A historic natural avalanche ran between Friday (2/10) and Saturday (2/11). The avalanche put 10 to 20 feet of debris across the road and ran the entire width and length of the path. This area had 9.5" of SWE over the last eight days and strong wind. Photo: D. Armstrong
Advisory Year
Forecast link: GNFAC Avalanche Forecast for Sun Feb 12, 2017