Montana Severe Severe Thunderstorm Warning | Effective 06/27/2026 18:06

Headline: 
Severe Thunderstorm Warning issued June 27 at 7:06PM MDT until June 27 at 7:30PM MDT by NWS Glasgow MT
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
June 27, 2026 - 6:06pm
Expires: 
June 27, 2026 - 6:30pm
Description: 
At 706 PM MDT, a severe thunderstorm was located 11 miles northeast of Brockton, or 13 miles northwest of Culbertson, moving north at 50 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... Lambert.
Instruction: 
For your protection move to an interior room on the lowest floor of a building. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
Area Description: 
Richland, MT; Roosevelt, MT
Forcast Office: 
NWS Glasgow MT