Avalanche Forecast

Issued: Mar 8th, 2024 4:00PM

The alpine rating is considerable, the treeline rating is considerable, and the below treeline rating is below threshold. Known problems include Storm Slabs.

Avalanche Canada mhalik, Avalanche Canada

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Significant snowfall and strong winds are expected to form reactive slabs.Stick to conservative terrain and avoid overhead hazard until the new snow has had a chance to stabilize.

Summary

Confidence

Moderate

Avalanche Summary

Field observations have been limited due to road closures, if you're out in the backcountry please consider submitting your observations to the Mountain Information Network.

Snowpack Summary

Up to 35 cm of combined new and recent snow is expected to fall by end of day Saturday. This snow covers old, firm, wind-affected or wind-scoured surfaces. Strong southeasterly winds will likely form reactive new slabs that may not bond well to the old surface.

The midpack is generally strong and bridges the weak crystals at the base of the snowpack.

Weather Summary

Friday Night

Cloudy. 10 to 18 cm of snow expected. 60 km/h southeast ridgetop wind. Alpine temperature around -4 °C.

Saturday

Cloudy. 3 to 4 cm of snow expected. 30 to 40 km/h southwest ridgetop wind. Alpine temperature around -2 °C.

Sunday

Cloudy. 2 to 8 cm of snow expected. 40 to 60 km/h southeast ridgetop wind. Alpine temperature around -3 °C.

Monday

Mostly cloudy. 3 to 4 cm of snow expected. 40 km/h southeast ridgetop wind. Alpine temperature around -5 °C.

More details can be found in the Mountain Weather Forecast.

Terrain and Travel Advice

  • Storm snow and wind is forming touchy slabs. Use caution in lee areas in the alpine and treeline.
  • As the storm slab problem gets trickier, the easy solution is to choose more conservative terrain.
  • Be especially cautious as you transition into wind affected terrain.

Problems

Storm Slabs

An icon showing Storm Slabs

Fresh snow and strong southeasterly winds are likely forming reactive slabs.

Aspects: North, North East, East, South West, West, North West.

Elevations: Alpine, Treeline.

Likelihood

Likely - Very Likely

Expected Size

1 - 2.5

Valid until: Mar 9th, 2024 4:00PM