10-20 cm of recent snow and light to moderate southwesterly wind may have formed small wind slabs on lee features below alpine ridgetops.
Carefully evaluate steep lines for wind slabs.
10-20 cm of recent snow and light to moderate southwesterly wind may have formed small wind slabs on lee features at upper elevations.
Several rider triggered size 1 wind slab avalanches were reported on lee aspects at upper elevations on Friday.
If you head out in the backcountry, let us know what you are seeing by submitting a report to the Mountain Information Network.
10-20 cm of recent snow and light to moderate southwesterly wind may have formed small wind slabs on lee features at upper elevations.
Below the recent snow is a melt-freeze crust, existing on all aspects at treeline and below. The crust extends to mountain tops on sunny aspects. In north facing high alpine terrain the surface snow may have remained cold and dry.
The mid and lower snowpack consists of a number of old crusts and facetted snow that continue to be monitored, particularly in shallow snowpack areas.
Saturday Night
Mostly cloudy / 10 km/h north ridgetop wind / Low temperature at treeline around -7 C / Freezing level valley bottom
Sunday
Mostly cloudy / 10 km/h northwest ridgetop wind / High temperature at treeline around -7 C / Freezing level 1200 m
Monday
Sunny / 20 km/h east ridgetop wind / High temperature at treeline around -4 C / Freezing level 1600 m
Tuesday
Sunny / 50 km/h east ridgetop wind / High temperature at treeline around -3 C / Freezing level 1700 m
More details can be found in the Mountain Weather Forecast.
