Summary
Confidence
Fair - Due to variable snowpack conditions for the entire period
Weather Forecast
Overnight and Monday: A weak ridge of high pressure is expected to give clear skies, light winds, and alpine temperatures dropping down to about -12.0 overnight. The ridge should continue to dominate on Monday bringing mostly clear skies with some valley cloud. The next trough is expected to move across the interior on Monday afternoon or evening bringing high cloud and a chance of light precipitation.Tuesday: Mostly cloudy with a chance of light precipitation and light winds.Wednesday: Another weak ridge is expected to fill in behind the trough, bringing light winds and cloudy skies in the morning. Broken skies and continued clearing in the afternoon.
Avalanche Summary
No new avalanches reported from the region on Saturday. This may have been due to poor visibility and travel conditions.
Snowpack Summary
New snow has added to the recent storm slab above the February 12th weak surface hoar layer. This layer is now buried down about 30-60 cms depending on where you are in the region. This variable storm slab is also above a sun crust on Southerly aspects. New wind slabs developed at higher elevations due to the new snow and wind during the storm. These soft new wind slabs may be hiding stiffer wind slabs that are a couple of days older. Deeper persistent weak layers from early February and late January continue to show planar failures when moderate to hard forces are applied to snow profile tests. These deeper layers have not been reactive to the loads associated with recreationalists, but they may be triggered by large loads like an avalanche in motion, or a cornice fall.
triley,
Avalanche Canada
