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Feb 24: We rode near Cooke City where strong wind was blowing snow into thick drifts. These drifts add weight to an already unstable snowpack and ...
February 24: Get the forecast at mtavalanche.com/forecast
Yesterday near Cooke City a snowmobiler triggered a large avalanche, was caught and ...
February 24: Get the forecast at mtavalanche.com/forecast Yesterday near Cooke City a snowmobiler triggered a large avalanche, was caught and ...
Weekly snowpack update for #CookeCity on Feb 23, 2024:
Feb 23rd avalanche update: Human triggered avalanches are likely today in the mountains south of Bozeman through Island Park and Cooke City.  Even ...
Feb 23rd avalanche update: Human triggered avalanches are likely today in the mountains south of Bozeman through Island Park and Cooke City. Even ...

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.