GNFAC Instagram
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 ...
This season despite low snow Friends of GNFAC taught more school programs and reached more riders than in 2023.
Tomorrow, Friends of GNFAC is ...
April 29 snowpack update: www.mtavalanche.com/forecast
Over the next few days avalanches will primarily involve the recent snow and more snow that ...
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.