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Join Friends of GNFAC & MSU for a fun evening of community, early season stoke and snow science !

The 10th MSU Snow and Avalanche Workshop is Nov ...
Join Friends of GNFAC & MSU for a fun evening of community, early season stoke and snow science ! The 10th MSU Snow and Avalanche Workshop is Nov ...
Yesterday (Nov. 6), a skier at Bridger Bowl triggered an avalanche in Super Couloir that broke 2-2.5 feet deep, 20 feet wide, and ran approximately ...
Yesterday (Nov. 6), a skier at Bridger Bowl triggered an avalanche in Super Couloir that broke 2-2.5 feet deep, 20 feet wide, and ran approximately ...
Fall Avalanche Update: Wednesday, November 6, 2024

This week’s storm changed the avalanche picture. Backcountry travelers will find a layered ...
Fall Avalanche Update: Wednesday, November 6, 2024 This week’s storm changed the avalanche picture. Backcountry travelers will find a layered ...
Since November 1 the mountains got 9-16" of snow. Watch for unstable snow on steep slopes and get your avalanche gear (and brain) tuned up for the ...

Resources

Weather Stations

Weather Stations provide the GNFAC forecasters with information on snowfall, wind and temps from around the region. The Weather Log summarizes this daily.

Avalanche Education

GNFAC partners with groups around the region to provide evening avalanche classes, plus full day and multi-day courses, including some weekend field days. All our class offerings, along with courses from other providers, are on our Education Calendar.

Placenames

Use this map to find the locations of unfamiliar places mentioned in the advisory. Also take a look at our glossary of avalanche terms.

Support

Donate to the Friends of GNFAC; or order DVDs or 'Snow Sense' avalanche safety handbook.