Avalanche Forecast

Moderate -

WEDNESDAY: Cloudy with light snowfall, accumulation 2 to 5 cm, light to moderate southwesterly winds, alpine temperature -2 C, freezing level 1300 m.THURSDAY: Cloudy with light snowfall, accumulation 1 to 3 cm, light northwesterly winds, alpine temperature -3 C, freezing level 1200 m.FRIDAY: Mix of sun and cloud, light northwesterly winds, alpine temperature -1 C, freezing level 1400 m.

On Monday, small loose wet avalanches were observed from steep solar terrain. Otherwise, no new avalanches were observed.Wind slabs were reactive to skier traffic on Sunday, producing small to large (size 1 to 2.5) avalanches in direct lee features at treeline and alpine elevations.

Strong south to easterly winds have produced wind slabs in lee and cross-loaded features. This overlies a sun crust on solar aspects and a surface hoar and sugary facet layer on sheltered, shady aspects. Expect the snow surface to be a melt-freeze crust on solar aspects and on all aspects below around 1000 m.A surface hoar and crust layer from January is buried around 80 to 140 cm. This layer still has the potential to be triggered from a thin snowpack spot, or with a large trigger like a cornice fall.It is unlikely, but may be possible to trigger very large avalanches on facets at the bottom of the snowpack in steep, rocky, and shallow snowpack areas or with large triggers.