Avalanche Forecast
Regions: Glacier.
Weather Forecast
Today we will get increasing sun and freezing levels to 2100m. Winds will be light and won't help to cool temps. Freezing levels should drop overnight providing an overnight recovery. Sat we will see increasing cloud with light precip, and freezing levels to 2200m. Sun will be a cloudy with sunny breaks, some flurries, and freezing levels at 1900
Snowpack Summary
Below treeline there hasn't been an overnight recovery several days, with wet snow overlying and bonding poorly to a crust. Yesterday moist, mashed-potato like snow was reported to 2400m on even N aspects. It rained to at least 1900m, with ~4mm of rain changing to snow overnight. At ridgetop moderate S'ly winds will have loaded lee slopes.
Avalanche Summary
Several naturally triggered avalanches to size 2.5 were observed along the highway corridor. They were all loose, wet avalanches. A few avalanches gouged to ground once they reached the weak, isothermal snow at low elevations. Skiers have reported the top 20cm is easily triggered below treeline, with wet snow running on the crust below.
Confidence
Timing or intensity of solar radiation is uncertain
Avalanche Problems
Wind Slabs
Aspects: North, North East, East, South East, South.
Elevations: Alpine.
Likelihood: Possible
Expected Size: 1 - 3
Loose Wet
Aspects: All aspects.
Elevations: Alpine, Treeline.
Likelihood: Possible - Likely
Expected Size: 1 - 3
Cornices
Aspects: North, North East, East, South East.
Elevations: Alpine.
Likelihood: Possible
Expected Size: 2 - 4