North Dakota Severe Thunderstorm Warning - Severe | Effective 06/07/2026 16:21

Headline: 
Severe Thunderstorm Warning issued June 7 at 6:21PM CDT until June 7 at 6:45PM CDT by NWS Bismarck ND
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
June 7, 2026 - 4:21pm
Expires: 
June 7, 2026 - 4:45pm
Description: 
At 621 PM CDT /521 PM MDT/, a severe thunderstorm was located 6 miles south of Theodore Roosevelt National Park North Unit, or 20 miles south of Watford City, moving north at 20 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. Locations impacted include... Theodore Roosevelt National Park North Unit and Grassy Butte.
Instruction: 
Anyone outdoors should move to shelter inside a well-built structure and stay away from windows. This storm is capable of producing dangerous hail and damaging winds.
Area Description: 
Dunn, ND; McKenzie, ND
Forcast Office: 
NWS Bismarck ND