Bulletin d’avalanche

Waterton Lakes

Dec 28 – 31, 2025Avalanche Canada
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Archivé · expiré 9 months ago

Danger d’avalanche

Mon
Tue
Alpin
3 · Marqué
Limite forestière
3 · Marqué
Sous la limite
2 · Modéré
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Points saillants

Snow has been redistributed into windslabs, use caution in wind loaded terrain.

Below treeline is still thin in places, with early season hazards like stumps, logs, and rocks.

Problèmes avalancheux

  • Wind Slabs

    • Alpin
    • Limite forestière
    • Sous la limite forestière
    Probabilité
    Possible - Likely
    Taille
    1–2.5

    In more sheltered areas, storm snow may behave as dry loose.

Confidence

Low

  • Uncertainty is due to limitations in the field data.

Avalanche Summary

No new avalanches observed. However, observations are limited.

Snowpack Summary

Up to 25 cm of new snow accompanied by moderate to strong southwesterly winds. This falls over 80 cm of rapidly settling snow from recent storms. Under this sits a mid December crust. The lowest snowpack layers are generally a series of melt forms to the ground, with the exception of above 1700m where the mid-November crust/facet layer can still be found in select areas.

Weather Summary

Sun-Tues

Moderate to strong SW winds with freezing levels remaining near valley bottom. Minimal new snow is forecasted.

Current weather forecast: Mountain Weather Forecast

Current ECC weather table: Here

Terrain and Travel Advice

  • Be careful with wind-loaded pockets, especially near ridge crests and rollovers.

Régions couvertes