Avalanche Forecast

Moderate - Timing, track, or intensity of incoming weather system is uncertain

FRIDAY: Cloudy with snowfall, accumulation 5 to 15 cm, strong southwesterly winds, alpine temperature -12 C, freezing level below valley bottom.SATURDAY: Cloudy with early-morning snowfall then clearing to partly cloudy, accumulation 5 to 10 cm, light northwesterly winds, alpine temperature -10 C, freezing level near 500 m.SUNDAY: Cloudy with early-morning snowfall, accumulation 5 to 15 cm, moderate to strong westerly winds, alpine temperature -7 C, freezing level near 700 m.

No new avalanche observations were noted on Wednesday.  On Tuesday, several natural loose dry avalanches up to size 1 were reported from steep south facing rocky terrain.Wind slabs are becoming more stubborn to trigger but remain the primary avalanche concern for the region. Respect overhead hazards, such as cornices.

New storm snow will fall on highly variable and wind-affected snow surfaces. In exposed terrain, new snow will fall on scoured north facing slopes and wind-loaded south facing slopes. In sheltered terrain, new snow will fall on last weekend’s storm snow. The new snow may not bond well to these surfaces and could be reactive to both natural and human triggers.Deeper in the snowpack in southern parts of the region, recent snow sits above a widespread crust.  Below the crust, well-consolidated snow exists.Avalanche professionals are still monitoring the mid-January crust and are avoiding shallow rocky slopes where triggering this layer is most likely. This layer is now 80-150 cm deep, but a heavy trigger (such as a cornice fall) or the next major storm (loading and/or warming) could wake this layer up.