Wyoming Extreme Tornado Warning | Effective 08/12/2026 11:54

Headline: 
Tornado Warning issued August 12 at 12:54PM MDT until August 12 at 1:15PM MDT by NWS Rapid City SD
Event: 
Tornado Warning
Urgency: 
Immediate
Effective: 
August 12, 2026 - 11:54am
Expires: 
August 12, 2026 - 12:15pm
Description: 
At 1254 PM MDT, a confirmed tornado was located 6 miles southeast of Coal Creek Mine, or 19 miles northeast of Wright, moving east at 40 mph. HAZARD...Damaging tornado and ping pong ball size hail. SOURCE...Emergency management confirmed tornado. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows and vehicles will occur. Tree damage is likely. Locations impacted include... Coal Creek Mine and Hilight Gas Plant.
Instruction: 
Move to an interior room on the lowest floor of a well-built building away from windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris.
Area Description: 
Campbell, WY; Weston, WY
Forcast Office: 
NWS Rapid City SD
Sender: 
w-nws.webmaster@noaa.gov