Avalanche Forecast

Fair - Intensity of incoming weather is uncertain on Tuesday

Monday: very light snowfall / moderate southwest winds / freezing level at 700m Tuesday: light snowfall becoming moderate overnight / light to moderate southwest winds / freezing level at 900m Wednesday: light snowfall in the morning with a clearing trend developing in the afternoon / light to moderate west winds with rising freezing levels

Numerous size 1 windslab avalanches were reported from the Whistler area in response to windloading on Sunday. Observations were limited due to poor visibility.

The region saw variable amounts of snow with moderate winds and warmer temperatures on Sunday. The result is fresh, cohesive windslabs on lee features at treeline and in the alpine. These new windslabs are resting on impressive amount of storm snow that fell last week. By now I suspect that last week's storm snow has gained considerable strength.About a metre down there are a variety of older snow surfaces. These surfaces include lower density snow which may have had seen some faceting, old wind slabs, and crusts. These interfaces have most likely gained considerable strength, but triggering may be possible with a heavy load in isolated terrain. Previous concerns about deeper persistent weak layers appear to have diminished.Snowpack depths at treeline are in the region of 260 cm.