Avalanche Forecast

Low

With the strong winds this morning there was an increase in natural avalanche activity. Both Sunshine and Lake Louise ski hill's reported natural activity up to size 2.5. Lake Louise ski hill saw a dramatic increase in activity as multiple avalanches occurred as the winds became strong this morning. While we have limited observations, ski hills are reporting that wind slabs are likely failing on the late October crust and are very sensitive to human and natural triggers.

It's still very much early season. With 30-50 cm at tree line and 50-80 cm in the alpine, there are still many early season hazards lurking below the snow's surface.

Wind slabs at tree line and in the alpine have been sensitive to human triggering and also failed naturally. Additionally, steep terrain in the alpine may still be produce loose snow avalanches.

Forecasters are still working with limited observations.

Winds will continue to be strong tonight and into tomorrow. Expect partially cloudy skies and trace amounts of snow Friday, with the next front arriving on Saturday. Mild temperature are expected tomorrow, with an alpine high of -2C.

For more info, please see the Mountain Weather Forecast.

• Be careful with wind slabs, especially in steep, unsupported and/or convex terrain features.
• Ice climbers should be equipped with avalanche safety gear.