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Avalanche Forecast

Archived

Dec 7th, 2025–Dec 8th, 2025

Alpine
Natural avalanches unlikely, human triggered possible.
Treeline
Natural avalanches unlikely, human triggered possible.
Below Treeline
Natural avalanches unlikely.
Alpine
Natural avalanches unlikely, human triggered possible.
Treeline
Natural avalanches unlikely, human triggered possible.
Below Treeline
Natural avalanches unlikely.
Alpine
Natural avalanches unlikely, human triggered possible.
Treeline
Natural avalanches unlikely.
Below Treeline
Natural avalanches unlikely.

Regions

South Coast Inland, Birkenhead, Duffey, South Chilcotin, Stein, Taseko.

A mix of snow, rain and strong winds may make travel challenging

Be on the lookout for rapidly changing conditions as you transition between different aspects and elevations

Confidence

Moderate

Avalanche Summary

No avalanches have been reported. However, observations are limited in this region.

If you're heading out into the backcountry, please consider sharing your observations on the MIN.

Snowpack Summary

New snow is forming fresh wind slabs on leeward features and scouring windward slopes at upper elevations. Recent snowfall has buried several layers, including surface hoar, facets, and a sun crust. These older layers now lie 20 to 35 cm below the surface.

Areas below 2100 m may see rain on Monday afternoon, turning the snow surface moist or wet at lower elevations. Snowpack height averages around 100 cm at treeline and decreases rapidly below about 1500 m.

A firm crust that formed in early November can be found buried 40 to 90 cm at alpine and treeline elevations. Weak facets have been spotted above and below the crust.

Weather Summary

Sunday Night
Mostly cloudy. 1 to 2 cm of snow. 40 km/h southwest ridgetop wind. Treeline temperature -3 °C. Freezing level dropping to 1400 m.

Monday
Cloudy. 5 to 10 mm of precipitation as snow or rain at treeline. 40 km/h southwest ridgetop wind. Treeline temperature +1 °C. Freezing level rising to 2100 m.

Tuesday
Mix of sun and clouds. 3 to 5 mm of precipitation as snow or rain at treeline. 30 km/h southwest ridgetop wind. Treeline temperature -1 °C. Freezing level 1400 m.

Wednesday
Mostly cloudy. 1 to 5 mm of precipitation as snow or rain at treeline. 30 km/h southwest ridgetop wind. Treeline temperature 0 °C. Freezing level 1700 m.



More details can be found in the Mountain Weather Forecast.

Terrain and Travel Advice

  • Be careful with wind-loaded pockets, especially near ridge crests and rollovers.
  • Use ridges or ribs to avoid areas of wind-loaded snow.
  • A moist or wet snow surface, pinwheeling, and natural avalanches are all indicators of a weakening snowpack.

Problems

Wind Slabs

Wind Slab avalanches are the release of a cohesive layer of snow (a slab) formed by the wind. Wind typically transports snow from the upwind sides of terrain features and deposits snow on the downwind side. Wind slabs are often smooth and rounded and sometimes sound hollow, and can range from soft to hard. Wind slabs that form over a persistent weak layer (surface hoar, depth hoar, or near-surface facets) may be termed Persistent Slabs or may develop into Persistent Slabs.

Loose Wet

Loose Wet avalanches are the release of wet unconsolidated snow or slush. These avalanches typically occur within layers of wet snow near the surface of the snowpack, but they may quickly gouge into lower snowpack layers. Like Loose Dry Avalanches, they start at a point and entrain snow as they move downhill, forming a fan-shaped avalanche. Other names for loose-wet avalanches include point-release avalanches or sluffs. Loose Wet avalanches can trigger slab avalanches that break into deeper snow layers.