Avalanche forecast

Jasper

Jan 3 – 4, 2015Parks Canada
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Archived · expired 12 years ago

Avalanche danger

Sat
Sun
Alpine
2 · Moderate
Treeline
1 · Low
Below
1 · Low
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Highlights

Cold temperatures forecast again for Saturday. Brrrrrrrrrrrrr. Wrap up warm.

Avalanche problems

  • Wind Slabs

    • Alpine
    • Treeline
    • Below treeline
    Likelihood
    Possible
    Size
    1–2
    Continued slab development expected to occur on sheltered slopes and cross loaded features primarily in the alpine.

  • Deep Persistent Slabs

    • Alpine
    • Treeline
    • Below treeline
    Likelihood
    Unlikely - Possible
    Size
    1–2
    This weak layer exists below a strong mid-pack at treeline and sub-alpine elevations. Large loads such as a cornice collapse or surface slides could trigger this deep persistent weakness.

Confidence

Snowpack Summary

A shallow low density upper snowpack sits on a strong, supportive mid-pack which is bridging a weaker facet base.

Avalanche Summary

No new avalanche activity observed in the forecast area.

Weather Forecast

Some light flurries and westerly winds with cold temperatures forecast on Saturday.

Regions covered