Headline:
Severe Thunderstorm Warning issued August 11 at 8:21PM CDT until August 11 at 9:00PM CDT by NWS Bismarck ND
Event:
Severe Thunderstorm Warning
Urgency:
Immediate
Effective:
August 11, 2026 - 6:21pm
Expires:
August 11, 2026 - 7:00pm
Description:
SVRBIS
The National Weather Service in Bismarck has issued a
* Severe Thunderstorm Warning for...
Southwestern Grant County in south central North Dakota...
Western Sioux County in south central North Dakota...
East Central Adams County in southwestern North Dakota...
* Until 800 PM MDT.
* At 721 PM MDT, a severe thunderstorm was located 15 miles north of
North Lemmon, or 28 miles east of Hettinger, moving southeast at 20
mph.
HAZARD...Ping pong 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.
* Locations impacted include...
Mainly rural areas of Southwestern Grant, Western Sioux and East
Central Adams Counties.
Instruction:
Seek shelter inside a well-built structure and stay away from
windows. This storm is capable of producing damaging winds and large
hail.
Area Description:
Adams, ND; Grant, ND; Sioux, ND
Forcast Office:
NWS Bismarck ND
Sender:
w-nws.webmaster@noaa.gov