⚠️ Avoid All avalanche terrain ⚠️Soaring freezing levels and solar radiation will likely continue to produce very large naturally triggered avalanches.
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A crust with weak facets overtop is down 40 to 110 cm. Very large natural and human triggered avalanches occurring on this layer are very likely on Monday.
If triggered loose wet avalanches may step down to deeper layers, resulting in very large avalanches.
A widespread weak layer exists at the bottom of the snowpack. Large triggers, such as falling cornices or smaller avalanches in motion may have the potential to trigger this deeply buried weak layer.
Numerous naturally triggered wet loose avalanches up to size 2.5 and persistent slab avalanches up to size 3.5 (very large) were reported on all aspects and elevations on Saturday.
Very large, natural avalanches are expected to continue to occur on Monday.
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 - 110 cm with weak facets above continues to be the primary layer of concern for natural and human triggering of very large persistent slab avalanches.
Cornices have become large and looming, and are more likely to fail during periods of warming.
The bottom of the snowpack is generally weak and faceted, with the potential to produce very large avalanches. The most likely areas to trigger this deeply buried weak layer are steep, rocky areas in the alpine with a shallow or thin to thick snowpack.
Sunday Night
Clear skies. 10 to 20 km/h west ridgetop wind. Treeline temperature 3 °C. Freezing level 2900 m.
Monday
Sunny. 10 to 20 km/h west ridgetop wind. Treeline temperature 8 °C. Freezing level 2900 m.
Tuesday
Mix of sun and cloud. 10 to 20 km/h southwest ridgetop wind. Treeline temperature 5 °C. Freezing level 2300 m.
Wednesday
Mix of sun and cloud. 30 to 40 km/h southwest ridgetop wind. Treeline temperature 4 °C. Freezing level 2200 m.
More details can be found in the Mountain Weather Forecast.
