Montana Severe Thunderstorm Warning | Effective 05/13/2026 16:41

Headline: 
Severe Thunderstorm Warning issued May 13 at 5:41PM MDT until May 13 at 6:00PM MDT by NWS Billings MT
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
May 13, 2026 - 4:41pm
Expires: 
May 13, 2026 - 5:00pm
Description: 
At 541 PM MDT, a shower capable of producing strong winds was located 16 miles north of Busby, or 17 miles southwest of Colstrip, moving northeast at 50 mph. HAZARD...50 to 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Busby and Northern Cheyenne Indian Reservation.
Instruction: 
Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds.
Area Description: 
Big Horn, MT; Rosebud, MT
Forcast Office: 
NWS Billings MT
Sender: 
w-nws.webmaster@noaa.gov