Wyoming Severe Severe Thunderstorm Warning | Effective 09/06/2026 21:49

Headline: 
Severe Thunderstorm Warning issued September 6 at 10:49PM MDT until September 6 at 11:45PM MDT by NWS Rapid City SD
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
September 6, 2026 - 9:49pm
Expires: 
September 6, 2026 - 10:45pm
Description: 
SVRUNR The National Weather Service in Rapid City has issued a * Severe Thunderstorm Warning for... Southern Crook County in northeastern Wyoming... Northeastern Weston County in northeastern Wyoming... * Until 1145 PM MDT. * At 1049 PM MDT, a severe thunderstorm was located 9 miles southwest of Osage, or 16 miles west of Newcastle, moving northeast at 20 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. * Locations impacted include... Osage, Four Corners and Inyan Kara Mountain.
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: 
Crook, WY; Weston, WY
Forcast Office: 
NWS Rapid City SD
Sender: 
w-nws.webmaster@noaa.gov