Bonnington-Crawford-Goat-Grohman-Kokanee-Kootenay Pass-Norns-Retallack-Rossland-South Okanagan-St. Mary-Valhalla-Ymir — Bulletin d'avalanche

Valable pour
mercredi 22 avril 2026
Publié: 21 avr., 23:00
Danger maximum
3 · MARQUÉ
Bonnington-Crawford-Goat-Grohman-Kokanee-Kootenay Pass-Norns-Retallack-Rossland-South Okanagan-St. Mary-Valhalla-YmirCA-0f74
3

Traduction en cours — affiché en langue source

Use caution in steep terrain where the snow is wet and slushy. Continue to give cornices a wide berth when travelling on or below ridges.

Danger par altitude

Alpin3Marqué
Limite forestière2Limité
En dessous de la limite forestière1Faible

Problèmes d'avalanches actifs

Neige mouillée
Neige mouillée
Toutes les altitudes
Taille2/5
FréquencePossible
StabilitéMoyenne
Corniche
Corniche
Alpin
Taille3/5
FréquencePossible
StabilitéMoyenne

Many small wet loose and slab avalanches were observed during warm weather over the past few days. They've been observed on all aspects and elevations. A few cornices also released naturally during warm weather.Similar avalanches are possible on Wednesday as warm weather continues.Please consider sharing your observations via the MIN.

Warm air and rain have wet the snow surface to mountain top.Numerous crusts are found in the upper section of the snowpack. The mid and lower snowpack is strong.The snowpack continues to melt below treeline.

Source: Avalanche Canada — Avalanche Canada · Voir le bulletin d'origine

Original (EN)

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