Avalanche Forecast
Issued: Dec 3rd, 2023 4:00PM
The alpine rating is , the treeline rating is , and the below treeline rating is Known problems include Loose Wet.
ahanna,
Avalanche Canada
Avalanche danger will increase Monday as rain soaks the snowpack. Minimize your exposure to avalanche terrain.
Summary
Confidence
Avalanche Summary
We are expecting a natural loose wet avalanche cycle up to size 2 as the rain intensifies on Monday.
So far this season no avalanches have been reported, but this MIN from Mount Becher describes signs of instability in the recent snow on Saturday. If you're heading out in the backcountry, please consider sharing any observations on the Mountain Information Network 🙏
Snowpack Summary
30-60 cm of recent snow is getting soaked with rain at elevations below 2400 m. Depending on elevation, this snow sits over a shallow cover of crusts and old snow, or directly on the ground. The snowline is likely creeping up as rain washes it away at lower elevations.
Weather Summary
A warm, wet storm arrives on Monday, bringing heavy rain and positive temperatures up to 3000 m. Things start to cool off again on Tuesday.
Sunday night
Cloudy. A trace of new snow. Moderate southwest wind. Freezing level 1300 m.
Monday
Rain (20-40mm). Strong southerly ridgetop wind. Freezing level spiking to 3000 m.
Tuesday
Mixed precip overnight (10-30 mm), easing and turning to snow in the morning (5-10 mm). Strong southerly ridgetop wind easing to moderate southwest. Freezing level dropping from 3000 m to 1600 m.
Wednesday
A mix of sun and cloud. Calm. Freezing level 1200 m.
More details can be found in the Mountain Weather Forecast.
Terrain and Travel Advice
- Minimize exposure during periods of heavy loading from rain.
- Early season avalanches at any elevation have the potential to be particularly dangerous due to obstacles that are exposed or just below the surface.
Problems
Loose Wet
Loose wet avalanches will become increasingly likely on Monday as rain soaks the snowpack.
Aspects: All aspects.
Elevations: All elevations.
Likelihood
Expected Size
Valid until: Dec 4th, 2023 4:00PM
