Ski quality likely holding below treeline as extreme winds blast the alpine. Look for slab formation in non typical areas low in start zones and cross loaded features.
Widespread wind effect in the alpine with today's wind event. Windslabs continue to build lower down in lee start zones and in cross loaded features.
Ice climbers be cautious in areas where loading has stressed the snowpack. Top outs and ledges may be particularity sensitive due to recent snow and transport winds.
Little recent activity on this layer: initiating this layer is more likely from large loads such as cornice fall or from shallow snowpack areas.
Strong to extreme SW winds transporting available fetch to outer space and lee aspects forming new windslab low in start zones. The Icefields has a well bridged mid pack overlying basal facets and depth hoar. The northern region is weak and shallow; bridging over the basal weakness is less reliable BTL.
No new avalanches reported or observed today. Numerous older loose dry observed on Sunday in the alpine up to size 2 in both the Icefields and Maligne zones . A size 2 cornice release was also observed entraining storm snow from a steep lee feature.
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A low pressure system will bring light precip tonight through the am with strong to extreme SW winds. Unsettled weather through the week with decreasing temps.
Tonight: flurries to 5cm and overnight 5cm. Ridge winds SW strong to extreme.
Wed: isolated flurries. Alp High -10 °C. Ridge winds W mod.
More detailed forecast at: Mountain weather forecast
