482 WFUS53 KFSD 312307 TORFSD SDC087-312345- /O.NEW.KFSD.TO.W.0018.260531T2307Z-260531T2345Z/ BULLETIN - EAS ACTIVATION REQUESTED Tornado Warning National Weather Service Sioux Falls SD 607 PM CDT Sun May 31 2026 The National Weather Service in Sioux Falls has issued a * Tornado Warning for... Southwestern McCook County in southeastern South Dakota... * Until 645 PM CDT. * At 606 PM CDT, a severe thunderstorm capable of producing a tornado was located over Bridgewater, or 16 miles west of Lake Vermillion State Recreation Area, moving northeast at 15 mph. HAZARD...Tornado and quarter size hail. SOURCE...Radar indicated rotation. IMPACT...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 thunderstorm will remain over mainly rural areas of southwestern McCook County. PRECAUTIONARY/PREPAREDNESS ACTIONS... TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways. && LAT...LON 4352 9749 4355 9759 4371 9744 4365 9724 TIME...MOT...LOC 2306Z 231DEG 13KT 4359 9750 TORNADO...RADAR INDICATED MAX HAIL SIZE...1.00 IN $$ SG