Avalanche Forecast

Several loose dry avalanches up to size 1.0 were observed in extreme terrain on N and E aspects Monday due to the very strong westerly flow. No slab avalanches were observed.

Crusts are found on all aspects below 2400m, and higher on solar aspects. At treeline today 1 to 2cm of new snow sits on top of the crust. The crust is supportive to a skier, but not to foot traffic. Strong westerly winds today redistributed a lot of snow at upper elevations and wind slabs are found in alpine areas along ridgelines and in lee and cross-loaded features.

An important thing to consider at this time of year is the quality of the freeze overnight. Avalanche danger can change from low in the cool mornings to high in the hot afternoons. The timing of this change is important to monitor so plan you trips with these factors in mind.

A brief storm Monday night and into Tuesday morning may bring 5cm of new snow with extreme westerly winds. Daytime temperatures Tuesday will be near -2C and freezing levels will reach 2200m.

More details can be found in the Mountain Weather Forecast.

• The more the snowpack warms-up and weakens, the more conservative you`ll want to be with your terrain selection.
• Avoid thin areas like rock outcroppings where you're most likely to trigger avalanches failing on deep weak layers.
• Recent wind has varied in direction so watch for wind slabs on all aspects.
• Use caution above cliffs and terrain traps where even small avalanches may have severe consequences.