Avalanche Forecast

Issued: Jan 12th, 2024 4:00PM

The alpine rating is moderate, the treeline rating is moderate, and the below treeline rating is moderate. Known problems include Persistent Slabs and Wind Slabs.

Avalanche Canada LG, Avalanche Canada

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Watch out for a touchy persistent slab problem, most prevalent below treeline in steep, sheltered areas. Lots of hidden hazards exist below treeline. With continued cold temps the consequence of an accident will be large.

Summary

Confidence

Moderate

Avalanche Summary

One new natural avalanche observed above Little Prairie, suspect over 48h old. Two size 2 persistent slab avalanches were triggered remotely by the field team on Wednesday.

Snowpack Summary

Up to 70 cm of storm snow overlies a facet and crust combo which exists in more sheltered areas. This overlies a melt freeze crust complex in the alpine and at treeline. Areas close to the divide have the best snow coverage.

Weather Summary

Sat

Clear skies, light NE winds. Temps will rise slightly with a high of -25, no precip.

Sun

Partially cloudy with light NE winds. Temp high of -22, no precip.

Mon

Clear skies, moderate NE winds. Temp will climb to a high of -20, no precip.

For more info see: Mountain Weather Forecast.

Problems

Persistent Slabs

An icon showing Persistent Slabs

This problem will most likely be found in steep sheltered areas at treeline and below.

Aspects: All aspects.

Elevations: Treeline, Below Treeline.

Likelihood

Possible

Expected Size

1 - 2

Wind Slabs

An icon showing Wind Slabs

With winds switching back and forth between SW and NE be aware that windslabs may have formed in either standard or reverse lees.

Aspects: All aspects.

Elevations: Alpine, Treeline.

Likelihood

Possible

Expected Size

1 - 1.5

Valid until: Jan 15th, 2024 4:00PM

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