Avalanche Forecast
Regions: Cariboos.
Confidence
Good
Weather Forecast
Cold and clear overnight with moderate northerly winds and freezing down to valley bottoms. Cold and clear on Tuesday with alpine temperatures around -20. Cold and clear on Wednesday with moderate northwest winds in the alpine. Thursday is forecast to be cloudy with a westerly flow and a chance of light precipitation.
Avalanche Summary
No new avalanches reported.
Snowpack Summary
Moderate northerly winds have created some thin windslabs from re-distributing the 5-20 cm of snow that is available for transport at alpine elevations. The surface snow has become facetted due to the cold overnight temperatures, and a new layer of surface hoar has been reported in some areas. Strong solar radiation has resulted in a thin breakable melt-freeze crust on southerly aspects at all elevations. The mid-February crust is reported to be strong, and has been stripped of new snow in many areas by northerly winds. The late-Jan crust/surface hoar layer (up to 100 cm deep) and the mid-January surface hoar (80-120 cm deep) are generally dormant, and chances of triggering these weaknesses have decreased dramatically. However, triggering may be possible with a large input such as cornice fall, or an avalanche stepping down, especially on slopes that see a lot of sun.
Avalanche Problems
Wind Slabs
Aspects: North, North East, East, South East.
Elevations: Alpine.
Likelihood: Possible
Expected Size: 1 - 3