GNFAC Instagram
The snow is piling up and winter is off to a good start. Bridger Bowl is not yet open for the season and early season conditions exist. There is no ...
Fall Avalanche Update: November 19, 2024
www.mtavalanche.com/forecast
The snowpack is thin, but we are heading in the right direction, with 5-10” ...
We went up to History Rock in Hyalite today to check out how the early season snowpack is developing. While there are still patches of bare ground, ...
Small storms over the last month have grown the snow depth to 10-18” at mountain weather stations. Carefully assess the terrain and snowpack for ...
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.