South Dakota Severe Severe Thunderstorm Warning | Effective 07/07/2026 19:37

Headline: 
Severe Thunderstorm Warning issued July 7 at 9:37PM CDT until July 7 at 10:00PM CDT by NWS Aberdeen SD
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
July 7, 2026 - 7:37pm
Expires: 
July 7, 2026 - 8:00pm
Description: 
At 936 PM CDT, severe thunderstorms were located along a line extending from near Agency Village to near Grass Lake, moving east at 35 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...Trained weather spotters. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. These severe storms will be near... Agency Village, Waubay, Florence, Ortley, Grass Lake, Enemy Swim Lake, Blue Dog Lake, Bitter Lake, Rudebusch Corner, and Finley Heights Housing around 940 PM CDT. Other locations in the path of these severe thunderstorms include Summit, Peever, Peever Flats Housing, Wilmot, Big Stone Lake, Marvin and Corona.
Instruction: 
For your protection move to an interior room on the lowest floor of a building.
Area Description: 
Clark, SD; Codington, SD; Day, SD; Grant, SD; Roberts, SD
Forcast Office: 
NWS Aberdeen SD