An avalanche cycle is occurring right now as 30-40cm of storm snow and strong winds have overloaded the weak snowpack. The winds are raking the mountains, and widespread avalanche activity was observed today. The cycle continues through Monday.
Summary
Weather Forecast
The storm pattern will continue with a slight break Saturday night and Sunday morning. The models are showing another 10-15 cm of snow by Monday, combined with very strong winds from the west. Temperatures will remain cool, with Sunday's high being -11.
Snowpack Summary
20-40 of storm snow has fallen across the forecast region over the last 36-hours, combined with a warming trend and strong to extreme winds from the SW. Widespread windslabs exist in all open areas, overlying a weak and facetted snowpack Expect leeward areas to have upwards of 100cm of drifted windslabs.
Avalanche Summary
Widespread avalanche activity today up to size 3 including both Bourgeau Left and Right waterfalls over the climbs, Healy Creek, Cascade Mountain, Corral Creek and Eagle Basin. This avalanche activity is forecast to continue on Sunday.
Confidence