South Dakota Severe Severe Thunderstorm Warning | Effective 08/29/2026 20:41

Headline: 
Severe Thunderstorm Warning issued August 29 at 10:41PM CDT until August 29 at 11:45PM CDT by NWS Aberdeen SD
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
August 29, 2026 - 8:41pm
Expires: 
August 29, 2026 - 9:45pm
Description: 
SVRABR The National Weather Service in Aberdeen has issued a * Severe Thunderstorm Warning for... Northeastern Sully County in central South Dakota... Southwestern Potter County in north central South Dakota... * Until 1145 PM CDT. * At 1041 PM CDT, severe thunderstorms were located along a line from over Sutton Bay Rec Area to near Agar, or along a line from 20 miles northwest of Onida to 7 miles north of Onida, moving northeast at 15 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * This severe thunderstorm will be near... Sutton Bay Rec Area around 1045 PM CDT. Agar around 1050 PM CDT. Cottonwood Lake Near Agar around 1105 PM CDT.
Instruction: 
Seek shelter inside a well-built structure and stay away from windows. These storms are capable of producing damaging winds and large hail.
Area Description: 
Potter, SD; Sully, SD
Forcast Office: 
NWS Aberdeen SD
Sender: 
w-nws.webmaster@noaa.gov