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Archived

Avalanche Forecast

Feb 18th, 2025–Feb 19th, 2025
Alpine
1: Low
The avalanche danger rating in the alpine will be low
Treeline
1: Low
The avalanche danger rating at treeline will be low
Below Treeline
1: Low
The avalanche danger rating below treeline will be low
Alpine
2: Moderate
The avalanche danger rating in the alpine will be moderate
Treeline
1: Low
The avalanche danger rating at treeline will be low
Below Treeline
1: Low
The avalanche danger rating below treeline will be low
Alpine
2: Moderate
The avalanche danger rating in the alpine will be moderate
Treeline
2: Moderate
The avalanche danger rating at treeline will be moderate
Below Treeline
1: Low
The avalanche danger rating below treeline will be low

Look for areas with soft snow on the surface and be cautious as you transition into wind affected terrain.

As always, it's best to avoid areas where the snowpack transitions from thin to thick.

Confidence

High

Avalanche Summary

On Sunday skiers were involved in an avalanche in the East Boulder Creek area north of our forecast region. Check out This MIN report for more details.

Snowpack Summary

5 cm of recent snow is sitting on an old wind affected snow surface in exposed terrain at treeline and alpine elevations. At treeline and below a layer of surface hoar has now been covered by this new snow.

In sheltered terrain, 20 to 60 cm of faceted snow is sitting on a crust and in places surface hoar.

A layer of facets on top of a crust from early December is buried approximately 70 to 110 cm deep. This layer is generally not a concern in this region at this time.

Weather Summary

Tuesday Night

Cloudy. 30 to 40 km/h southeast ridgetop wind. Treeline temperature - 9 °C.

Wednesday

Cloudy with up to 3 cm of snow. 20 to 30 km/h southwest ridgetop wind. Treeline temperature - 6 °C.

Thursday

Mostly cloudy with up to 5 cm of snow. 50 to 90 km/h southwest ridgetop wind. Treeline temperature - 2 °C.

Friday

Cloudy with up to 10 cm of snow. 40 to 60 km/h southwest ridgetop wind. Treeline temperature - 1 °C.

More details can be found in the Mountain Weather Forecast.

Terrain and Travel Advice

  • Wind slabs are isolated, but may remain reactive.

Avalanche Problems

Wind Slabs

Aspects: All aspects.

Elevations: Alpine.

Likelihood: Unlikely

Expected Size: 1 - 1.5