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Avalanche Forecast

Archived

May 31st, 2023–Jul 31st, 2023

Alpine
Below Threshold.
Treeline
Below Threshold.
Below Treeline
Below Threshold.
Alpine
Below Threshold.
Treeline
Below Threshold.
Below Treeline
Below Threshold.
Alpine
Below Threshold.
Treeline
Below Threshold.
Below Treeline
Below Threshold.

Regions

Banff Yoho Kootenay, Little Yoho, Banff, East Side 93N, Kootenay, Lake Louise, LLSA, Sunshine, West Side 93N, Field.

Avalanche forecasts are not issued during the summer months.

Avalanche conditions exist in the high alpine throughout the summer season. Watch for cornice failures and wet snow avalanches and be wary after fresh snow storms. Consider using avalanche safety equipment for big snow climbs in the early summer.

Parks Canada's trail report can be found here. Mountain Conditions posted by professional guides can be found here.

Confidence

High

Avalanche Summary

Avalanches can occur at any time during the summer season on the high peaks, typically as a result of a summer snowstorm or a hot day with wet snow. Always start your days early and finish early.

Snowpack Summary

A warm and sunny spring following on the heels of a low snowpack winter has resulted in an early summer in the Rocky Mountains. Much of the snow in the eastern slope mountains has melted away by the end of May, and the river levels have already peaked and begun to come down again. Summer mountaineering conditions are good for the end of May, but feel similar to mid-July.

Weather Summary

Click here for the Banff weather forecast.

Click here for the Yoho weather forecast.

Click here for the Kootenay weather forecast.

Click here for a technical weather forecast with maps.

Click here for a lightning tracker website.