GNFAC Instagram
Yesterday the mountains got 1-2 feet of heavy snow. This new snow creates increased avalanche hazard for the weekend. If you travel in the mountains ...
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 ...
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 ...
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.