Snow flurries are forecast for the next few days, however, If significant snowfall occurs, be on the lookout for windslabs at treeline and above.
Confidence
Good - Freezing levels are uncertain
Weather Forecast
Light flurries forecast for the next few days, then a dry ridge will redevelop over the BC interior, with the next significant moisture arriving later in the week.
Avalanche Summary
No recent avalanches have been reported.
Snowpack Summary
A thick supportive surface crust is capping the snowpack. Below the crust is the recent storm snow which is around 50-70cm deep and sits on a previously variable snow surface that included wind affected surfaces, a freezing rain crust or sun crust, and/or surface hoar or sugary facets in sheltered terrain. In the middle of the snowpack you might find the mid-December surface hoar or crust/facet weak layers. These are now typically buried 1m or more. The old surface hoar layer may be found in sheltered shady areas at and below treeline, while the slightly deeper crust/facet layer is expected to be more widespread but also more variable.
Problems
Persistent Slabs
Persistent Slab avalanches are the release of a cohesive layer of snow (a slab) in the middle to upper snowpack, when the bond to an underlying persistent weak layer breaks. Persistent layers include: surface hoar, depth hoar, near-surface facets, or faceted snow. Persistent weak layers can continue to produce avalanches for days, weeks or even months, making them especially dangerous and tricky. As additional snow and wind events build a thicker slab on top of the persistent weak layer, this avalanche problem may develop into a Deep Persistent Slab.