South Dakota Tornado Warning - Extreme | Effective 05/31/2026 16:15

Headline: 
Tornado Warning issued May 31 at 6:15PM CDT until May 31 at 6:45PM CDT by NWS Sioux Falls SD
Event: 
Tornado Warning
Urgency: 
Immediate
Effective: 
May 31, 2026 - 4:15pm
Expires: 
May 31, 2026 - 4:45pm
Description: 
At 614 PM CDT, a confirmed tornado was located over Bridgewater, or 14 miles west of Lake Vermillion State Recreation Area, moving northeast at 15 mph. HAZARD...Damaging tornado and quarter size hail. SOURCE...Weather spotters confirmed tornado. Storm chasers show a tornado on a live stream northeast of Bridgewater. 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.
Instruction: 
To repeat, a tornado is on the ground. 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.
Area Description: 
McCook, SD
Forcast Office: 
NWS Sioux Falls SD