Avalanche forecast

Tetons

Bridger-Teton Avalanche Center
View on map

Avalanche danger

Alpine
3 · Considerable
Treeline
3 · Considerable
Below
2 · Moderate
Out of date — this forecast expired 13 years ago. You’re viewing past conditions, not the current bulletin.

Highlights

The 5 AM air temperatures at the upper elevations are only a couple degrees below freezing. These temperatures are about five degrees warmer than they were yesterday morning and about 15 degrees warmer than they were two mornings ago. Snow surfaces will soften early. Wet loose avalanches, wet slab avalanches and cornice failures are possible after significant warming occurs. Chunks of ice, snow and rock are likely to fall from cliff areas. Avoid steep slopes and run-out zones beneath these slopes and cliff areas after snow surfaces have softened.

Avalanche problems

  • Wet Slabs

    • Alpine
    • Treeline
    • Below treeline
    Likelihood
    Possible
    Size
    2

    Dangerous wet slabs up to several feet deep will become increasingly sensitive to human triggers and natural releases as the day warms.

  • Loose Wet

    • Alpine
    • Treeline
    • Below treeline
    Likelihood
    Possible
    Size
    1

    Wet loose slides are possible on a variety of steep slopes after significant warming occurs. These slides could trigger deeper wet slab avalanches.

  • Cornices

    • Alpine
    • Treeline
    • Below treeline
    Likelihood
    Possible
    Size
    2

    Cornice failures are possible. Large cornice drops could trigger dangerous wet slabs.

Avalanche Discussion

The high pressure ridge over the western states will shift slowly east with a southwest flow developing through the day. Expect increasing clouds with a chance of some light snow showers in the mountains and light rain showers in the valley by evening. Temperatures will drop into the upper 20s overnight and rise into the 30s and 40s during the day. Winds will be west to southwest at 10 to 30 miles per hour.If skies clear overnight and temperatures drop below freezing the general avalanche hazard is anticipated to be LOW in the early morning hours and rise to MODERATE as temperatures increase. Wet slides are possible on steep slopes snow surfaces have soften.

Regions covered