TORNADO WARNING NWS SIOUX FALLS SD 527 PM EDT SUN MAY 17 2026 TORFSD The National Weather Service in Sioux Falls has issued a * Tornado Warning for... Northwestern Lyon County in northwestern Iowa... Southeastern Minnehaha County in southeastern South Dakota... Northern Lincoln County in southeastern South Dakota... * Until 515 PM CDT. * At 427 PM CDT, a severe thunderstorm capable of producing a tornado was located over Tea, or 9 miles southwest of Sioux Falls, moving east at 40 mph. HAZARD...Tornado. 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 dangerous storm will be near... Sioux Falls, Harrisburg, and Tea around 430 PM CDT. Lake Alvin State Recreation Area around 435 PM CDT. Rowena around 440 PM CDT. Larchwood around 445 PM CDT. Other locations in the path of this tornadic thunderstorm include Valley Springs. 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. LAT...LON 4338 9692 4350 9690 4358 9646 4339 9644 4338 9692 $$ CAP
