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Avalanche Forecast

Archived

Feb 24th, 2026–Feb 25th, 2026

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

Regions

Microwave-Sinclair, North Bulkley, South Bulkley, Telkwa.

Strong winds are expected to form new and reactive wind slabs at higher elevations.

Approach ridgelines and mid slope rollovers with caution.

Confidence

Moderate

  • We are uncertain due to a limited number of field observations.

Avalanche Summary

On Monday, natural and human triggered size 1 wind slabs were reported on many aspects at treeline. Moving forward we expect human triggered slabs to continue to be possible at treeline and alpine elevations.

Reports in this region are limited, please post any photos or observations to the MIN if you head out!

Snowpack Summary

Light snowfall accumulates over hard, wind affected surfaces or old crusts. Wind slabs likely exist near ridgelines, and in crossloaded features. Soft snow can found in very sheltered terrain features with no slab properties.

A mid-January crust is buried 20 to 60 cm deep. The snowpack below this layer is well-settled and generally well-bonded.

Weather Summary

Tuesday Night
Mostly cloudy. 5 cm of snow. 60 km/h west ridgetop wind. Treeline temperature -3 °C.

Wednesday
Mostly cloudy. 5 to 10 cm of snow. 60 km/h southwest ridgetop wind. Treeline temperature -2 °C.

Thursday
Mix of sun and clouds. 3 to 15 cm of snow. 60 km/h southwest ridgetop wind. Treeline temperature -5 °C.

Friday
Mix of sun and clouds. 2 to 5 cm of snow. 30 km/h west ridgetop wind. Treeline temperature -10 °C.

More details can be found in the Mountain Weather Forecast.

Terrain and Travel Advice

  • Watch for newly formed and reactive wind slabs as you transition into wind-affected terrain.
  • Seek out sheltered terrain where new snow hasn't been affected by wind.

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.