Human-triggered deep slab avalanches remain possible. Maintain a disciplined approach and avoid high-consequence terrain.
Read more about this winter's widespread persistent weak layers in our recent Forecasters Blog
A weak layer near the base of the snowpack remains a concern despite lack of recent avalanche activity. Human triggering of this layer remains possible, especially in shallow areas with variable snow depths.
No recent avalanches have been reported in the region. However, the November weak layer remains active in snowpack testing, producing spooky results.
Please continue to share any observations or photos on the Mountain Information Network.
The upper 30 to 50 cm of generally low-density snow is settling with mild temperatures. This sits over a generally weak and faceted mid and lower snowpack. A layer buried in November consisting of facets, surface hoar, and/or a crust is near the base of the snowpack.
Treeline snow depths are roughly 140 to 160 cm.
Saturday night
Mostly cloudy, with isolated flurries and trace amounts of snow. Light southerly winds. Treeline temperatures -5 to -10 C.
Sunday
Mostly cloudy, with isolated flurries and trace amounts of snow. Light southerly winds. Treeline temperatures 0 to -5 C. Freezing levels up to 1000 m in the west of the region.
Monday
Mostly cloudy with flurries, and trace amounts of snow. Light to moderate southerly winds. Treeline temperatures -5 to -10 C. Freezing levels up to 1000 m in the west of the region.
Tuesday
Mix of sun and cloud, no precipitation. Light southerly winds. Treeline temperatures -5 to -10 C.
More details can be found in the Mountain Weather Forecast.
