Avalanche Forecast
Issued: Dec 17th, 2022 4:00PM
The alpine rating is , the treeline rating is , and the below treeline rating is
jleblanc,
Avalanche Canada
Deeper in the snowpack, there is a layer that is difficult to trigger but would carry high consequences if triggered.
Investigate this layer before committing to larger terrain features.
Summary
Confidence
Avalanche Summary
No recent avalanches have been reported recently. Keep sharing your observations by submitting a MIN report! They are especially helpful in the early season when snowpack information can be limited.
Snowpack Summary
The snowpack is thin and averages 100 cm deep at treeline. The surface is now a variety of crusts and/or heavily wind-affected snow.
Down approximately 70 cm, there is a buried layer containing decomposed surface hoar crystals. There is also a layer of weak, sugary crystals near the base of the snowpack. Neither of these layers has produced avalanches and is no longer giving significant results in snowpack tests.
Weather Summary
The instability associated with a coastal low will exit the region Sunday. An arctic front will generate gusty northerly winds and cold temperatures into next week.
Saturday night
Partly cloudy. Flurries possible. Northwest wind at 45 km/h ridge tops. Low of -5 C. Freezing level at the valley bottom.
Sunday
Cloudy. Flurries possible. Northwest wind at 30 km/h ridge tops. High of -7 C.
Monday
Partly cloudy. No precipitation. Northwest wind at 20-30 km/h at ridge tops. High of -9 C.
Tuesday
Cloudy. Flurries possible. Northwest wind at 40-50 km/h at ridge tops. High of -9 C.
More details can be found in the Mountain Weather Forecast.
Valid until: Dec 18th, 2022 4:00PM
