South Dakota Severe Severe Thunderstorm Warning | Effective 09/05/2026 14:23

Headline: 
Severe Thunderstorm Warning issued September 5 at 4:23PM CDT until September 5 at 5:00PM CDT by NWS Aberdeen SD
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
September 5, 2026 - 2:23pm
Expires: 
September 5, 2026 - 3:00pm
Description: 
At 323 PM MDT, severe thunderstorms were located along a line from near Black Horse to 6 miles northwest of Timber Lake, or along a line from 17 miles west of Bullhead to 6 miles northwest of Timber Lake, moving northeast at 25 mph. HAZARD...Golf ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. This severe thunderstorm will be near... Black Horse, Klein Ranch and Timber Lake around 325 PM MDT. Mcintosh around 350 PM MDT. Bullhead and Walker around 355 PM MDT. Other locations impacted by the severe thunderstorm include Standing Rock Nation.
Instruction: 
Anyone outdoors should move to shelter inside a well-built structure and stay away from windows. These storms are capable of producing dangerous hail and damaging winds.
Area Description: 
Corson, SD; Dewey, SD
Forcast Office: 
NWS Aberdeen SD
Sender: 
w-nws.webmaster@noaa.gov