Substantial precipitation in March combined with mild temperatures has meant a lengthy time period of increased avalanche hazard. Don't let your guard down yet, cooling temperatures is needed before stability can improve.
Summary
Weather Forecast
A low pressure system is forecast to move across Rogers Pass today, shedding 10-15cm of precipitation (snow or rain depending on elevation), FL rising to 1800m and blustery wind from the south. Flurries/showers tonight into early tomorrow than the start of a high pressure pushes through for Friday.
Snowpack Summary
Spring crusts are stacking up: March 27 CR is down 15cm, March 19 CR is down 35cm, March 16 CR is down 60cm and the Feb 19 CR is down 150cm @ TL. These layers are potential sliding surfaces as loose wet or moist slab avalanches. Storm slabs in the alpine will be a major concern today especially this afternoon.
Avalanche Summary
Yesterday we observed one size 2 avalanche in the highway corridor on steep, unsupported Nth facing terrain in the alpine and one glide avalanche size 2 below tree line on a south aspect. On Monday when the sun came out in the afternoon a small loose wet cycle started to size 2 on steep, solar asp.
Confidence
Intensity of incoming weather systems is uncertain on Wednesday