Wind Slabs
- Alpin
- Limite forestière
- Sous la limite forestière
- Probabilité
- Unlikely - Possible
- Taille
- 1–1.5
New, isolated wind slabs may exist at treeline and above.
Assess steep north facing slopes for wind slab before committing.
Dry snow can likely still be found on high north facing terrain, but this is also where avalanche hazard may linger.
New, isolated wind slabs may exist at treeline and above.
No new avalanches were reported in the region in the past 3 days.
Another 5 to 10 cm of storm snow is expected by Friday afternoon. This new snow will overlie a crust on all aspects and elevations except high north terrain where 10 to 25 cm overlies a deeper crust from early February.
The remainder of the snowpack is well bonded.
The snowpack depth at treeline ranges from 90 to 150 cm. The snowpack depth tapers rapidly below treeline, especially on south aspects.
Thursday Night
Cloudy. 5 cm of snow. 30 km/h southwest ridgetop wind. Treeline temperature -1 °C. Freezing level 1100 m.
Friday
Cloudy. 1 to 4 cm of snow. 20 km/h southwest ridgetop wind. Treeline temperature -2 °C. Freezing level 1100 m.
Saturday
Mostly cloudy. 15 to 25 cm of snow. 10 km/h southwest ridgetop wind. Treeline temperature -3 °C.
Sunday
Sunny. 10 km/h northeast ridgetop wind. Treeline temperature -2 °C.
More details can be found in the Mountain Weather Forecast.