North Dakota Severe Severe Thunderstorm Warning | Effective 07/19/2026 16:15

Headline: 
Severe Thunderstorm Warning issued July 19 at 6:15PM CDT until July 19 at 7:15PM CDT by NWS Bismarck ND
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
July 19, 2026 - 4:15pm
Expires: 
July 19, 2026 - 5:15pm
Description: 
SVRBIS The National Weather Service in Bismarck has issued a * Severe Thunderstorm Warning for... Southeastern Morton County in south central North Dakota... Northeastern Sioux County in south central North Dakota... * Until 715 PM CDT /615 PM MDT/. * At 615 PM CDT /515 PM MDT/, a severe thunderstorm was located near Flasher, or 27 miles southwest of Mandan, moving east at 35 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... Flasher, Solen, Cannon Ball, Breien, Stumpf State Natural Area, Fort Rice and Standing Rock.
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: 
Morton, ND; Sioux, ND
Forcast Office: 
NWS Bismarck ND