Continuously monitor conditions as you move through terrain.
Storm slabs will likely be more reactive at higher elevations.
Wet loose avalanches are possible as the freezing level rises.
New storm slabs could form throughout the day. At lower elevations, where precip is likely to fall as rain, wet loose avalanches are possible.
Ski cutting at the end of the day on Tuesday produced small storm slab avalanches. We suspect a natural avalanche cycle took place overnight on December 17th during the peak of the storm.
If you are going out in the backcountry, please consider sharing your observations to the Mountain Information Network (MIN)
By early morning on the 18th 30 to 60 cm of snow fell in less than 24 hours. This new snow was accompanied by strong variable wind.
A prominent crust from early December is down 80 to 140 cm at treeline. A layer of surface hoar may be found in sheltered areas at treeline at this depth.
The lower snowpack is well-settled with no layers of concern.
Wednesday Night
Mostly cloudy. 25 to 50 km/h southwest ridgetop wind. Treeline temperature -5 °C.
Thursday
Cloudy with 10 to 25 cm of snow expected at treeline and above. 40 to 70 km/h south ridgetop wind. Freezing level rising to 1800 m.
Friday
Mostly cloudy with around 5 mm of rain expected. 30 to 60 km/h south ridgetop wind. Freezing level rising to 2500 m.
Saturday
Mix of sun and cloud with light rain. 30 to 50 km/h southeast ridgetop wind. Freezing level rising to 1900 m.
More details can be found in the Mountain Weather Forecast.
