GNFAC Instagram

On Sunday, May 29, in Rocky Mtn. National Park in Colorado three climbers were caught and carried in an avalanche. One of the climbers was buried and ...
On Sunday, May 29, in Rocky Mtn. National Park in Colorado three climbers were caught and carried in an avalanche. One of the climbers was buried and ...
The mountains got up to a foot of heavy snow ❄️ over the weekend. Photo shows one of many natural avalanches that broke within this new snow this ...
The mountains got up to a foot of heavy snow ❄️ over the weekend. Photo shows one of many natural avalanches that broke within this new snow this ...
Heads up around steep slopes this weekend if you are riding or skiing. Recent warm temperatures and rain have created an unstable snowpack and large ...
Heads up around steep slopes this weekend if you are riding or skiing. Recent warm temperatures and rain have created an unstable snowpack and large ...
Last chance to participate in Give Big Gallatin Valley and donate to your favorite local non-profits. Event ends at 6pm tonight! Your donation to The ...
Last chance to participate in Give Big Gallatin Valley and donate to your favorite local non-profits. Event ends at 6pm tonight! Your donation to The ...

GNFAC News

Our 2-page Season Summary is available here.

Our Annual Report for 2019-20 is available here.

Spring is here! Review this season's snowpack and avalanche activity in this brief summary.

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.