National Weather Service United States Department of Commerce
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Last Map Update: Sat, Jan. 20, 2018 at 11:58:26 am MST

National Weather Service Missoula, MTZoom
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National Weather Service Glasgow, MT
National Weather Service Boise, IDNational Weather Service Pocatello, IDNational Weather Service Billings, MT

Building high pressure will bring mainly dry and seasonal conditions for today. Only chances for snow will come across the mountains along the Rocky Mountain Front. Recent snow across southwest Montana will bring high avalanche danger today across southwest Montana, especially for the Lionhead and West Yellowstone areas. See the Gallatin National Forest Avalanche Center for more information. High pressure will then continue dry and near normal temperatures for Sunday.
The Gallatin National Forest Avalanche Center has issued an Avalanche Warning for portions of southwest Montana, especially the Lionhead and West Yellowstone areas. With fresh snow on top of an already unstable snowpack, avalanches are likely today. Backcountry and snowmobile enthusiasts should avoid avalanche terrain and avalanche runout zones today.

 

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