Continuously assess conditions as you move through terrain
Wind slabs could be found up high, early season hazards are just below the surface down low
Wind slabs may exist on all exposed features due to variable wind direction over the past couple days. Wind slabs are more likely to be found on or near ridge crests.
A small skier triggered slab avalanche was reported near Shames on Wednesday. This avalanche was on a steep slope on a south aspect at treeline.
No other avalanches have been reported in the region over the past few days, but observations are limited.
Please continue to share your observations via the Mountain Information Network.
Wind has varied in direction over the past few days, wind slab could be found on all aspects as a result.
A surface hoar layer that was buried in the middle of November can be found down 30 to 40 cm on sheltered treeline features.
A 2 to 10 cm thick rain crust can be found down 40 to 60 cm at 1400 m and below. This layer is currently not a concern.
Above treeline there is an above average snowpack depth of 200 cm. Snowpack depth tapers with elevation to around 30 cm at valley bottoms. Many early season hazards are just below the surface below treeline.
Check out this great MIN for more info.
Friday Night
Mostly cloudy. 5 to 15 km/h south alpine wind. Treeline temperature -1°C, potential for temperature inversion with colder temps at valley bottoms.
Saturday
Mix of sun and cloud. 25 to 50 km/h northeast alpine wind. Treeline temperature -1°C.
Sunday
Cloudy with up to 10 cm of snow. 30 to 50 km/h southwest alpine wind. Treeline temperature -2°C.
Monday
Cloudy with up to 30 cm of snow at treeline and above. 30 to 60 km/h southwest alpine wind. Treeline temperature -1°C, freezing level rising to 1000 m.
More details can be found in the Mountain Weather Forecast.
