Avalanche forecast

Jasper

Jan 26 – 27, 2021
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Avalanche danger

Wed
Thu
Alpine
1 · Low
Treeline
1 · Low
Below
1 · Low

Highlights

Beautiful January days

Watch for surface facetting that may chase you down steep features as the cooler temps weaken the surface snow

Avalanche problems

  • Persistent Slabs

    • Alpine
    • Treeline
    • Below treeline
    Likelihood
    Unlikely
    Size
    1–2.5

    Classic low probability high consequence problem at the moment.

    Use caution around thin to thick areas as potential trigger locations. Keep an eye out for buried surface hoar lurking in isolated sheltered locations below treeline.

Weather Forecast

The weather pattern continues

Overnight lows around -16

Daytime highs around -9

Winds will continue to be light to non existent through out the forecast area

A small weather change is expected on Wednesday

Snowpack Summary

Surface faceting continues with cooler temperatures. Previous strong to extreme winds have stripped snow from all exposed terrain creating a lot of hard wind slabs and wind affected snow in open terrain below treeline to the alpine. The midpack is supportive. Decomposing surface hoar is found down 40cm to 80cm in isolated sheltered locations.

Avalanche Summary

Field teams out in the Maligne range (Proposal peak) today reported a faceted snowpack to ground.

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Confidence

The weather pattern is stable

Regions covered