Very large persistent slab avalanches remain likely to human trigger, especially at treeline and above.
Avoid steep, rocky, and wind effected areas where triggering slabs is more likely.
A crust with weak facets above is down 40 to 130 cm. Steep or convex terrain features with a shallow or thin to thick snowpack at treeline and above are the most likely places to trigger this layer.
If triggered loose wet avalanches may step down to deeper layers, resulting in very large avalanches.
No new avalanches were reported in this region on Monday. However, data is very limited in this region.
Please consider posting your observations on the Mountain Information Network.
High freezing levels overnight will result in no overnight re-freeze of the snow surface. As a result, the avalanche danger will rise rapidly throughout the day.
A widespread, hard crust down 40 - 130 cm with weak facets above continues to be the primary layer of concern for human triggering of very large persistent slab avalanches.
Cornices have become large and looming, and are more likely to fail during periods of warming.
Tuesday Night
Partly cloudy. 10 to 20 km/h southwest ridgetop wind. Treeline temperature 3 °C. Freezing level 2500 m.
Wednesday
Sunny. 5 to 10 km/h west ridgetop wind. Treeline temperature 4 °C. Freezing level 2400 m.
Thursday
Cloudy with isolated flurries, 0 to 3 cm of snow (above 1400m). 30 to 40 km/h west ridgetop wind. Treeline temperature -1 °C. Freezing level 1700 m.
Friday
Cloudy with isolated flurries, 0 to 5 cm of snow(above 1300 m). 5 to 10 km/h south ridgetop wind. Treeline temperature -2 °C. Freezing level 1600 m.
More details can be found in the Mountain Weather Forecast.
