11-12

GNFAC Avalanche Advisory for Fri Dec 2, 2011

Snowpack and Avalanche Discussion

The northern Gallatin Range and mountains around Cooke City:

The northern Gallatin Range and the mountains around Cooke City have had the most avalanche activity which has occurred on a layer of weak, faceted snow near the ground. 3-4 feet of dense supportable snow rests on top of this weak layer. Additionally these areas received 5-9 inches of new snow from Wednesday’s storm. There you have it, bull’s eye information:

GNFAC Avalanche Advisory for Mon Nov 28, 2011

Snowpack and Avalanche Discussion

The past week has been rather uneventful in terms of weather, which has been both a blessing and curse for the snowpack.  On the negative side, warm temperatures and lack of significant precipitation has done little to improve riding conditions.  However, the snowpack has had time to adjust and heal, helping the pack strengthen in parts of our forecast area.  Unfortunately, there are still portions of our advisory area with concerning issues.