Avalanche Forecast

Low - Forecast snowfall amounts are uncertain. Uncertainty is due to the limited number of field observations.

Wednesday night: Becoming cloudy with flurries bringing about 5 cm of new snow, increasing in the morning. Moderate to strong west winds.

Thursday: Cloudy with continuing flurries bringing about 10 cm of new snow, easing overnight. Moderate to strong west winds. Alpine high temperatures around -8.

Friday: Cloudy with isolated flurries and up to 5 cm of new snow, increasing overnight. Moderate to strong southwest winds. Alpine high temperatures around -9.

Saturday: Cloudy with continuing flurries bringing about 5 cm of new snow. Moderate to strong southwest winds. Alpine high temperatures around -9.

No new avalanches were observed on Monday or Tuesday from limited reports. 

Looking forward, new snow and wind forecast through Thursday are likely to form small but touchy new wind slabs in leeward terrain, especially near ridgetop.

Surface conditions over the region are likely a mix of recent wind slabs and wind-affected snow as well as melt freeze crust on south aspects and below about 1100 metres.

A weak layer of surface hoar crystals buried early March may be found around 30 to 50 cm deep, particularly in sheltered terrain around treeline. Recent observations of this layer are lacking.

An early-season layer of faceted grains and melt-freeze crust near the base of the snowpack likely lingers in high alpine features. The most suspect locations to trigger this layer would be where the snowpack is thin near rocky outcroppings. Large loads, such as cornice fall, may have the potential to trigger it.

• Watch for avalanche hazard to increase throughout the day.
• Make conservative terrain choices and avoid overhead hazard.