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GNFAC Instagram

May 8 - 📸A skier triggered an avalanche on a small test slope in Beehive Basin this morning (5/8) that broke 12-16" deep, and 75' across. When we ...
May 8 - 📸A skier triggered an avalanche on a small test slope in Beehive Basin this morning (5/8) that broke 12-16" deep, and 75' across. When we ...
Thank you! 

During Give Big Gallatin Valley 76 donors raised $8765 for the Friends of GNFAC. 

Thank you to the @Bozeman Ice Climbing Festival for ...
Thank you! During Give Big Gallatin Valley 76 donors raised $8765 for the Friends of GNFAC. Thank you to the @Bozeman Ice Climbing Festival for ...
From January 8th to March 8th the Avalanche Danger was rated considerable or high in the Southern Ranges of GNFACs forecast region. TODAY is Give ...
Recent new snow and wind continue to make avalanches possible. A snowboarder triggered the slab in the photo on May 1 near Cooke City, after multiple ...
Recent new snow and wind continue to make avalanches possible. A snowboarder triggered the slab in the photo on May 1 near Cooke City, after multiple ...

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.