Avalanche Forecast

New snow and wind will form touchy storm slabs reactive to human triggers on Monday.

If you go into the backcountry, please consider submitting your observations to the Mountain Information Network.

25 to 40 cm forecast snow and wind will form touchy storm slabs reactive to human triggers on Monday. The new snow overlies a crust on all slopes except true north facing terrain at upper elevations where the previous snow remained dry.

Below treeline is either snow free or has very thin snow coverage. Expect difficult travel at lower elevations.

Sunday Night

Cloudy with isolated flurries, 3 to 10 cm snow. 20 to 30 km/h southwest ridgetop wind. Treeline temperature -4° C. Freezing level 800 m.

Monday

Snow, 25 to 40 cm during the day, with another 20 to 30 cm overnight. 50 to 60 km/h south ridgetop wind. Treeline temperature -3 °C. Freezing level 1000 m.

Tuesday

Mostly sunny. 20 to 30 km/h west ridgetop wind. Treeline temperature -3 °C. Freezing level 1300 m.

Wednesday

Mix of sun and cloud. 10 to 20 km/h southwest ridgetop wind. Treeline temperature -1 °C. Freezing level 1500 m.

Check out the Mountain Weather Forecast for additional weather information.

More details can be found in the Mountain Weather Forecast.

• Storm slab size and sensitivity to triggering will likely increase through the day.
• Watch for signs of instability like whumpfing, hollow sounds, shooting cracks or recent avalanches.
• Make conservative terrain choices and avoid overhead hazard.
• Use small low consequence slopes to test the bond of the new snow.