Bulletin d’avalanche

North Columbia

Apr 7 – 8, 2026Avalanche Canada
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Archivé · expiré 6 months ago

Danger d’avalanche

Thu
Fri
Alpin
2 · Modéré
Limite forestière
2 · Modéré
Sous la limite
1 · Faible
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Points saillants

New snow and wind have created reactive wind slabs in lee features. Use caution as you transition into wind-affected terrain.

Problèmes avalancheux

  • Wind Slabs

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

    Expect reactive wind slabs in lee terrain.

Confidence

Moderate

  • We are uncertain due to a limited number of field observations.

Avalanche Summary

A few storm slabs and several wet loose avalanches were reported on Sunday, up to size 1.5.

Observations are limited; if you are going into the backcountry, please support the forecast by posting a MIN.

Snowpack Summary

Up to 20 cm of new snow falls on a widespread crust from previous warm temperatures and sun up to 2100 m.

A hard crust is buried 30 to 70 cm deep, but may remain exposed in wind-scoured alpine terrain. It extends up to at least 1500 m in the Rockies, and 2000 m in the Cariboos.

Below the crust, the snowpack is strong and well-bonded.

Weather Summary

Tuesday Night

Mostly cloudy. 20 km/h west ridgetop wind. Treeline temperature -5 °C.

Wednesday

Mostly cloudy. 1 to 2 cm of snow. 20 km/h west ridgetop wind. Treeline temperature -5 °C.

Thursday

Mostly sunny. 20 km/h west ridgetop wind. Treeline temperature -3 °C.

Friday

Mostly sunny. 30 km/h southwest ridgetop wind. Treeline temperature 1 °C. Freezing level 1700 m.

More details can be found in the Mountain Weather Forecast.

Terrain and Travel Advice

  • Watch for newly formed and reactive wind slabs as you transition into wind-affected terrain.
  • Pay attention to cornices and give them a wide berth when traveling on or below ridges.

Régions couvertes