BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Sioux Falls SD 804 PM CDT Sat Jul 25 2026 The National Weather Service in Sioux Falls has issued a * Severe Thunderstorm Warning for... Western Minnehaha County in southeastern South Dakota... Northwestern Lincoln County in southeastern South Dakota... McCook County in southeastern South Dakota... Turner County in southeastern South Dakota... Northeastern Hutchinson County in southeastern South Dakota... * Until 845 PM CDT. * At 802 PM CDT, severe thunderstorms were located along a line extending from near Salem to Canistota to near Freeman, moving east at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Public. IMPACT...Expect damage to roofs, siding, and trees. * Severe thunderstorms will be near... Parker, Lake Vermillion State Recreation Area, Marion, Humboldt, Montrose, and Monroe around 810 PM CDT. Hartford and Hurley around 815 PM CDT. Wall Lake, Chancellor, and Davis around 820 PM CDT. Other locations in the path of these severe thunderstorms include Sioux Falls, Lennox, Ellis, Tea, Crooks, Colton and Lyons. 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 4328 9763 4350 9762 4351 9760 4381 9761 4381 9689 4357 9667 4320 9679 TIME...MOT...LOC 0102Z 274DEG 36KT 4379 9744 4361 9727 4328 9737 HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.75 IN WIND THREAT...OBSERVED MAX WIND GUST...60 MPH
