Travel conditions are generally good. Some of the bigger ski-mountaineering objectives and traverses are seeing traffic. Timing is everything - start early and finish early to avoid exposure to Spring-time avalanche activity and isothermal snow.
Summary
Confidence
Good - Freezing levels are uncertain
Weather Forecast
Avalanche Summary
Daily avalanche activity occurs once the snowpack heats up with inputs from solar radiation, daytime warming and/or rain. Most of these slides are loose wet avalanches, but there is a possibility for deep slab releases on the basal weak layers. This will be more of an issue during periods of prolonged warming coupled with poor overnight freezes.
Snowpack Summary
Crusts are prevalent on all aspects at all elevations as the Spring-time transition continues. The only exception is higher elevation North aspects which hold dry powder as each spring storm rolls through and deposits more snow. These deposits of new snow are typically bonding well and settle rapidly. Crusts break down through the day at varying times depending on aspect, elevation, solar radiation intensity and daytime heating. Isothermal conditions are found at lower elevations on the warmer days and/or during rain events. Cornices are sagging and become weak during each day's melt cycle. There still has not yet been a widespread Spring avalanche cycle, but this is expected to occur if and when the region experiences a period of prolonged warming coupled with poor overnight freezes.
jeremy.mackenzie,
Alberta Parks
