch remains in effect until 100 am cdt for north central and northeastern illinois.
5/17/2017 10:43 PM CDT	At 1042 pm cdt, severe thunderstorms were located along a line extending from near malta to waterman to near leland, moving northeast at 65 mph (radar indicated). Hazards include 70 mph wind gusts and nickel size hail. Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings.
4/10/2017 4:55 PM CDT	The severe thunderstorm warning for western lake and eastern mchenry counties will expire at 500 pm cdt, 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 small hail and heavy rain are still possible with this thunderstorm. a severe thunderstorm watch remains in effect until 1000 pm cdt for north central and northeastern illinois. to report severe weather, contact your nearest law enforcement agency. they will relay your report to the national weather service chicago.
4/10/2017 4:34 PM CDT	At 434 pm cdt, a severe thunderstorm was located over pistakee highlands, moving northeast at 40 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. Locations impacted include, waukegan, gurnee, mundelein, mchenry, vernon hills, woodstock, grayslake, libertyville, round lake, antioch, wauconda, fox lake, lake villa, island lake, long grove, marengo, wonder lake, pistakee highlands, long lake and gages lake.
4/10/2017 4:18 PM CDT	At 418 pm cdt, a severe thunderstorm was located over woodstock, moving northeast at 40 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.
2/28/2017 6:23 PM CST	The severe thunderstorm warning for southwestern lake, kane, northwestern dupage, southeastern mchenry and northwestern cook counties will expire at 630 pm cst, 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. a tornado watch remains in effect until 1000 pm cst for northeastern illinois.
2/28/2017 6:06 PM CST	At 606 pm cst, severe thunderstorms were located along a line extending from near prairie grove to lily lake, moving east at 45 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. locations impacted include, elgin, schaumburg, hoffman estates, carol stream, carpentersville, st. charles, algonquin, west chicago, mchenry, batavia, woodstock, geneva, lake zurich, wauconda, barrington, island lake, sleepy hollow, east dundee, dupage airport and bartlett. A tornado watch remains in effect until 1000 pm cst for northeastern illinois.
2/28/2017 5:51 PM CST	At 550 pm cst, severe thunderstorms were located along a line extending from marengo to near malta, moving east at 50 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.
7/23/2016 6:02 PM CDT	At 601 pm cdt, severe thunderstorms were located along a line extending from trout valley to near elgin, moving east at 20 mph. a very gradual weakening has continued with these storms (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. siding. and trees. locations impacted include, elgin, carpentersville, algonquin, sleepy hollow, east dundee, lake in the hills, huntley, west dundee, gilberts, lakewood, trout valley, crystal lake, cary, fox river grove, pingree grove and barrington hills. Including the following interstate, i-90 between mile markers 23 and 32.
7/23/2016 5:47 PM CDT	At 547 pm cdt, severe thunderstorms were located along a line extending from lake in the hills to near lily lake, moving east at 20 mph. these storms have shown a diminishing in intensity and it is possible the warning will be cancelled early (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. siding. and trees. locations impacted include, elgin, carpentersville, st. charles, algonquin, marengo, sleepy hollow, east dundee, bartlett, lake in the hills, huntley, west dundee, gilberts, hampshire, lakewood, wayne, trout valley, crystal lake, south elgin, cary and fox river grove. this includes, elgin community college. Including the following interstate, i-90 between mile markers 23 and 41.
7/23/2016 5:28 PM CDT	At 528 pm cdt, severe thunderstorms were located along a line extending from near union to burlington, moving southeast at 20 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. severe thunderstorms will be near, huntley and lakewood around 535 pm cdt. lake in the hills and gilberts around 545 pm cdt. algonquin around 550 pm cdt. elgin and trout valley around 555 pm cdt. carpentersville, sleepy hollow and west dundee around 600 pm cdt. east dundee around 605 pm cdt. st. charles around 610 pm cdt. wayne around 615 pm cdt. other locations impacted by these severe thunderstorms include south elgin, burlington, pingree grove, cary, union, crystal lake, fox river grove and barrington hills. including the following interstate, i-90 between mile markers 23 and 41. This includes, elgin community college.
7/21/2016 8:11 PM CDT	At 809 pm cdt, severe thunderstorms were located along a line extending from long grove to near sleepy hollow to near kirkland, moving south at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. siding. and trees. these severe storms will be near, elgin, palatine, hoffman estates, buffalo grove, wheeling, sleepy hollow, east dundee, inverness and west dundee around 815 pm cdt. rolling meadows, prospect heights and wayne around 820 pm cdt. arlington heights, schaumburg, des plaines, mount prospect, st. charles and bartlett around 825 pm cdt. west chicago and dupage airport around 830 pm cdt. roselle, geneva, de kalb, elk grove village and malta around 835 pm cdt. other locations impacted by these severe thunderstorms include south elgin, davis junction, deer park, burlington, new millford, south barrington, fox river valley, crystal lake, fox river grove and barrington hills. this includes, northern illinois university, schaumburg boomers baseball, boone county fairgrounds, elgin community college, harper college, lowden state park, ogle county fairgrounds, rock valley college, and rockford aviators baseball. including the following interstates, i-39 between mile markers 101 and 123. i-90 between mile markers 22 and 66. I-290 between mile markers 1 and 3.
7/21/2016 7:42 PM CDT	At 740 pm cdt, severe thunderstorms were located along a line extending from lake villa to near woodstock to loves park, moving south at 30 mph (radar indicated. trees were reported down in richmond and woodstock in mchenry county between 7 pm and 730 pm). Hazards include 60 mph wind gusts. Expect damage to roofs. siding. and trees. severe thunderstorms will be near, lakewood, oakwood hills and prairie grove around 745 pm cdt. lake in the hills around 750 pm cdt. algonquin, wauconda, huntley, hampshire and trout valley around 755 pm cdt. carpentersville, gilberts and tower lakes around 800 pm cdt. elgin, lake zurich, long grove, sleepy hollow, east dundee, hawthorn woods, west dundee and forest lake around 805 pm cdt. buffalo grove and kildeer around 810 pm cdt. palatine, wheeling, inverness and kirkland around 815 pm cdt. hoffman estates, rolling meadows, prospect heights and wayne around 820 pm cdt. other locations impacted by these severe thunderstorms include south elgin, davis junction, deer park, burlington, new millford, south barrington, fox river valley, crystal lake, fox river grove and barrington hills. This includes, northern illinois university, schaumburg boomers baseball, boone county fairgrounds, elgin community college, harper college, lowden state park, ogle county fairgrounds, rock valley college, and rockford aviators baseball.
7/21/2016 7:30 PM CDT	At 729 pm cdt, severe thunderstorms were located along a line extending from near pleasant prairie to near bull valley to near caledonia, moving south at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. siding. and trees. these severe storms will be near, mchenry, woodstock, prairie grove, bull valley, mccullom lake and holiday hills around 735 pm cdt. lakewood and oakwood hills around 740 pm cdt. waukegan, gurnee, grayslake, beach park, lake villa, long lake, third lake and grandwood park around 745 pm cdt. round lake, park city and gages lake around 750 pm cdt. libertyville around 755 pm cdt. mundelein and hawthorn woods around 800 pm cdt. other locations impacted by these severe thunderstorms include fox lake hills, round lake park, hainesville, round lake heights, old mill creek, fox river valley, lake barrington, crystal lake, round lake beach and cary. this includes, chain o lakes state park, college of lake county, lake county il fairgrounds, mchenry county college, mchenry county fairgrounds, moraine hills state park, and six flags great america. including the following interstates, i-94 between mile markers 1 and 11. I-294 between mile markers 1 and 11.
7/21/2016 7:14 PM CDT	At 711 pm cdt, severe thunderstorms were located along a line extending from near union grove to near hebron to clinton, moving southeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. siding. and trees. these severe storms will be near, richmond and hebron around 715 pm cdt. greenwood around 720 pm cdt. woodstock, wonder lake, spring grove, bull valley and ringwood around 725 pm cdt. mchenry, fox lake, johnsburg, poplar grove and caledonia around 730 pm cdt. round lake, harvard, lakemoor, volo, capron and holiday hills around 735 pm cdt. wauconda, island lake, winthrop harbor and wadsworth around 740 pm cdt. waukegan, gurnee, mundelein, zion, beach park and tower lakes around 745 pm cdt. marengo, park city and hawthorn woods around 750 pm cdt. this includes, chain o lakes state park, college of lake county, lake county fielders baseball, lake county il fairgrounds, mchenry county college, mchenry county fairgrounds, moraine hills state park, and six flags great america. including the following interstates, i-94 between mile markers 1 and 11. I-294 between mile markers 1 and 11.
7/21/2016 6:58 PM CDT	At 655 pm cdt, severe thunderstorms were located along a line extending from wind lake to como to janesville, moving southeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. siding. and trees. severe thunderstorms will be near, hebron around 710 pm cdt. richmond around 715 pm cdt. wonder lake, spring grove, ringwood and greenwood around 720 pm cdt. mchenry, woodstock, fox lake and bull valley around 725 pm cdt. harvard, lakemoor, poplar grove, volo, capron and caledonia around 730 pm cdt. round lake and island lake around 735 pm cdt. zion, wauconda, winthrop harbor and wadsworth around 740 pm cdt. waukegan, gurnee, beach park, hawthorn woods and tower lakes around 745 pm cdt. other locations impacted by these severe thunderstorms include fox lake hills, round lake park, hainesville, round lake heights, old mill creek, fox river valley, lake barrington, crystal lake, round lake beach and cary. including the following interstates, i-94 between mile markers 1 and 11. i-294 between mile markers 1 and 11. This includes, chain o lakes state park, college of lake county, lake county fielders baseball, lake county il fairgrounds, mchenry county college, mchenry county fairgrounds, moraine hills state park, and six flags great america.
7/6/2016 1:57 AM CDT	At 156 am cdt, a severe thunderstorm was located over wonder lake, moving east at 55 mph (radar indicated). Hazards include 70 mph wind gusts. Expect damage to roofs. siding. and trees. locations impacted include, algonquin, mchenry, woodstock, fox lake, harvard, island lake, marengo, wonder lake, pistakee highlands, lake in the hills, huntley, johnsburg, lakemoor, spring grove, poplar grove, lakewood, oakwood hills, prairie grove, richmond and capron. This includes, boone county fairgrounds, mchenry county college, mchenry county fairgrounds, and moraine hills state park.
7/6/2016 1:57 AM CDT	At 157 am cdt, severe thunderstorms were located along a line extending from near channel lake to lakewood to kingston, moving east at 55 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include, chicago, elgin, waukegan, arlington heights, evanston, schaumburg, palatine, skokie, des plaines, mount prospect, hoffman estates, oak park, glenview, elmhurst, lombard, buffalo grove, carol stream, carpentersville, wheeling and park ridge.
7/6/2016 1:54 AM CDT	At 153 am cdt, severe thunderstorms were located along a line extending from near richmond to near woodstock to near kingston, moving east at 55 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. siding. and trees. Locations impacted include, chicago, elgin, waukegan, arlington heights, evanston, schaumburg, palatine, skokie, des plaines, mount prospect, hoffman estates, oak park, glenview, elmhurst, lombard, buffalo grove, carol stream, carpentersville, wheeling and park ridge.
7/6/2016 1:50 AM CDT	At 149 am cdt, severe thunderstorms were located along a line extending from near richmond to near woodstock to near kingston, moving east at 55 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. siding. And trees.
7/6/2016 1:38 AM CDT	At 136 am cdt, a severe thunderstorm was located over harvard, moving east at 55 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. siding. and trees. locations impacted include, beloit, algonquin, mchenry, belvidere, woodstock, love s park, machesney park, fox lake, harvard, island lake, south beloit, rockton, marengo, wonder lake, pistakee highlands, lake in the hills, huntley, roscoe and johnsburg. this includes, boone county fairgrounds, mchenry county college, mchenry county fairgrounds, moraine hills state park, rock cut state park, rock valley college, rockford aviators baseball, and rockford speedway. Including the following interstate, i-90 between mile markers 0 and 2, and between mile markers 64 and 76.
7/6/2016 1:20 AM CDT	At 120 am cdt, a severe thunderstorm was located near south beloit, moving east at 55 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. siding. And trees.
4/25/2016 7:12 PM CDT	At 712 pm cdt, a severe thunderstorm was located over gilberts, or near sleepy hollow, moving east at 40 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.
8/2/2015 10:18 PM CDT	At 1007 pm cdt, severe thunderstorms were located along a line extending from near north chicago to near trout valley, moving south at 45 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. locations impacted include, chicago, arlington heights, evanston, schaumburg, palatine, skokie, des plaines, mount prospect, hoffman estates, glenview, buffalo grove, wheeling, park ridge, northbrook, north chicago, mundelein, highland park, wilmette, vernon hills and rolling meadows. this includes, loyola university, oakton community college, great lakes naval training center, harper college, lake forest college, northwestern university, and ravinia music festival. Including the following interstates, i-94 between mile markers 15 and 40.
8/2/2015 10:10 PM CDT	Quarter sized hail reported 0.5 miles N of Crystal Lake, IL, report relayed via facebook. route 120 and crystal lake road.
8/2/2015 10:08 PM CDT	At 1007 pm cdt, severe thunderstorms were located along a line extending from near north chicago to near trout valley, moving south at 45 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. locations impacted include, chicago, arlington heights, evanston, schaumburg, palatine, skokie, des plaines, mount prospect, hoffman estates, glenview, buffalo grove, wheeling, park ridge, northbrook, north chicago, mundelein, highland park, wilmette, vernon hills and rolling meadows. this includes, loyola university, oakton community college, great lakes naval training center, harper college, lake forest college, northwestern university, and ravinia music festival. Including the following interstates, i-94 between mile markers 15 and 40.
8/2/2015 10:06 PM CDT	Golf Ball sized hail reported 0.5 miles N of Crystal Lake, IL, golf ball size hail reported via social media. time estimated by radar.
8/2/2015 9:52 PM CDT	At 950 pm cdt, severe thunderstorms were located along a line extending from near north chicago to bull valley, moving southeast at 35 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. locations impacted include, chicago, arlington heights, evanston, schaumburg, palatine, skokie, des plaines, mount prospect, hoffman estates, glenview, buffalo grove, wheeling, park ridge, northbrook, north chicago, mundelein, highland park, wilmette, mchenry and vernon hills. this includes, loyola university, oakton community college, great lakes naval training center, harper college, lake forest college, northwestern university, and ravinia music festival. including the following interstates, i-94 between mile markers 15 and 40. I-294 between mile markers 15 and 40.
8/2/2015 9:42 PM CDT	At 941 pm cdt, severe thunderstorms were located along a line extending from 9 miles southeast of winthrop harbor to mchenry, moving southeast at 45 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.
7/13/2015 10:05 PM CDT	At 1005 pm cdt, severe thunderstorms were located along a line extending from belvidere to lake in the hills, and are nearly stationary (radar indicated). Hazards include 70 mph wind gusts and ping pong ball size hail. People and animals outdoors will be injured. expect hail damage to roofs, siding, windows and vehicles. expect considerable tree damage. wind damage is also likely to mobile homes, roofs and outbuildings. these severe storms will be near, lake in the hills and lakewood around 1010 pm cdt. other locations impacted by these severe thunderstorms include union. including the following interstate, i-90 between mile markers 38 and 57. A tornado watch remains in effect until 1100 pm cdt for northeastern illinois.
7/13/2015 9:49 PM CDT	At 948 pm cdt, severe thunderstorms were located along a line extending from belvidere to lake in the hills, moving southeast at 35 mph (radar indicated). Hazards include 70 mph wind gusts and ping pong ball size hail. People and animals outdoors will be injured. expect hail damage to roofs, siding, windows and vehicles. expect considerable tree damage. wind damage is also likely to mobile homes, roofs and outbuildings. these severe storms will be near, lake in the hills and lakewood around 955 pm cdt. other locations impacted by these severe thunderstorms include union, new millford and davis junction. this includes, boone county fairgrounds. including the following interstates, i-39 between mile markers 115 and 123. i-90 between mile markers 38 and 63. A tornado watch remains in effect until 1100 pm cdt for northeastern illinois.
7/13/2015 9:34 PM CDT	At 934 pm cdt, severe thunderstorms were located along a line extending from machesney park to near woodstock, moving southeast at 25 mph (radar indicated). Hazards include 70 mph wind gusts and half dollar size hail. Hail damage to vehicles is expected. expect considerable tree damage. wind damage is also likely to mobile homes, roofs and outbuildings. severe thunderstorms will be near, woodstock and marengo around 940 pm cdt. timberlane around 945 pm cdt. belvidere and lakewood around 955 pm cdt. hampshire around 1000 pm cdt. lake in the hills and huntley around 1005 pm cdt. other locations impacted by these severe thunderstorms include union, new millford and davis junction. including the following interstates, i-39 between mile markers 115 and 123. i-90 between mile markers 38 and 66. A tornado watch remains in effect until 1100 pm cdt for northeastern illinois.
7/13/2015 6:26 AM CDT	At 625 am cdt, severe thunderstorms were located along a line extending from dekalb to near lake forest, moving southeast at 40 mph (trained weather spotters). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs and outbuildings. locations impacted include, chicago, elgin, arlington heights, evanston, schaumburg, palatine, skokie, des plaines, mount prospect, hoffman estates, oak park, glenview, elmhurst, lombard, buffalo grove, carol stream, carpentersville, wheeling, park ridge and addison. this includes, lincoln park zoo, loyola university, northern illinois university, oakton community college, schaumburg boomers baseball, triton college, elgin community college, harper college, lake forest college, northeastern illinois university, northwestern university, ravinia music festival, and wrigley field. including the following interstates, i-39 between mile markers 97 and 110. i-88 between mile markers 75 and 99. i-90 between mile markers 22 and 40. i-94 between mile markers 15 and 49. i-290 between mile markers 1 and 13. i-294 between mile markers 15 and 49. I-355 between mile markers 28 and 30.
7/13/2015 6:13 AM CDT	At 612 am cdt, severe thunderstorms were located along a line extending from near malta to park city, moving southeast at 40 mph (trained weather spotters). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs and outbuildings. locations impacted include, chicago, elgin, arlington heights, evanston, schaumburg, palatine, skokie, des plaines, mount prospect, hoffman estates, oak park, glenview, elmhurst, lombard, buffalo grove, carol stream, carpentersville, wheeling, park ridge and addison. including the following interstates, i-39 between mile markers 97 and 114. i-88 between mile markers 75 and 99. i-90 between mile markers 22 and 51. i-94 between mile markers 15 and 49. i-290 between mile markers 1 and 13. i-294 between mile markers 15 and 49. I-355 between mile markers 28 and 30.
7/13/2015 5:51 AM CDT	At 551 am cdt, severe thunderstorms were located along a line extending from near winnebago to lindenhurst, moving southeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. siding and trees. locations impacted include, rockford, mchenry, belvidere, woodstock, loves park, machesney park, harvard, island lake, marengo, wonder lake, pistakee highlands, roscoe, johnsburg, lakemoor, spring grove, poplar grove, cherry valley, winnebago, pecatonica and prairie grove. including the following interstates, i-39 between mile markers 120 and 123. I-90 between mile markers 52 and 72.
7/13/2015 5:49 AM CDT	At 548 am cdt, severe thunderstorms were located along a line extending from rockford airport to kenosha, moving southeast at 40 mph. a gust of 66 mph was observed at rockford airport and 63 mph in harvard with these storms (trained weather spotters). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs and outbuildings. locations impacted include, chicago, rockford, elgin, arlington heights, evanston, schaumburg, palatine, skokie, des plaines, mount prospect, hoffman estates, oak park, glenview, elmhurst, lombard, buffalo grove, carol stream, carpentersville, wheeling and park ridge. including the following interstates, i-39 between mile markers 97 and 123. i-88 between mile markers 75 and 99. i-90 between mile markers 22 and 62. i-94 between mile markers 15 and 49. i-290 between mile markers 1 and 13. i-294 between mile markers 15 and 49. I-355 between mile markers 28 and 30.
7/13/2015 5:41 AM CDT	At 541 am cdt, severe thunderstorms were located along a line extending from near rockford airport to near pleasant prairie, moving southeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. Siding and trees.
7/13/2015 5:36 AM CDT	At 536 am cdt, severe thunderstorms were located along a line extending from near rockford to near twin lakes, moving southeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. siding and trees. locations impacted include, rockford, mchenry, belvidere, woodstock, loves park, machesney park, harvard, island lake, south beloit, rockton, marengo, wonder lake, pistakee highlands, roscoe, johnsburg, lakemoor, spring grove, poplar grove, cherry valley and winnebago. including the following interstates, i-39 between mile markers 120 and 123. I-90 between mile markers 1 and 2, and between mile markers 52 and 76.
7/13/2015 5:26 AM CDT	At 523 am cdt, severe thunderstorms were located along a line extending from near durand to near bohners lake, moving southeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. siding and trees. locations impacted include, rockford, mchenry, belvidere, woodstock, loves park, machesney park, harvard, island lake, south beloit, rockton, marengo, wonder lake, pistakee highlands, roscoe, johnsburg, lakemoor, spring grove, poplar grove, cherry valley and winnebago. including the following interstates, i-39 between mile markers 120 and 123. I-90 between mile markers 0 and 2, and between mile markers 52 and 76.
7/13/2015 5:05 AM CDT	At 504 am cdt, severe thunderstorms were located along a line extending from near orfordville to east troy, moving southeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. Siding and trees.
6/8/2015 3:35 PM CDT	At 334 pm cdt, severe thunderstorms were located along a line extending from 7 miles northeast of highland park to elgin, moving southeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts and half dollar size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding and trees. locations impacted include, chicago, elgin, waukegan, arlington heights, evanston, schaumburg, palatine, skokie, des plaines, mount prospect, hoffman estates, glenview, buffalo grove, carpentersville, wheeling, park ridge, northbrook, north chicago, gurnee and mundelein. This includes, oakton community college, schaumburg boomers baseball, college of lake county, great lakes naval training center, harper college, lake county fielders baseball, lake county il fairgrounds, lake forest college, northwestern university, ravinia music festival, and six flags great america.
6/8/2015 3:16 PM CDT	At 316 pm cdt, severe thunderstorms were located along a line extending from beach park to gilberts, moving southeast at 25 mph (radar indicated). Hazards include half dollar size hail. damage to vehicles is expected
4/9/2015 8:55 PM CDT	The severe thunderstorm warning for central mchenry county will expire at 900 pm cdt. the severe thunderstorm which prompted the warning has weakened. therefore the warning will be allowed to expire. storms with wind gusts to 45 mph as well as small hail will be possible through 11 pm. A tornado watch remains in effect until 1100 pm cdt for northeastern.
4/9/2015 8:43 PM CDT	A severe thunderstorm warning remains in effect until 900 pm cdt for central mchenry county. at 843 pm cdt. a severe thunderstorm was located near woodstock. moving northeast at 45 mph. hazard. 60 mph wind gusts and quarter size hail. source. Radar indicated.
4/9/2015 8:34 PM CDT	A severe thunderstorm warning remains in effect until 900 pm cdt for central mchenry county. at 834 pm cdt. a severe thunderstorm was located near marengo. moving northeast at 60 mph. hazard. ping pong ball size hail and 60 mph wind gusts. source. Radar indicated.
4/9/2015 8:27 PM CDT	A severe thunderstorm warning remains in effect until 900 pm cdt for mchenry county. at 826 pm cdt. a severe thunderstorm was located over lakemoor. or near pistakee highlands. moving northeast at 40 mph. in addition. there were multiple severe thunderstorms to the west. Including one approaching marengo.
4/9/2015 8:18 PM CDT	A severe thunderstorm warning remains in effect until 900 pm cdt for mchenry county. at 817 pm cdt. a severe thunderstorm was located over bull valley. or near woodstock. moving northeast at 40 mph. hazard. golf ball size hail and 60 mph wind gusts. source. Radar indicated.
4/9/2015 8:05 PM CDT	The national weather service in chicago has issued a * severe thunderstorm warning for. mchenry county in northeastern illinois. until 900 pm cdt * at 805 pm cdt. a severe thunderstorm was located near marengo. Moving northeast at 40 mph.
4/9/2015 12:27 AM CDT	The national weather service in chicago has issued a * severe thunderstorm warning for. southeastern mchenry county in northeastern illinois. northern kane county in northeastern illinois. until 115 am cdt * at 1227 am cdt. A severe thunderstorm was located over.
4/9/2015 12:11 AM CDT	The severe thunderstorm warning for southeastern boone and southwestern mchenry counties will expire at 1215 am cdt. 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.
4/8/2015 11:58 PM CDT	A severe thunderstorm warning remains in effect until 1215 am cdt for southeastern boone and southwestern mchenry counties. at 1157 pm cdt. a severe thunderstorm was located near marengo. moving northeast at 20 mph. hazard. quarter size hail. source. Radar indicated.
4/8/2015 11:35 PM CDT	The national weather service in chicago has issued a * severe thunderstorm warning for. northeastern de kalb county in north central illinois. southeastern boone county in north central illinois. southwestern mchenry county in northeastern illinois. Northwestern kane county in northeastern illinois.
6/30/2014 2:15 AM CDT	Crops matted down along route 176 between route 14 and briarwood road. time estimate in mchenry county IL, 0.5 miles N of Crystal Lake, IL
6/30/2014 2:15 AM CDT	Crops matted down along route 176 between route 14 and briarwood road. time estimate in mchenry county IL, 0.5 miles N of Crystal Lake, IL
6/30/2014 2:15 AM CDT	Crops matted down along route 176 between route 14 and briarwood road. time estimate in mchenry county IL, 0.5 miles N of Crystal Lake, IL
4/12/2014 11:08 AM CDT	Quarter sized hail reported 0.5 miles N of Crystal Lake, IL
4/12/2014 11:05 AM CDT	Golf Ball sized hail reported 0.5 miles N of Crystal Lake, IL
11/17/2013 1:09 PM CST	At us-14 at mchenry colleg in mchenry county IL, 0.5 miles N of Crystal Lake, IL
4/17/2013 1:12 PM CDT	Quarter sized hail reported 0.5 miles N of Crystal Lake, IL
1/1/0001 12:00 AM	Greater than 70 mph winds for 2 to 3 minutes. power outages. 1 ft diameter trees and large branches dow in mchenry county IL, 0.5 miles N of Crystal Lake, IL
1/1/0001 12:00 AM	Ping Pong Ball sized hail reported 0.5 miles N of Crystal Lake, IL
1/1/0001 12:00 AM	Ping Pong Ball sized hail reported 0.5 miles N of Crystal Lake, IL, main street and route 14. damage to cars.