GNFAC Avalanche Advisory for Sun Mar 29, 2015
Snowpack and Avalanche Discussion
Bridger Range Madison Range Gallatin Range
Lionhead area near West Yellowstone Cooke City
14-15
GNFAC Avalanche Forecast for Sat Mar 28, 2015
Snowpack and Avalanche Discussion
Bridger Range Madison Range Gallatin Range
Lionhead area near West Yellowstone Cooke City
GNFAC Avalanche Advisory for Fri Mar 27, 2015
Snowpack and Avalanche Discussion
Bridger Range Madison Range Gallatin Range
Lionhead area near West Yellowstone Cooke City
Skiers at the Yellowstone Club spotted this natural avalanche on a S aspect on Wednesday, March 25. This slide tells us that some wet slab avalanches will be possible on Friday as the snow becomes wet. Photo: H. Sonen
Forecast link: GNFAC Avalanche Advisory for Fri Mar 27, 2015
Pinwheels and rollerballs of snow indicate the snow surface is getting wet and loosing strength. As more of these start rollling downhill the danger of wet snow avalanches increases. Photo: GNFAC
Forecast link: GNFAC Avalanche Advisory for Fri Mar 27, 2015
GNFAC Avalanche Advisory for Thu Mar 26, 2015
Snowpack and Avalanche Discussion
Bridger Range Madison Range Gallatin Range
Lionhead area near West Yellowstone Cooke City
GNFAC Avalanche Advisory for Wed Mar 25, 2015
Snowpack and Avalanche Discussion
Bridger Range Madison Range Gallatin Range Lionhead area near West Yellowstone Cooke City
This was our biggest snowstorm since February 21st:
GNFAC Avalanche Advisory for Tue Mar 24, 2015
Snowpack and Avalanche Discussion
Bridger Range Madison Range Gallatin Range Lionhead area near West Yellowstone Cooke City
GNFAC Avalanche Advisory for Mon Mar 23, 2015
Snowpack and Avalanche Discussion
Bridger Range Madison Range Gallatin Range
Lionhead Area near West Yellowstone Cooke City
GNFAC Avalanche Advisory for Sun Mar 22, 2015
Snowpack and Avalanche Discussion
Bridger Range Madison Range Gallatin Range
Lionhead Area near West Yellowstone Cooke City