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Avalanche Forecast

Archived

Nov 29th, 2025–Nov 30th, 2025

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

Regions

Glacier.

Nimble travel below 1600m is required, with rocks, logs and creeks waiting to snatch your tips.

Allow adequate time for your egress with these tripping hazards and short days.

Confidence

High

Avalanche Summary

There has not been any recent natural or human triggered avalanche activity reported in the last few days.

Snowpack Summary

The surface consists of growing surface hoar, a thin suncrust on steep solar aspects, and minor wind effect in exposed alpine areas. A rain crust is down 40-60cm in the snowpack, and exists up to approximately 2200m. The height of snow at treeline is ~120cm, and down at Rogers Pass (1300m) is 45cm.

Weather Summary

A ridge of high pressure gives generally stable weather conditions tomorrow, but begins to break down Monday.

Tonight Clear periods. Alpine Low -7°C. Ridge wind light NE.

Sun: Mainly cloudy. High -7 °C. Light West wind.

Mon: Light flurries, 4cm. Alpine High -7°C. Light SW wind.

Tues: Isolated flurries, trace accumulation. Alpine High -6°C. Light to moderate west wind.

Terrain and Travel Advice

  • Make observations and continually assess conditions as you travel.
  • Carefully evaluate steep lines for wind slabs.

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.