628 WUUS53 KFSD 250429 SVRFSD IAC119-MNC133-SDC083-099-250515- /O.NEW.KFSD.SV.W.0073.260525T0429Z-260525T0515Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Sioux Falls SD 1129 PM CDT Sun May 24 2026 The National Weather Service in Sioux Falls has issued a * Severe Thunderstorm Warning for... Northwestern Lyon County in northwestern Iowa... Southwestern Rock County in southwestern Minnesota... Southeastern Minnehaha County in southeastern South Dakota... Northwestern Lincoln County in southeastern South Dakota... * Until 1215 AM CDT. * At 1129 PM CDT, a severe thunderstorm was located over Sioux Falls, moving east at 30 mph. HAZARD...60 mph wind gusts and half dollar 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... Sioux Falls, Brandon, Harrisburg, Lake Alvin State Recreation Area, Corson, and Rowena around 1135 PM CDT. Valley Springs around 1140 PM CDT. Larchwood around 1145 PM CDT. Other locations in the path of this severe thunderstorm include Hills and Beaver Creek. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. To report severe weather, contact your nearest law enforcement agency. They will send your report to the National Weather Service office in Sioux Falls. && LAT...LON 4346 9693 4363 9692 4364 9633 4340 9638 TIME...MOT...LOC 0429Z 270DEG 27KT 4354 9674 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...1.25 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Samet