Avalanche Forecast

High

Friday, riders were able to trigger storm slabs up to size 1.5 on steep features.

Looking ahead, we expect rider-triggered avalanches to be possible, especially in areas with reactive wind slab deposits.

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20 to 30 cm of storm snow that came with moderate to strong south winds is rapidly settling at upper elevations. Expect windward slopes to be scoured. Lower elevations have received rain.

This snow overlies a thin, breakable rain crust. Below, another 30 to 50 cm of previous snow, also well-settled and reportedly well-bonded to the old snow surface exists. The lower pack is also well-settled melt forms or moist snow.

Snow depth is between 125 cm and 250 cm at treeline.

At lower elevations, expect early-season hazards and a thin, rain-saturated snowpack, with a crust or moist snow at the surface.

Check out the North Shore snow conditions video here.

Check out this MIN for conditions in Tetrahedron.

Saturday Night

Cloudy with up to 5 cm of snow. 20 to 30 km/h southwest ridgetop wind. Treeline temperature 0 °C. Freezing level 1000 m.

Sunday

Partly cloudy. 10 km/h southeast ridgetop wind. Treeline temperature -3 °C. Freezing level 1000 m.

MondayCloudy with 5 to 10 cm. 20 to 30 km/h south ridgetop wind. Treeline temperature -1 °C. Freezing level 700 m.

TuesdayCloudy with trace precipitation. 20 to 30 km/h southeast ridgetop wind. Treeline temperature -1 °C. Freezing level 700 m.

More details can be found in the Mountain Weather Forecast.

• Watch for newly formed and reactive wind slabs as you transition into wind-affected terrain.
• Choose low-angled, sheltered terrain where new snow hasn't been wind-affected.