North Dakota Severe Severe Thunderstorm Warning | Effective 08/11/2026 20:20

Headline: 
Severe Thunderstorm Warning issued August 11 at 10:20PM CDT until August 11 at 11:15PM CDT by NWS Bismarck ND
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
August 11, 2026 - 8:20pm
Expires: 
August 11, 2026 - 9:15pm
Description: 
SVRBIS The National Weather Service in Bismarck has issued a * Severe Thunderstorm Warning for... Southwestern Burleigh County in south central North Dakota... Northwestern Emmons County in south central North Dakota... Northeastern Morton County in south central North Dakota... * Until 1115 PM CDT. * At 1020 PM CDT, a severe thunderstorm was located 7 miles north of St. Anthony, or 8 miles southwest of Bismarck, moving east at 25 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. * Locations impacted include... Bismarck, Mandan, Lincoln, Menoken, St. Anthony, University Of Mary, Fort Abraham Lincoln State Park, Mcdowell Dam Recreation Area, Huff, Double Ditch Indian Village, Stumpf State Natural Area and Crown Butte Lake.
Instruction: 
Anyone outdoors should move to shelter inside a well-built structure and stay away from windows. This storm is capable of producing widespread damaging winds and large hail.
Area Description: 
Burleigh, ND; Emmons, ND; Morton, ND
Forcast Office: 
NWS Bismarck ND
Sender: 
w-nws.webmaster@noaa.gov