We are no longer issuing danger ratings for this region due to a lack of field data.Please refer to this
blog post for more insight into managing the current conditions.
Summary
Weather Forecast
Synopsis: The weather should remain cool and unsettled through Monday. Expect light snow falls with rain below 1000 metres as the freezing levels drop to 1000 metres overnight and rise up to about 1700 metres during the day. A ridge of high pressure is forecast to build on Monday, bringing clear skies, very warm temperatures, and rapidly rising freezing levels with no overnight freezing.
Avalanche Summary
Expect new wind slabs and thin storm slabs to develop above recent melt-freeze crusts. These slabs may be easily triggered due to the hard sliding layer of the melt-freeze crust. Daily melt-freeze cycles may be weakening cornices, and they may fall off naturally or be easily triggered. Rain at lower elevations may cause new snow to weaken rapidly and slide out of steep terrain, sometimes gathering mass in constrained terrain features.
Snowpack Summary
The spring snow-pack is comprised of many layers of melt-freeze crusts, thin new snow layers, and stiff wind slabs in the alpine. The snow-pack may be very different depending on elevation, with moist or wet snow in the valleys and near winter conditions in the alpine. The weather can change rapidly at this time of year, and this may result in different types of avalanche problems. Danger is most likely to increase if there is a substantial new snow storm with wind, or if the temperatures increase rapidly with or without sunshine. Our plan is to place a link in the headline that explains general risk scenarios associated with the forecast weather. We will not issue danger ratings for this region due to the lack of data as a result of professional operators closing for the season.
triley,
Avalanche Canada
