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Archived

Avalanche Forecast

Dec 30th, 2022–Dec 31st, 2022
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
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

If pushing into bigger terrain assess for stiff, cohesive wind slabs in exposed terrain. The recent storm snow may still need time to bond to the underlying layers.

Confidence

Moderate

Avalanche Summary

No recent avalanche activity has been reported.

Please continue to post your observations and photos to the Mountain Information Network.

Snowpack Summary

Recent snow continues to be redistributed by southerly winds. The underlying snow is frozen into a melt-freeze crust in most higher elevations, while the recently buried snow remains moist at lower elevations. The mid and lower snowpack is generally well settled and bonding.

Snowpack depths are roughly 140 to 180 cm at treeline.

Weather Summary

Friday night

Cloudy with light snow, 2 to 5 cm. Moderate southwest winds. 0 to -5 C at treeline. Freezing levels 700 m.

Saturday

Cloudy with snow, 0 to 10 cm. Moderate southwest winds. -5 C at treeline. Freezing level 1000 m.

Sunday

Cloudy with sunny periods, trace snow amounts. Light southwest winds. 0 to -5 C at treeline. Freezing levels 1000 m.

Monday

Mostly sunny, with no precipitation. Light to moderate southerly winds. -5 to -10 C at treeline. Freezing levels 600 m.

More details can be found in the Mountain Weather Forecast.

Terrain and Travel Advice

  • Carefully evaluate steep lines for wind slabs.
  • Closely monitor how the new snow is bonding to the old surface.

Avalanche Problems

Wind Slabs

Recent snow has been redistributed by moderate to strong southerly winds in exposed terrain. New snow may take time to bond to the crust or moist snow below.

Aspects: North, North East, East, South East, North West.

Elevations: Alpine, Treeline.

Likelihood: Possible

Expected Size: 1 - 2