Avalanche Forecast

Issued: Apr 11th, 2022 4:00PM

The alpine rating is moderate, the treeline rating is moderate, and the below treeline rating is low. Known problems include Storm Slabs and Loose Dry.

Lynnea Baker,

Email

Use caution at ridge top as NW winds have created windslabs and cross loaded features.

Enjoy this last blip of winter!

Summary

Weather Forecast

Tues: Cloudy with scattered  flurries, accumulating to 10cm. Alpine high -11. Strong NW winds. Freezing levels valley bottom.

Wed: Cloudy with  scattered flurries, accumulating to 10 cm. Alpine high -12. NW wind easing moderate to light throughout the day. FL valley bottom.

Sun: Cloudy with scattered flurries. Alpine high of -10. Light N winds.

Snowpack Summary

15 cm of storm snow in brings this weeks total to 25 cm. New snow buried refrozen surfaces on all aspects well into ALP. A series of crusts and windslab make up the midpack. Lower snowpack is well settled 1F to P. HS 250-300 cm near the continental divide.

Avalanche Summary

No new avalanches observed since last warm up. Visibility was poor today. Please report any observations to the Mountain Information Network we really appreciate the information as neighboring operations are shutting down for the season.

Confidence

Intensity of incoming weather systems is uncertain

Problems

Storm Slabs

An icon showing Storm Slabs

15 cm of storm snow fell this weekend and 20 cm additional snow is expected. This will be accompanied by strong NW winds which could create enough load to see a storm slab cycle. Use extra caution as NW winds will cross load features.

  • Keep an eye out for reverse loading created by an upslope storm.
  • Be careful with reverse loaded pockets of wind slab at ridgeline.

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

Elevations: Alpine, Treeline.

Likelihood

Possible

Expected Size

1 - 2

Loose Dry

An icon showing Loose Dry

If the sun peaks out and winds pick up watch steep rocky terrain for dry loose avalanches

  • Be careful of loose dry sluffing in steep, confined or exposed terrain.

Aspects: All aspects.

Elevations: Alpine, Treeline.

Likelihood

Possible

Expected Size

1 - 1.5

Valid until: Apr 14th, 2022 4:00PM