Avalanche Forecast
Regions: Akamina, Bull, Crawford, Crowsnest North, Crowsnest South, Elkford East, Elkford West, Flathead, Lizard, Lizard-Flathead, Moyie, South Rockies, St. Mary.
Watch for newly formed and reactive wind slabs as you transition into wind-affected terrain.
Confidence
Moderate
Avalanche Summary
No new avalanches were reported on Saturday.
NOTE: Observations are currently very limited in this region.
Snowpack Summary
Up to 15 cm of recent snow and moderate variable wind may have formed wind slabs on lee slopes at upper elevations.
This snow overlies a robust crust everywhere except northerly aspects at upper elevations, where previous snow surfaces may have remained dry.
The mid/lower snowpack is well settled and strong.
Lower elevations are melting out rapidly.
Weather Summary
Sunday Night
Coudy with flurries, 3 to 15 cm snow. 20 to 30 km/h southwest ridgetop wind. Treeline temperature -4 °C. Freezing level 1500 m.
Monday
Mostly cloudy with isolated flurries, 0 to 5 cm snow. 20 to 30 km/h west ridgetop wind. Treeline temperature -2 °C. Freezing level 1800 m.
Tuesday
Mostly sunny. 10 to 20 km/h west ridgetop wind. Treeline temperature 0 °C. Freezing level 2000 m.
Wednesday
Mix of sun and cloud. 5 to 10 km/h west ridgetop wind. Treeline temperature 1 °C. Freezing level 2100 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.
- Avoid steep, rocky, and wind-affected areas where triggering slabs is more likely.
- Recent wind has varied in direction, so watch for wind slabs on all aspects.
Avalanche Problems
Wind Slabs
Forecast snow and variable wind may form wind slabs on lee slopes at upper elevations.
Aspects: All aspects.
Elevations: Alpine.
Likelihood: Possible
Expected Size: 1 - 2