National Weather Service United States Department of Commerce
Click a location below for detailed forecast.

Last Map Update: Tue, Sep. 19, 2017 at 7:34:03 pm MDT

National Weather Service Great Falls, MTNational Weather Service Glasgow, MTNational Weather Service Bismarck, ND
National Weather Service Missoula, MTZoom

National Weather Service Rapid City, SD
National Weather Service Pocatello, IDNational Weather Service Western and Central WyomingNational Weather Service Cheyenne, WY

A cool and unsettled weather pattern will persist through the end of the week. Mountains will see periods of accumulating snowfall (including Beartooth Pass), while the plains will see widespread precipitation. The greatest chance of high elevation snow is this evening, and from Wednesday night into Saturday. Anyone with plans in the high country should be prepared for wintry conditions.
Winds are expected to increase along the foothills Wednesday, with strongest winds during the afternoon. Travelers of high-profile vehicles on I-90 should be prepared for gusty crosswinds from Livingston to Big Timber. Winds will decrease Wednesday night.


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