Avalanche Forecast
Regions: Glacier.
Weather Forecast
Mainly cloudy today as snow flurries persist into the afternoon. Expect 5cm of accumulation, an alpine temperature of -6.0, westerly winds 20km/h gusting to 65km/h, and freezing levels rising to 1500m. A week ridge of high pressure builds on Saturday, bringing a mixed bag of sun and cloud. Precipitation resumes on sunday with 9cm snow.
Snowpack Summary
20cm fell overnight bringing the weekly storm snow total to 80cm. Strong southerly winds redistributed the new snow with increased loading on lee features. Storm snow is settling into a cohesive slab on a buried crust down about 50cm on all aspects up to 2000m and on steep solar aspects into the alpine. Surface snow was moist below 1500m yesterday.
Avalanche Summary
Isolated loose wet avalanches were observed yesterday in the highway corridor on solar aspects up to size 2.0. This morning we received several infrasonic avalanche detection alerts in the west end of the highway corridor. These avalanches could not be confirmed due to limited visibility, but we suspect we are in the midst of a natural cycle.
Confidence
Forecast snowfall amounts are uncertain
Avalanche Problems
Storm Slabs
Aspects: All aspects.
Elevations: All elevations.
Likelihood: Likely
Expected Size: 1.5 - 2.5
Cornices
Aspects: All aspects.
Elevations: Alpine.
Likelihood: Possible
Expected Size: 1.5 - 2.5