10-11
GNFAC Avalanche Advisory for Fri Mar 4, 2011
Snowpack and Avalanche Discussion
The Bridger, Madison and Gallatin Ranges, the Lionhead area near West Yellowstone:
The current weather pattern is perfect - a few inches of snow everyday with light winds and mostly cloudy skies. This type of weather:
GNFAC Avalanche Advisory for Thu Mar 3, 2011
Snowpack and Avalanche Discussion
The Bridger, Madison and Gallatin Ranges, the Lionhead area near West Yellowstone, the mountains around Cooke City and the Washburn Range:
The last significant snowfall was 10 days ago. Since then, snow has trickled into the advisory area with brief periods of clear weather but continued strong W and SW winds. This weather means 3 things:
GNFAC Avalanche Advisory for Wed Mar 2, 2011
Snowpack and Avalanche Discussion
The Bridger, Madison and Gallatin Ranges, the Lionhead area near West Yellowstone, the mountains around Cooke City and the Washburn Range:
GNFAC Avalanche Forecast for Tue Mar 1, 2011
Snowpack and Avalanche Discussion
The Bridger, Madison and Gallatin Ranges and the Lionhead area near West Yellowstone:
GNFAC Avalanche Forecast for Mon Feb 28, 2011
Snowpack and Avalanche Discussion
The Bridger, Madison and Gallatin Ranges, the Lionhead area near West Yellowstone, the mountains around Cooke City and the Washburn Range: