Bulletin d’avalanche

Jasper

Nov 10 – 13, 2025Avalanche Canada
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Archivé · expiré 11 months ago

Danger d’avalanche

Wed
Thu
Alpin
3 · Marqué
Limite forestière
Début de saison
Sous la limite
Début de saison

Points saillants

Extreme winds are forecast from Sunday night until Monday evening. Wind speeds of up to 160 km/h are expected at both the Columbia Icefields and the Bald Hills. Expect widespread wind transport at treeline and above.

Problèmes avalancheux

  • Wind Slabs

    • Alpin
    • Limite forestière
    • Sous la limite forestière
    Probabilité
    Unlikely
    Taille
    1–1.5

    There’s enough snow in the alpine to build up in lee features and steep gullies. While the problem may be small, the main concern is getting injured. A shallow snowpack and early season hazards can easily turn a minor slide into a bad situation.

Confidence

Moderate

Avalanche Summary

A few small loose dry avalanches were observed in the Alpine on Saturday.

Snowpack Summary

Check here for how to navigate Early Season Conditions

Our field team ventured out to Hilda Ridge on Saturday and found generally supportive travel. Early season hazards exist with snow just covering rocks & trees.

Treeline has 30-55cm. The alpine is highly variable with either scoured back to rocks or loaded areas of over 100cm. Where the snow does exist there are windslabs. Alpine bowls & steep gullies are classic spots for early season avalanches.

Weather Summary

Monday

Mainly cloudy with isolated flurries.

Precipitation: Up to 20 cm overnight

Alpine temperature: High -2 °C.

Extreme winds in the alpine out of the south west. Up to 160 km/hr in the alpine.

Tuesday

Mainly cloudy with isolated flurries.

Precipitation: Trace.

Alpine temperature: Low -7 °C, High -2 °C.

Extreme winds in the alpine out of the south west. Up to 160 km/hr in the alpine.

For updated forecast go to Jasper National Park Forecast.

Terrain and Travel Advice

  • Be careful as you transition into wind-affected terrain.

Régions couvertes