Severe · Severe Thunderstorm WarningThis alert has expired. It is kept for reference.
Severe Thunderstorm Warning issued September 7 at 12:25PM MDT until September 7
Affecting Garfield, MT; Petroleum, MT
In effect until: Sep 7, 2026, 7:30 PM
Garfield, MT; Petroleum, MT
Confirmed across 2 counties in MT; expires 7:30 PM.
For your protection move to an interior room on the lowest floor of a building.
Read the original bulletin (official text)
SVRGGW The National Weather Service in Glasgow has issued a * Severe Thunderstorm Warning for... Petroleum County in northeastern Montana... Southwestern Garfield County in northeastern Montana... * Until 130 PM MDT. * At 1225 PM MDT, a severe thunderstorm was located near Winnett, moving northeast at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Winnett, Flatwillow, Mosby, Crooked Creek Rec Area, Petrolia Lake, Cat Creek, and Tiegen.
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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™