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Avalanche Forecast

Archived

Feb 6th, 2026–Feb 7th, 2026

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

Regions

Yukon, Tutshi, Wheaton, White Pass East, White Pass West.

Recent strong southerly winds have formed wind slabs in Leeward terrain features.

Use caution as you transition into wind-affected terrain.

Confidence

Moderate

  • We are uncertain about alpine conditions due to limited field observations.

Avalanche Summary

No new avalanches have been reported.

Observations are limited, so be sure to post yours to the MIN if you get out!

Snowpack Summary

Up to 25 cm of new snow has accumulated since Monday, accompanied by strong southerly winds. Freezing levels have hovered around 1200 m. There will be a crust below this elevation. The highest snowfall amounts are in the White Pass area, with lesser amounts inland.

A crust buried on Jan 26th is being reported down 40 to 60 cm. On northern and eastern aspects, a layer of surface hoar exists over the crust in some places.

A layer of facets from December is buried down 90–280 cm. It remains a concern where the snowpack transitions from thin to thick in White Pass and is the layer of concern in inland areas with a lower snowpack.

Weather Summary

Friday Night
Cloudy. 3 to 5 cm of snow. 20 km/h southeast ridgetop wind. Treeline temperature -2 °C. Freezing level 700 m.

Saturday
Cloudy. 2 to 4 cm of snow. 30 km/h south ridgetop wind. Treeline temperature -1 °C. Freezing level 800 m.

Sunday
Mostly cloudy. 3 to 10 cm of snow. 50 km/h southwest ridgetop wind. Treeline temperature -1 °C. Freezing level 800 m.

Monday
Mostly cloudy. 1 to 5 cm of snow. 60 km/h southwest ridgetop wind. Treeline temperature -3 °C.

More details can be found in the Mountain Weather Forecast.

Terrain and Travel Advice

  • Choose low-angled, sheltered terrain where new snow hasn't been wind-affected.
  • Avoid areas where the snow feels stiff and/or slabby.
  • Avoid shallow, rocky areas where the snowpack transitions from thick to thin.

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.

Persistent Slabs

Persistent Slab avalanches are the release of a cohesive layer of snow (a slab) in the middle to upper snowpack, when the bond to an underlying persistent weak layer breaks. Persistent layers include: surface hoar, depth hoar, near-surface facets, or faceted snow. Persistent weak layers can continue to produce avalanches for days, weeks or even months, making them especially dangerous and tricky. As additional snow and wind events build a thicker slab on top of the persistent weak layer, this avalanche problem may develop into a Deep Persistent Slab.