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Archived

Avalanche Forecast

Jan 21st, 2025–Jan 22nd, 2025
Alpine
2: Moderate
The avalanche danger rating in the alpine will be moderate
Treeline
1: Low
The avalanche danger rating at treeline will be low
Below Treeline
1: Low
The avalanche danger rating below treeline will be low
Alpine
2: Moderate
The avalanche danger rating in the alpine will be moderate
Treeline
2: Moderate
The avalanche danger rating at treeline will be moderate
Below Treeline
1: Low
The avalanche danger rating below treeline will be low
Alpine
2: Moderate
The avalanche danger rating in the alpine will be moderate
Treeline
1: Low
The avalanche danger rating at treeline will be low
Below Treeline
1: Low
The avalanche danger rating below treeline will be low

Wind slabs are the main concern in exposed terrain above tree line.

Confidence

Moderate

Avalanche Summary

No recent avalanches have been reported in the region.

Share your observations to the Mountain Information Network!

Snowpack Summary

Anywhere from 5 to 10 cm of new snow may be sitting on a crust that exists up to 1850 m in the Wells area. This new snow is likely being redistributed by northwest wind in exposed terrain.

A layer of surface hoar and/or sugary facets may be found sitting about 20 to 40 cm below the snow surface. This layer is likely more of a concern above 1800 m where there is no crust capping it. Wind slabs forming over this layer in the alpine may be more reactive.

The middle and lower snowpack is generally strong with no weak layers of concern.

Weather Summary

Tuesday Night

Cloudy with clear breaks. 20 to 40 km/h northwest ridgetop wind. Treeline high temperature -12 °C.

Wednesday

Cloudy with sunny breaks. 15 to 30 km/h northwest ridgetop wind. Treeline high temperature -7 °C.

Thursday

Mainly cloudy with scattered flurries, accumulation 3-8 cm. 30 to 50 km/h northwest ridgetop wind. Treeline high temperature -6 °C.

Friday

Mix of sun and cloud. 20 to 40 km/h north ridgetop wind. Treeline high temperature -5 °C.

More details can be found in the Mountain Weather Forecast.

Terrain and Travel Advice

  • Be careful with wind-loaded pockets, especially near ridge crests and rollovers.
  • Recent wind has varied in direction, so watch for wind slabs on all aspects.

Avalanche Problems

Wind Slabs

5-10 cm and wind blowing from a variety of directions have likely created wind slabs on a variety of aspects.

Aspects: All aspects.

Elevations: Alpine.

Likelihood: Possible

Expected Size: 1 - 1.5