Montana Severe Thunderstorm Warning - Severe | Effective 05/29/2026 18:09

Headline: 
Severe Thunderstorm Warning issued May 29 at 7:09PM MDT until May 29 at 8:15PM MDT by NWS Glasgow MT
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
May 29, 2026 - 6:09pm
Expires: 
May 29, 2026 - 7:15pm
Description: 
SVRGGW The National Weather Service in Glasgow has issued a * Severe Thunderstorm Warning for... Southwestern Phillips County in northeastern Montana... Northern Petroleum County in northeastern Montana... West central Garfield County in northeastern Montana... * Until 815 PM MDT. * At 709 PM MDT, severe thunderstorms were located along a line extending from 19 miles southwest of Zortman to 17 miles west of U L Bend Rec Area to 13 miles south of Crooked Creek Rec Area, 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... Zortman, Fourchette, Devils Creek Rec Area, Crooked Creek Rec Area, U L Bend Rec Area, and Landusky.
Instruction: 
For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with these storms, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
Area Description: 
Garfield, MT; Petroleum, MT; Phillips, MT
Forcast Office: 
NWS Glasgow MT
Sender: 
w-nws.webmaster@noaa.gov