Hail Map for Andover, SD

Hail and Wind Damage Spotted near Andover, SD

Date / Time	Report Details
7/31/2024 4:46 PM CDT	At 446 pm cdt, a severe thunderstorm was located over pierpont, or near langford, moving northeast at 30 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, langford.
7/31/2024 4:28 PM CDT	Svrabr the national weather service in aberdeen has issued a * severe thunderstorm warning for, northern day county in northeastern south dakota, south central marshall county in northeastern south dakota, * until 530 pm cdt. * at 428 pm cdt, a severe thunderstorm was located near pierpont, or 8 miles northwest of bristol, moving northeast at 15 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. This severe thunderstorm will be near, pierpont around 435 pm cdt.
7/31/2024 11:37 AM CDT	Mesonet station 45 andover (sddot in day county SD, 0.2 miles WNW of Andover, SD
7/31/2024 11:18 AM CDT	Svrabr the national weather service in aberdeen has issued a * severe thunderstorm warning for, day county in northeastern south dakota, northeastern clark county in northeastern south dakota, northwestern codington county in northeastern south dakota, * until noon cdt. * at 1118 am cdt, severe thunderstorms were located along a line extending from near andover to butler to near bradley, 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. severe thunderstorms will be near, bristol, pierpont, swan lake, and holmquist around 1125 am cdt. webster and antelope lake around 1130 am cdt. waubay lake around 1135 am cdt. Other locations in the path of these severe thunderstorms include bitter lake and roslyn.
7/6/2024 4:59 PM 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.
7/6/2024 4:44 PM CDT	At 444 pm cdt, a severe thunderstorm was located over pierpont, or 9 miles south of langford, moving east at 20 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. Locations impacted include, pierpont.
7/6/2024 4:44 PM CDT	the severe thunderstorm warning has been cancelled and is no longer in effect
7/6/2024 4:43 PM CDT	Quarter sized hail reported 4.1 miles S of Andover, SD, via facebook.
7/6/2024 4:28 PM CDT	At 428 pm cdt, a severe thunderstorm was located near andover, or near groton, moving east at 20 mph (law enforcement. at 416 pm, quarter sized hail was reported in groton). Hazards include golf ball size hail and 70 mph wind gusts. 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. This severe storm will be near, pierpont and andover around 435 pm cdt.
7/6/2024 4:18 PM CDT	Svrabr the national weather service in aberdeen has issued a * severe thunderstorm warning for, northwestern day county in northeastern south dakota, east central brown county in northeastern south dakota, * until 500 pm cdt. * at 417 pm cdt, a severe thunderstorm was located over groton, moving east at 20 mph (trained weather spotters. at 416 pm, quarter sized hail was reported in groton). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. this severe thunderstorm will be near, andover around 425 pm cdt. Pierpont around 430 pm cdt.
4/19/2023 2:35 AM CDT	Pierpont 5 sse pw in day county SD, 5.7 miles WSW of Andover, SD
4/19/2023 2:29 AM CDT	Pierpont 4 nw pw in day county SD, 8.9 miles S of Andover, SD
8/5/2022 7:54 PM CDT	At 754 pm cdt, a severe thunderstorm was located near langford, moving northeast at 40 mph (emergency management). 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. This severe thunderstorm will remain over mainly rural areas of northwestern day, southwestern marshall and southeastern brown counties.
8/5/2022 7:34 PM CDT	At 733 pm cdt, a severe thunderstorm was located over groton, moving northeast at 30 mph (emergency management. at 733 pm half dollar sized hail was reported in groton). Hazards include two inch 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. this severe storm will be near, andover around 745 pm cdt. other locations in the path of this severe thunderstorm include pierpont and langford. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 2. 00 in wind threat, radar indicated max wind gust, 60 mph.
8/5/2022 7:27 PM CDT	At 727 pm cdt, a severe thunderstorm was located over groton, moving northeast at 30 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. this severe thunderstorm will be near, andover around 745 pm cdt. other locations in the path of this severe thunderstorm include pierpont and langford. hail threat, radar indicated max hail size, 1. 50 in wind threat, radar indicated max wind gust, 60 mph.
7/23/2022 7:20 AM CDT	At 719 am cdt, a severe thunderstorm was located near ferney, or 11 miles south of groton, moving east at 60 mph (radar indicated). Hazards include 60 mph wind gusts and penny size hail. Expect damage to roofs, siding, and trees. this severe thunderstorm will be near, bristol around 730 am cdt. butler and lily around 735 am cdt. other locations in the path of this severe thunderstorm include webster, antelope lake, rush lake, waubay, bitter lake and blue dog lake. hail threat, radar indicated max hail size, 0. 75 in wind threat, radar indicated max wind gust, 60 mph.
7/4/2022 12:54 AM CDT	At 1254 am cdt, severe thunderstorms were located along a line extending from near groton to near camrose colony, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. severe thunderstorms will be near, andover around 105 am cdt. other locations in the path of these severe thunderstorms include raymond, bristol, butler, clark and webster. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
5/12/2022 6:37 PM CDT	The severe thunderstorm warning for northwestern deuel, southwestern roberts, day, southeastern brown, northern hamlin, grant, northern clark, northeastern spink and codington counties will expire at 645 pm cdt, the storms which prompted the warning have moved out of the area. therefore, the warning will be allowed to expire. a tornado watch remains in effect until 1000 pm cdt for northeastern south dakota. remember, severe thunderstorm and tornado warnings remains in effect for portions of brown, day, grant, and roberts counties.
5/12/2022 6:30 PM CDT	Storm damage reported in day county SD, 6.4 miles WSW of Andover, SD
5/12/2022 6:29 PM CDT	At 629 pm cdt, severe thunderstorms capable of producing both tornadoes and extensive straight line wind damage were located along a line extending from near andover to near pierpont to 8 miles northeast of bristol to near roslyn to near waubay lake to near blue dog lake, moving north at 50 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, langford and opitz lake around 640 pm cdt. eden, piyas lake, cattail lake and fort sisseton state park around 645 pm cdt. Other locations in the path of these tornadic storms include roy lake rec area, buffalo lakes, lake city, amherst, red iron housing, clear lake rec area, britton, sica hollow state park and hillhead.
5/12/2022 6:16 PM CDT	At 615 pm cdt, a severe squall line capable of producing both tornadoes and extensive straight line wind damage was located over butler, or 9 miles west of webster, moving north at 40 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, bristol around 620 pm cdt.
5/12/2022 6:08 PM CDT	At 608 pm cdt, severe thunderstorms capable of producing both tornadoes and extensive straight line wind damage were located near lily, or 14 miles southwest of webster, moving north at 40 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, butler around 615 pm cdt. Bristol around 625 pm cdt.
5/12/2022 5:51 PM CDT	At 548 pm cdt, severe thunderstorms were located along a line extending from near camrose colony to clark to near hayti, moving north at 50 mph. these are destructive storms for codington, clark, day, grant counties (trained weather spotters. 70 to 80 mph winds were reported near lake poinsett). 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. severe thunderstorms will be near, garden city and hillcrest colony around 555 pm cdt. brentford and goose lake around 600 pm cdt. conde, bradley, pelican lake, lake kampeska, sandy shore rec area, memorial park camping site and crocker around 605 pm cdt. Other locations in the path of these severe thunderstorms include watertown, wallace, verdon, lily, swan lake, watertown city park, rauville, butler, dakota sioux casino, waverly, ferney, antelope lake, webster, groton, south shore, andover and rush lake.
5/7/2022 9:25 PM CDT	The severe thunderstorm warning for northwestern day and western marshall counties will expire at 930 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 gusty winds are still possible with these thunderstorms. a severe thunderstorm watch remains in effect until 1100 pm cdt for northeastern south dakota.
5/7/2022 9:12 PM CDT	At 912 pm cdt, severe thunderstorms were located along a line extending from amherst to near langford to near ferney, moving northeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts and penny size hail. Expect damage to roofs, siding, and trees. Locations impacted include, britton, langford, pierpont, andover and amherst.
5/7/2022 8:59 PM CDT	At 859 pm cdt, severe thunderstorms were located along a line extending from near claremont to 7 miles northeast of groton to near ferney, moving northeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts and nickel size hail. Expect damage to roofs, siding, and trees. Locations impacted include, claremont, pierpont, amherst, langford, andover and britton.
5/7/2022 8:44 PM CDT	At 843 pm cdt, severe thunderstorms were located along a line extending from near columbia to near groton to near brentford, 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. severe thunderstorms will be near, groton and putney around 850 pm cdt. claremont around 900 pm cdt. Other locations in the path of these severe thunderstorms include ferney, pierpont, amherst, langford, andover and britton.
10/9/2021 5:10 PM CDT	Corrects previous non-tstm wnd gst report from andover. mesonet station 45 andover (sddot in day county SD, 0.2 miles WNW of Andover, SD
10/9/2021 4:57 PM CDT	At 445 pm cdt, a severe thunderstorm capable of producing a tornado was located over groton, moving northeast at 40 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, andover around 455 pm cdt. pierpont around 505 pm cdt. Other locations in the path of this tornadic thunderstorm include langford.
10/9/2021 4:33 PM CDT	At 432 pm cdt, a tornado producing storm was located near verdon, or 11 miles south of groton, moving northeast at 35 mph (radar confirmed tornado). Hazards include damaging 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 tornadic storm will be near, ferney around 440 pm cdt. Other locations in the path of this tornadic thunderstorm include groton and andover.
10/9/2021 4:33 PM CDT	At 433 pm cdt, severe thunderstorms were located along a line extending from near stratford to near crandall to near carpenter, moving east at 45 mph (radar indicated). Hazards include 60 mph wind gusts and penny size hail. Expect damage to roofs, siding, and trees. severe thunderstorms will be near, crandall around 440 pm cdt. crocker around 445 pm cdt. Other locations in the path of these severe thunderstorms include willow lake, bradley, butler, lily, andover, mayfield colony, swan lake, bristol, pierpont, wallace, vienna, naples, antelope lake, hazel, kellerton church and grass lake.
8/28/2021 5:30 AM CDT	At 530 am cdt, a severe thunderstorm was located near butler, or 14 miles west of webster, moving east at 35 mph (radar indicated). Hazards include tennis ball size hail and 70 mph wind gusts. 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, butler, lily, webster, antelope lake, rush lake and bitter lake. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 2. 50 in wind threat, radar indicated max wind gust, 70 mph.
8/28/2021 5:10 AM CDT	At 510 am cdt, a severe thunderstorm was located near ferney, or 12 miles southeast of groton, moving east at 35 mph (trained weather spotters). Hazards include tennis ball size hail and 70 mph wind gusts. 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. this severe thunderstorm will be near, bristol around 530 am cdt. other locations in the path of this severe thunderstorm include butler, lily, swan lake, antelope lake and bitter lake. thunderstorm damage threat, considerable hail threat, observed max hail size, 2. 50 in wind threat, radar indicated max wind gust, 70 mph.
8/26/2021 8:18 AM CDT	At 818 am cdt, severe thunderstorms were located along a line extending from 7 miles north of veblen flats housing to cattail lake to near andover, moving east at 45 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. severe thunderstorms will be near, eden, lake city, roy lake rec area and veblen flats housing around 825 am cdt. clear lake rec area, red iron housing and piyas lake around 830 am cdt. buffalo lakes and sica hollow state park around 835 am cdt. other locations in the path of these severe thunderstorms include webster, roslyn, long hollow housing, agency village, sisseton, grenville, waubay lake, minnewasta lake, rush lake, waubay, enemy swim housing, campbell slough, waubay wildlife rec area, dakota connection & casino, pickerel lake rec area, blue dog lake, ortley, lake traverse housing units and enemy swim lake. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
8/24/2021 5:37 AM CDT	Mesonet station 45 andover (sddot in day county SD, 0.2 miles WNW of Andover, SD
6/11/2021 4:16 AM CDT	At 415 am cdt, severe thunderstorms were located along a line extending from near kidder to near frankfort, moving east at 60 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. severe thunderstorms will be near, veblen flats housing and hillhead around 430 am cdt. veblen around 435 am cdt. Other locations in the path of these severe thunderstorms include claire city, new effington, garden city, victor, long lake and medicine lake.
5/24/2021 12:46 AM CDT	At 1246 am cdt, severe thunderstorms were located along a line extending from 8 miles east of ellendale to near claremont to near pierpont, moving northeast at 40 mph (trained weather spotters. at 1235 am cdt, a 59 mph wind gust was reported 7 miles south of claremont). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. Locations impacted include, langford, hecla, pierpont, claremont, andover, amherst, sand lake wildlife refuge and houghton.
5/24/2021 12:30 AM CDT	At 1228 am cdt, severe thunderstorms were located along a line extending from near frederick to near putney to near andover, moving northeast at 45 mph (trained weather spotters. at 1219 pm cdt, a 58 mph wind gust was reported 4 miles southwest of columbia). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. in addition, the wind gusts will lead to blowing dust and reduced visibilities. Locations impacted include, andover, claremont, langford, pierpont and amherst.
5/24/2021 12:11 AM CDT	At 1210 am cdt, severe thunderstorms were located along a line extending from near leola to near aberdeen to near stratford, moving northeast at 40 mph (trained weather spotters. at 1210 am cdt, a 58 mph wind gust was reported the aberdeen airport). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. severe thunderstorms will be near, bath and verdon around 1215 am cdt. ferney and tacoma park around 1220 am cdt. columbia, putney, forbes and elm lake around 1225 am cdt. groton around 1230 am cdt. Other locations in the path of these severe thunderstorms include andover, houghton, sand lake wildlife refuge, pierpont, claremont, amherst and langford.
8/24/2020 1:33 AM CDT	At 133 am cdt, a severe thunderstorm was located over andover, or 11 miles east of groton, 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.
8/12/2020 4:00 AM CDT	Storm damage reported in day county SD, 5.7 miles WSW of Andover, SD
7/26/2020 1:03 AM CDT	At 103 am cdt, a severe thunderstorm was located 7 miles east of ferney, or 13 miles southeast of groton, moving east 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.
7/26/2020 12:58 AM CDT	At 1258 am cdt, a severe thunderstorm was located near verdon, or 13 miles southeast of groton, moving east at 35 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, conde, andover, verdon and ferney.
7/26/2020 12:35 AM CDT	At 1234 am cdt, a severe thunderstorm was located over stratford, or 12 miles southwest of groton, moving east at 35 mph. this is a very dangerous storm (radar indicated). 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, warner, conde, andover, stratford, verdon and ferney.
7/26/2020 12:28 AM CDT	At 1228 am cdt, a severe thunderstorm was located near warner, or 8 miles south of aberdeen, 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.
6/4/2020 7:39 PM CDT	Mesonet station 45 andover (sddot in day county SD, 0.2 miles WNW of Andover, SD
6/4/2020 7:30 PM CDT	At 730 pm cdt, severe thunderstorms were located along a line extending from pierpont to near verdon, moving east at 50 mph. these are very dangerous storms (radar indicated). Hazards include 90 mph wind gusts. You are in a life-threatening situation. flying debris may be deadly to those caught without shelter. mobile homes will be heavily damaged or destroyed. homes and businesses will have substantial roof and window damage. expect extensive tree damage and power outages. Locations impacted include, groton, bristol, roslyn, pierpont, andover, stratford, butler, lily and ferney.
6/4/2020 7:14 PM CDT	At 713 pm cdt, severe thunderstorms were located along a line extending from near groton to near stratford, moving east at 50 mph. these are very dangerous storms (radar indicated. at 7pm 80 mph winds were reported in aberdeen). 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.
9/9/2019 7:46 PM CDT	At 746 pm cdt, a severe thunderstorm was located over andover, or 9 miles east of groton, 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.
7/19/2019 9:24 AM CDT	At 922 am cdt, a severe thunderstorm was located near langford, or 14 miles south of britton, moving east at 50 mph. this storm has a history of downing power lines and large tree branches (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.
7/19/2019 9:14 AM CDT	At 913 am cdt, a severe thunderstorm was located near langford, or 12 miles northeast of groton, moving east at 55 mph. downed tree branches and power lines have been reported (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, webster, groton, bristol, langford, roslyn, pierpont, claremont, putney, andover and waubay lake.
7/19/2019 9:04 AM CDT	At 902 am cdt, a severe thunderstorm was located near groton, moving east at 45 mph. large branches, power lines, and billboards have been damaged. this is a very dangerous storm (radar indicated). 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, webster, groton, bath, bristol, langford, roslyn, columbia, pierpont, claremont, putney, andover, ferney and waubay lake.
7/19/2019 8:48 AM CDT	At 848 am cdt, a severe thunderstorm was located over bath, or near aberdeen, moving east at 55 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.
6/6/2018 1:24 AM CDT	At 124 am cdt, a severe thunderstorm was located near bristol, or 7 miles west of webster, 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.
5/28/2018 3:42 AM CDT	The severe thunderstorm warning for northwestern day and south central marshall counties will expire at 345 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 is still possible with this thunderstorm.
5/28/2018 3:38 AM CDT	At 337 am cdt, a severe thunderstorm was located over pierpont, or 15 miles east of groton, moving northeast at 35 mph (radar indicated). Hazards include quarter size hail. Damage to vehicles is expected. Locations impacted include, langford, pierpont and andover.
5/28/2018 3:21 AM CDT	At 320 am cdt, a severe thunderstorm was located near andover, or near groton, moving northeast at 35 mph (radar indicated). Hazards include quarter size hail. damage to vehicles is expected
9/22/2017 1:50 AM CDT	The severe thunderstorm warning for northwestern day and east central brown counties will expire at 200 am cdt, the storm which prompted the warning has weakened below severe limits, and has exited the warned area. therefore, the warning will be allowed to expire. however gusty winds and heavy rain are still possible with this thunderstorm.
9/22/2017 1:40 AM CDT	At 140 am cdt, a severe thunderstorm was located near pierpont, or 9 miles east of groton, moving northeast at 25 mph (radar indicated). Hazards include quarter size hail. Damage to vehicles is expected. Locations impacted include, pierpont and andover.
9/22/2017 1:31 AM CDT	At 129 am cdt, a severe thunderstorm was located 7 miles east of pierpont, or 11 miles northwest of webster, moving northeast at 30 mph. another severe thunderstorm was near roslyn (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. Locations impacted include, roslyn, pierpont, andover, grenville, fort sisseton state park, cattail lake, pickerel lake rec area, opitz lake, waubay lake and piyas lake.
9/22/2017 1:09 AM CDT	At 109 am cdt, a severe thunderstorm was located near ferney, or 12 miles south of groton, moving north at 35 mph (radar indicated). Hazards include ping pong ball size hail. People and animals outdoors will be injured. expect damage to roofs, siding, windows, and vehicles. Locations impacted include, groton, pierpont, putney, andover, stratford, verdon and ferney.
9/22/2017 1:07 AM CDT	At 106 am cdt, a severe thunderstorm was located over bristol, or 11 miles west of webster, moving northeast at 35 mph (radar indicated). Hazards include half dollar size hail. Damage to vehicles is expected. Locations impacted include, webster, bristol, roslyn, pierpont, andover, grenville, butler, waubay lake, cattail lake, fort sisseton state park, pickerel lake rec area, opitz lake and piyas lake.
9/22/2017 12:55 AM CDT	At 1255 am cdt, a severe thunderstorm was located near brentford, or 20 miles south of groton, moving northeast at 35 mph (radar indicated). Hazards include golf ball size hail. People and animals outdoors will be injured. Expect damage to roofs, siding, windows, and vehicles.
9/22/2017 12:48 AM CDT	At 1248 am cdt, a severe thunderstorm was located near crandall, or 19 miles southeast of groton, moving northeast at 40 mph (radar indicated). Hazards include ping pong ball size hail. People and animals outdoors will be injured. Expect damage to roofs, siding, windows, and vehicles.
7/5/2017 7:11 PM CDT	At 710 pm cdt, a severe thunderstorm was located near groton, 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, groton, andover and ferney.
7/5/2017 6:57 PM CDT	At 656 pm cdt, a severe thunderstorm was located near bath, or 7 miles west of groton, moving east at 30 mph (trained weather spotters). Hazards include quarter size hail. damage to vehicles is expected
6/13/2017 7:40 PM CDT	The severe thunderstorm warning for northwestern day, southwestern marshall and northeastern brown counties will expire at 745 pm cdt, the storms which prompted the warning has moved into marshall county and will allow the existing warning to expire. a tornado watch remains in effect until 1000 pm cdt for northeastern south dakota.
6/13/2017 7:30 PM CDT	At 729 pm cdt, severe thunderstorms were located along a line extending from near andover to near bitter lake to watertown city park, moving northeast at 60 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, watertown, webster, waubay, florence, bristol, summit, rauville, south shore, roslyn, andover, eden, wallace, bradley, twin brooks, ortley, grenville, marvin, butler, lily and medicine lake. A tornado watch remains in effect until 1000 pm cdt for northeastern south dakota.
6/13/2017 7:24 PM CDT	At 724 pm cdt, severe thunderstorms were located along a line extending from 7 miles northeast of frederick to andover, moving northeast at 45 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.
6/13/2017 7:10 PM CDT	At 710 pm cdt, severe thunderstorms were located along a line extending from near conde to near hillcrest colony to near naples, moving northeast at 55 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. severe thunderstorms will be near, henry and bradley around 715 pm cdt. wallace, tinkertown, swan lake, long lake and goose lake around 720 pm cdt. butler, memorial park camping site, sandy shore rec area, lake kampeska, medicine lake, grass lake and pelican lake around 725 pm cdt. watertown, florence, bristol, andover, watertown city park and antelope lake around 730 pm cdt. rauville, bitter lake and dakota sioux casino around 735 pm cdt. waubay, blue dog lake and rush lake around 740 pm cdt. south shore, ortley, campbell slough and enemy swim housing around 745 pm cdt. summit, roslyn, grenville, rudebusch corner and enemy swim lake around 750 pm cdt. A tornado watch remains in effect until 1000 pm cdt for northeastern south dakota.
5/28/2017 4:44 PM CDT	At 443 pm cdt, severe thunderstorms were located along a line extending from 7 miles east of putney to near mansfield, moving southeast at 60 mph (emergency management). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. Locations impacted include, aberdeen, groton, bath, warner, mellette, putney, andover, brentford, stratford, verdon, mansfield and ferney.
5/28/2017 4:26 PM CDT	At 426 pm cdt, severe thunderstorms were located along a line extending from 6 miles south of houghton to near mina, moving southeast at 60 mph (emergency management). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. severe thunderstorms will be near, putney around 430 pm cdt. warner and mansfield around 440 pm cdt. mellette around 445 pm cdt. Pierpont, andover and brentford around 450 pm cdt.
8/10/2016 10:42 PM CDT	At 1042 pm cdt, a severe thunderstorm was located near bristol, or 13 miles west of webster, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts and penny size hail. Expect damage to roofs. siding. and trees. This severe storm will be near, bristol around 1045 pm cdt.
8/10/2016 10:14 PM CDT	At 1014 pm cdt, a severe thunderstorm was located near bath, or near groton, moving east at 55 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. this severe thunderstorm will be near, groton and ferney around 1020 pm cdt. andover around 1030 pm cdt. pierpont around 1035 pm cdt. Bristol around 1040 pm cdt.
8/10/2016 4:17 PM CDT	Dime size hai in day county SD, 0.2 miles WNW of Andover, SD
8/10/2016 4:03 PM CDT	At 402 pm cdt, a severe thunderstorm was located near andover, or 8 miles east of groton, moving northeast at 10 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. This severe thunderstorm will be near, pierpont around 430 pm cdt.
8/10/2016 2:36 AM CDT	At 235 am cdt, severe thunderstorms were located along a line extending from near rutland to near fort sisseton state park to near brentford, moving east at 60 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. a brief tornado on the leading edge of the line of storms is possible in the hillhead roy lake area. these severe storms will be near, cattail lake, fort sisseton state park, roy lake rec area and opitz lake around 240 am cdt. eden and lake city around 245 am cdt. clear lake rec area, buffalo lakes, red iron housing, piyas lake and sica hollow state park around 250 am cdt. long hollow housing around 255 am cdt. Sisseton, butler, lily and agency village around 300 am cdt.
8/10/2016 2:18 AM CDT	At 218 am cdt, severe thunderstorms were located along a line extending from 7 miles east of ludden to near claremont to 6 miles east of mansfield, moving east at 50 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. severe thunderstorms will be near, amherst around 225 am cdt. langford around 230 am cdt. verdon and ferney around 235 am cdt. fort sisseton state park around 245 am cdt. eden, cattail lake, opitz lake and roy lake rec area around 250 am cdt. bristol, lake city, clear lake rec area and red iron housing around 255 am cdt. butler, lily, buffalo lakes, piyas lake and sica hollow state park around 300 am cdt. Long hollow housing around 305 am cdt.
8/1/2016 11:46 PM CDT	At 1145 pm cdt, a severe thunderstorm was located near bristol, or 13 miles west of webster, moving southeast at 30 mph. this is a very dangerous storm (radar indicated). Hazards include 80 mph wind gusts and two inch 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. this severe storm will be near, bristol around 1150 pm cdt. butler around 1205 am cdt. Webster around 1210 am cdt.
8/1/2016 11:42 PM CDT	A trailer was flipped. in day county SD, 1.2 miles W of Andover, SD
8/1/2016 11:40 PM CDT	Golf Ball sized hail reported 0.2 miles WNW of Andover, SD, .
8/1/2016 11:40 PM CDT	Trees down in andove in day county SD, 0.2 miles WNW of Andover, SD
8/1/2016 11:32 PM CDT	At 1132 pm cdt, a severe thunderstorm was located over andover, or 9 miles east of groton, moving southeast at 30 mph. this is a very dangerous storm (radar indicated). Hazards include 80 mph wind gusts and baseball 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. this severe storm will be near, pierpont around 1135 pm cdt. bristol around 1150 pm cdt. butler around 1205 am cdt. Webster around 1210 am cdt.
8/1/2016 11:27 PM CDT	At 1127 pm cdt, a severe thunderstorm was located near andover, or 7 miles east of groton, moving southeast at 30 mph. this is a very dangerous storm (radar indicated). Hazards include baseball size hail and 60 mph wind gusts. People and animals outdoors will be severely injured. expect shattered windows, extensive damage to roofs, siding, and vehicles. this severe storm will be near, pierpont and andover around 1135 pm cdt. bristol around 1155 pm cdt. butler around 1205 am cdt. Webster around 1210 am cdt.
8/1/2016 11:20 PM CDT	At 1120 pm cdt, a severe thunderstorm was located near groton, moving southeast at 30 mph (radar indicated). Hazards include two inch 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. this severe thunderstorm will be near, pierpont and andover around 1135 pm cdt. bristol around 1150 pm cdt. butler around 1205 am cdt. Webster around 1210 am cdt.
8/1/2016 11:13 PM CDT	At 1112 pm cdt, a severe thunderstorm was located near groton, moving southeast at 25 mph (law enforcement). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. This severe storm will be near, andover around 1135 pm cdt.
8/1/2016 10:57 PM CDT	At 1056 pm cdt, a severe thunderstorm was located near bath, or 8 miles northwest of groton, 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. this severe thunderstorm will be near, groton around 1110 pm cdt. ferney around 1120 pm cdt. Andover around 1125 pm cdt.
7/16/2016 4:34 PM CDT	At 434 pm cdt, a severe thunderstorm was located near roslyn, or 7 miles north of webster, moving east at 45 mph (trained weather spotters). Hazards include 77 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. this severe storm will be near, grenville and minnewasta lake around 440 pm cdt. waubay, waubay wildlife rec area, waubay lake and blue dog lake around 445 pm cdt. enemy swim lake, pickerel lake rec area, campbell slough and enemy swim housing around 450 pm cdt. Rudebusch corner around 455 pm cdt.
7/16/2016 4:28 PM CDT	At 428 pm cdt, a severe thunderstorm was located 7 miles southwest of roslyn, or 7 miles northwest of webster, moving east at 45 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. this severe storm will be near, roslyn around 435 pm cdt. grenville and minnewasta lake around 440 pm cdt. waubay, waubay wildlife rec area, waubay lake and blue dog lake around 445 pm cdt. enemy swim lake, campbell slough, pickerel lake rec area and enemy swim housing around 450 pm cdt. Rudebusch corner around 455 pm cdt.
7/16/2016 4:15 PM CDT	At 414 pm cdt, a severe thunderstorm was located near andover, or 13 miles east of groton, moving east at 45 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. siding. and trees. this severe thunderstorm will be near, webster and roslyn around 435 pm cdt. grenville, waubay wildlife rec area, waubay lake and minnewasta lake around 445 pm cdt. waubay, enemy swim lake, enemy swim housing, campbell slough, pickerel lake rec area and blue dog lake around 450 pm cdt. Rudebusch corner around 455 pm cdt.
7/16/2016 3:37 PM CDT	At 336 pm cdt, a severe thunderstorm was located near bath, or near aberdeen, moving east at 55 mph (nws employees). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. this severe storm will be near, groton and ferney around 350 pm cdt. andover around 400 pm cdt. Pierpont around 405 pm cdt.
7/16/2016 3:34 PM CDT	At 334 pm cdt, a severe thunderstorm was located near aberdeen, moving east at 55 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. siding. and trees. this severe thunderstorm will be near, bath around 340 pm cdt. groton and ferney around 350 pm cdt. andover around 400 pm cdt. Pierpont around 405 pm cdt.
6/22/2016 3:26 AM CDT	At 325 am cdt, severe thunderstorms were located along a line extending from claremont to near putney to near bath, moving southeast 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. these severe storms will be near, groton around 330 am cdt. langford and ferney around 335 am cdt. pierpont and andover around 340 am cdt. Bristol around 345 am cdt.
6/22/2016 3:13 AM CDT	At 311 am cdt, severe thunderstorms were located along a line extending from near houghton to columbia to near westport, moving southeast at 65 mph (radar indicated. at 305 am cdt...a 65 mph wind gust was reported 7 miles north of frederick). Hazards include 70 mph wind gusts and penny size hail. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. severe thunderstorms will be near, bath and putney around 320 am cdt. claremont and amherst around 325 am cdt. groton around 330 am cdt. langford, andover and ferney around 335 am cdt. pierpont around 340 am cdt. Bristol around 345 am cdt.
8/9/2015 5:37 AM CDT	At 536 am cdt, a severe thunderstorm was located near bristol, or 14 miles west of webster, moving east at 25 mph (radar indicated). Hazards include quarter size hail. Damage to vehicles is expected. This severe storm will be near, bristol around 545 am cdt.
8/9/2015 5:17 AM CDT	At 514 am cdt, a severe thunderstorm was located near andover, or near groton, moving east at 25 mph (radar indicated). Hazards include quarter size hail. Damage to vehicles is expected. this severe thunderstorm will be near, andover around 525 am cdt. Bristol around 545 am cdt.
7/17/2015 7:02 PM CDT	At 702 pm cdt, severe thunderstorms were located along a line extending from 6 miles east of kidder to near fort sisseton state park to lily, moving east at 50 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. severe thunderstorms will be near, fort sisseton state park and cattail lake around 705 pm cdt. eden, lake city, opitz lake and roy lake rec area around 710 pm cdt. hillhead, clear lake rec area and red iron housing around 715 pm cdt. veblen, veblen flats housing, piyas lake and buffalo lakes around 720 pm cdt. Long hollow housing around 725 pm cdt.
7/17/2015 6:28 PM CDT	At 628 pm cdt, a severe thunderstorm was located over ferney, or 8 miles south of groton, moving east at 25 mph (radar indicated. at 625 pm cdt golf ball size hail was reported in stratford). 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. this severe storm will be near, andover around 650 pm cdt. Bristol around 705 pm cdt.
7/17/2015 6:18 PM CDT	At 618 pm cdt, a severe thunderstorm was located near ferney, or 9 miles southwest of groton, 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. this severe thunderstorm will be near, ferney around 630 pm cdt. andover around 650 pm cdt. Bristol around 705 pm cdt.
6/22/2015 12:37 AM CDT	At 1237 am cdt, a severe thunderstorm was located near groton, 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. this severe thunderstorm will be near, andover around 1250 am cdt. bristol around 100 am cdt. butler around 110 am cdt. Webster around 115 am cdt.
7/9/2013 7:42 PM CDT	Quarter sized hail reported 0.2 miles WNW of Andover, SD, quarter size hail and 50 mph winds.
6/12/2013 4:00 AM CDT	Storm damage reported in day county SD, 0.3 miles ENE of Andover, SD
6/12/2013 4:00 AM CDT	Emergency manager reports several trees down in andover with several large branches also broken of in day county SD, 0.2 miles WNW of Andover, SD
5/22/2012 9:11 PM CDT	Measured at andover rwis site in day county SD, 0.3 miles ENE of Andover, SD
1/1/0001 12:00 AM	Grain bin tipped over. emp in day county SD, 1.3 miles S of Andover, SD
1/1/0001 12:00 AM	Grain bin tipped over. emp in day county SD, 1.3 miles S of Andover, SD