Avalanche Forecast
Regions: Little Yoho.
Be mindful of prolonged solar input. It can suddenly increase the sensitivity of the problems described and/or cause cornices to fail, which may also trigger these problems.
Weather Forecast
The weather looks stable for the next few days. Thursdays temperatures ranging from -4 to -12 with cloudy skies and sunny periods, and light South winds. Even the 10 day forecast looks like very little new snow thankfully (given the current health situation...).
Snowpack Summary
Sun crust on steep solar aspects. Widespread wind effect in the alpine from recent multidirectional winds with 5 cm new snow on top. On sheltered Northerly aspects there is 15-20 cm over a firm mid-pack. In shallow snowpack areas the weak basal facets remain a concern.
Avalanche Summary
Several solar triggered small loose avalanches observed today. Otherwise, no new avalanches observed or reported on Wednesday. Our observations are very limited and we appreciate your reports to the MIN.
Confidence
Due to the number of field observations
Avalanche Problems
Wind Slabs
Recent snow and variable wind directions (SW, N and E) have developed wind slabs in lee areas on a variety of aspects. These are beginning to bond but use caution if you encounter them in steep terrain.
- Variable winds may create pockets of wind slab in some unexpected locations.
Aspects: All aspects.
Elevations: Alpine.
Likelihood: Unlikely - Possible
Expected Size: 1 - 2