Bulletin d’avalanche

Salt River and Wyoming Ranges

Bridger-Teton Avalanche Center
Voir sur la carte

Danger d’avalanche

Alpin
2 · Modéré
Limite forestière
2 · Modéré
Sous la limite
1 · Faible
Périmé — ce bulletin a expiré 14 years ago. Vous consultez des conditions passées, pas le bulletin en cours.

Points saillants

At the upper elevations pockets of slab up to two feet in depth lie upon a buried layer of weak surface hoar and a hard melt-freeze crust. Backcountry travelers could trigger these slabs in steep, avalanche prone terrain. Avalanches are unlikely below an elevation of 8,500 feet where the snow is generally less than a foot deep.

Avalanche Discussion

( Discussion is generated from the previous day's afternoon forecast. )A brief ridge of high pressure will result in a dry period through Friday with less wind and valley inversions. On Friday skies will be partly cloudy. Temperatures will rise into the 30s in the mountains and into the 40s in the valleys. Winds will be northwest to west at 5 to 15 miles per hour.At the upper elevations instabilities associated with the October melt-freeze crust persist in steep avalanche starting zones that face north. In addition strong west-southwest winds have created pockets of shallow wind slab on leeward aspects. The general avalanche hazard at the upper elevations is expected to be MODERATE. Humans who venture into steep avalanche starting zones and cliff areas could trigger slab avalanches up two feet in depth that could fail on a buried melt-freeze crust. Avalanches are unlikely below an elevation of 8,500 feet.

Régions couvertes