Montana Severe Thunderstorm Warning - Severe | Effective 05/30/2026 18:38

Headline: 
Severe Thunderstorm Warning issued May 30 at 7:38PM MDT until May 30 at 8:15PM MDT by NWS Billings MT
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
May 30, 2026 - 6:38pm
Expires: 
May 30, 2026 - 7:15pm
Description: 
At 738 PM MDT, a severe thunderstorm was located 10 miles northeast of Volborg, or 33 miles north of Broadus, moving north at 25 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... Volborg.
Instruction: 
Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail. Torrential rainfall is also occurring with this storm and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
Area Description: 
Custer, MT
Forcast Office: 
NWS Billings MT
Sender: 
w-nws.webmaster@noaa.gov