Montana Severe Severe Thunderstorm Warning | Effective 07/14/2026 21:29

Headline: 
Severe Thunderstorm Warning issued July 14 at 10:29PM MDT until July 14 at 11:00PM MDT by NWS Glasgow MT
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
July 14, 2026 - 9:29pm
Expires: 
July 14, 2026 - 10:00pm
Description: 
At 1029 PM MDT, severe thunderstorms were located along a line extending from 15 miles south of Crooked Creek Rec Area to 13 miles southeast of Mosby, moving east at 25 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Sand Springs, Mosby, and Cat Creek.
Instruction: 
For your protection move to an interior room on the lowest floor of a building. Continuous cloud to ground lightning is occurring with these storms. Move indoors immediately. Lightning is one of nature's leading killers. Remember, if you can hear thunder, you are close enough to be struck by lightning. 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
Forcast Office: 
NWS Glasgow MT
Sender: 
w-nws.webmaster@noaa.gov