Montana Severe Severe Thunderstorm Warning | Effective 09/07/2026 00:55

Headline: 
Severe Thunderstorm Warning issued September 7 at 1:55AM MDT until September 7 at 3:00AM MDT by NWS Glasgow MT
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
September 7, 2026 - 12:55am
Expires: 
September 7, 2026 - 2:00am
Description: 
SVRGGW The National Weather Service in Glasgow has issued a * Severe Thunderstorm Warning for... Northern Valley County in northeastern Montana... * Until 300 AM MDT. * At 154 AM MDT, a severe thunderstorm was located 16 miles west of Opheim, moving northeast at 30 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... Opheim, Port Of Opheim, Thoeny, Baylor, and Glentana.
Instruction: 
For your protection move to an interior room on the lowest floor of a building. Large hail, damaging wind, and continuous cloud to ground lightning are occurring with this storm. 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 this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
Area Description: 
Valley, MT
Forcast Office: 
NWS Glasgow MT
Sender: 
w-nws.webmaster@noaa.gov