Bust out the lawn chairs, sun hats, and iced drinks! Summer temp's have arrived for the first day of Spring. No overnight freeze last night means the hot temp's will be rapidly warming the snowpack, bringing down avalanches this afternoon.
Summary
Weather Forecast
The warm temp's this week will peak today, with alpine temp's around 8*C, light winds, and intense sunshine. Freezing levels spike at 3400m, well above the summits of the region. Much the same tomorrow, with freezing levels reaching 3200m. Clouds roll in on Friday for the weekend, with freezing levels dropping to 2200m and isolated flurries.
Snowpack Summary
A ~40cm slab exists at alpine and tree-line elevations, while isothermal conditions are present below tree-line. Surface crusts of varying hardness are prevalent on all but true North aspects in the Alpine. A second night in a row of above freezing temp's at tree-line elevation has prevented a solid crust from forming at 2000m and above.
Avalanche Summary
A large natural spring avalanche cycle started Sunday producing loose wet and slab avalanches to size 3. With no re-freeze overnight, above average temperatures, and strong solar input, the cycle is forecasted to continue through Friday. A group of 4 skiers
triggered a sz 2 ascending to Mt Green, on Sunday.
Confidence