Strong winds at upper elevations may have created pockets of wind slab that a person could trigger.
Assess steep slopes for dense or stiff snow before committing.
New snow and shifting strong ridgetop winds may form fresh and reactive wind slabs. These will likely be isolated to lee features near ridgelines at higher elevations.
Dry loose sluffing may exist in steep terrain features.
No new avalanches reported. If you are out and about in the mountains, please consider posting your observations to the MIN.
At treeline and above, 8–12 cm of new snow sits on top of faceted snow or surface hoar. The upper snowpack is mixed: wind-affected in open areas and softer in sheltered spots, all sitting on the mid-November crust buried 30–50 cm deep. Lower in the snowpack, there are several crusts, and in some areas a weak, sugary facets can be found near the ground.
Total snowpack depths are roughly 80 to 120 cm, tapering quickly at lower elevations.
In many areas, especially below treeline, there is not enough snow to smooth out surface roughness or reach the threshold needed for avalanches.
Wednesday Night
Cloudy. 2 to 5 cm of snow. 40 km/h west ridgetop wind. Treeline temperature -8 °C.
Thursday
Cloudy with possible sunny breaks. Trace of snow. 50 km/h west ridgetop wind. Treeline temperature -5 °C.
Friday
Mostly cloudy. 5 to 10 cm of snow. 40 km/h west ridgetop wind. Treeline temperature -6 °C.
Saturday
Mostly cloudy. 2 to 3 cm of snow. 30 km/h west ridgetop wind. Treeline temperature -8 °C.
More details can be found in the Mountain Weather Forecast.
