South Dakota Severe Severe Thunderstorm Warning | Effective 07/01/2026 01:17

Headline: 
Severe Thunderstorm Warning issued July 1 at 3:17AM CDT until July 1 at 3:45AM CDT by NWS Sioux Falls SD
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
July 1, 2026 - 1:17am
Expires: 
July 1, 2026 - 1:45am
Description: 
At 317 AM CDT, severe thunderstorms were located along a line extending from near Fulton to near Farmer to near Freeman, moving northeast at 60 mph. HAZARD...70 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include... Bridgewater, Emery, Spencer In McCook County, Fulton, Dolton, Farmer, Salem, Canova, Canistota, Lake Vermillion State Recreation Area, Howard, Montrose, Winfred, Vilas, Roswell, Lake Herman State Park, Orland and Madison.
Instruction: 
Prepare immediately for large hail and damaging winds. People outside should move to a shelter, inside a strong building and away from windows. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
Area Description: 
Hanson, SD; Hutchinson, SD; Lake, SD; Lincoln, SD; McCook, SD; Miner, SD; Minnehaha, SD; Turner, SD
Forcast Office: 
NWS Sioux Falls SD