


Severe Thunderstorm Warning
Issued by NWS Aberdeen, SD
Issued by NWS Aberdeen, SD
524 WUUS53 KABR 220112 SVRABR MNC011-SDC051-109-220200- /O.NEW.KABR.SV.W.0251.250822T0112Z-250822T0200Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Aberdeen SD 812 PM CDT Thu Aug 21 2025 The National Weather Service in Aberdeen has issued a * Severe Thunderstorm Warning for... Big Stone County in west central Minnesota... Southeastern Roberts County in northeastern South Dakota... Grant County in northeastern South Dakota... * Until 900 PM CDT. * At 811 PM CDT, a severe thunderstorm was located near Big Stone Lake, or 8 miles west of Big Stone City, moving south at 15 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * This severe thunderstorm will be near... Milbank around 815 PM CDT. PRECAUTIONARY/PREPAREDNESS ACTIONS... Remain alert for a possible tornado! Tornadoes can develop quickly from severe thunderstorms. If you spot a tornado go at once into the basement or small central room in a sturdy structure. For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4520 9619 4522 9622 4522 9627 4525 9629 4527 9645 4507 9645 4504 9687 4514 9688 4515 9690 4544 9699 4551 9671 4550 9624 4541 9624 4541 9612 4524 9612 4524 9611 4518 9610 TIME...MOT...LOC 0111Z 355DEG 15KT 4534 9663 TORNADO...POSSIBLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.00 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ BC