Avalanche Forecast

Poor - Due to limited field observations

Synopsis: The pattern over the next five days starts out cool, convective and gusty. It will gradually turn milder, more stable and less windy towards SaturdayFriday: Freezing Level: Valley Bottom. Precip: No significant precip expected. Wind: Light, North.Saturday: Freezing Level: 600m Precip: No significant precip expected.  Wind: Light, NWSunday: Freezing Level: 600m  Precip: No significant precip expected. Wind: Light, South

Wednesday's storm kicked off a natural cycle to size 3.  Skiers are remote triggering large destructive avalanches (size 2.5) from as far as 800m away. This adds to the numerous avalanches that are reported to have failed on this layer over the last few days.  I expect the trend to continue through the weekend.

The region picked up 15 - 25 cm of new snow out Wednesdays storm which adds to the 20-40 cm snow that the region has received over the last few days.  This 35 - 65 cm of recent snow rests on a variety of old snow surfaces, including crusts, previous wind slabs and surface hoar (buried March 9th). Warmer temperatures and recent winds have now set this new snow into a reactive slab. The March 9th surface hoar layer is reported to be very touchy and appears to exist at all elevations and aspects.  It seams to be most electric on south through west facing slopes. I suspect cornices have become well-developed and could easily become unstable on slopes receiving direct sun. The mid snowpack is generally well settled and strong.