Bulletin d’avalanche
Voir sur la carteTetons
Bridger-Teton Avalanche Center
Danger d’avalanche
Alpin
2 · Modéré
Limite forestière
2 · Modéré
Sous la limite
1 · Faible
Périmé — ce bulletin a expiré 22 years ago. Vous consultez des conditions passées, pas le bulletin en cours.
Points saillants
At the mid and upper elevations hard slabs to four feet in depth lie in avalanche terrain. These slabs lie upon a persistent weak layer of faceted snow that is well developed on northerly aspects. Backcountry skiers triggered a large, hard slab avalanche on the North side of Shadow Peak in Grand Teton National Park yesterday. At low elevations, avalanches are unlikely in the shallow snowpack.