Bulletin d’avalanche

North Rockies

Feb 18 – 19, 2026Avalanche Canada
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Archivé · expiré 7 months ago

Danger d’avalanche

Fri
Sat
Alpin
2 · Modéré
Limite forestière
1 · Faible
Sous la limite
1 · Faible

Points saillants

Assess for wind slabs in steep terrain near ridgetop.

Problèmes avalancheux

  • Wind Slabs

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

    With a shifting wind direction, wind slabs may be found on all aspects. Assess for slabs before committing to high-consequence terrain.

Confidence

Moderate

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

Avalanche Summary

We haven't received any recent reports of avalanches.

It remains possible that riders could trigger small wind slabs near ridgetop.

Please share any observations to the Mountain Information Network.

Snowpack Summary

5 to 15 cm of new snow overlies a widespread crust to mountaintop. Southwest shifting to northeast wind may be loading terrain features on all aspects.

A facet/crust layer from mid-December is buried approximately 80 cm deep and is unlikely to be triggered at this time.

Weather Summary

Tuesday Night

Mostly cloudy. 1 cm of snow. 30 km/h northeast ridgetop wind. Treeline temperature -30 °C.

Wednesday

Mix of sun and clouds. 1 cm of snow. 30 km/h northeast ridgetop wind. Treeline temperature -28 °C.

Thursday

Mostly sunny. 20 km/h northwest ridgetop wind. Treeline temperature -21 °C.

Friday

Mostly cloudy. 1 cm of snow. 30 km/h west ridgetop wind. Treeline temperature -13 °C.

More details can be found in the Mountain Weather Forecast.

Terrain and Travel Advice

  • Carefully evaluate steep lines for wind slabs.
  • Avalanche activity is unlikely when a thick melt-freeze crust is present on the snow surface.

Régions couvertes