Dashboard Regions Weather Stations Radar Alerts Glossary
Contact About
Log In

Register for an account and never miss a forecast again!

Register

Avalanche Forecast

Archived

Nov 26th, 2023–Nov 27th, 2023

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

Regions

North Rockies, Sugarbowl, McGregor, Pine Pass, Renshaw, Robson.

Assess local conditions, especially in the early season with limited observations.

The primary hazard continues to be a shallow snowpack with numerous obstacles just below the surface.

Confidence

Low

Avalanche Summary

No recent avalanches have been reported. Information from the field is limited at this time of year. If you are recreating in the mountains please consider submitting a MIN report.

Snowpack Summary

The snowpack is generally very shallow and contains many potential hazards just beneath the snow surface.

At higher elevations, deeper, wind-loaded pockets of snow may sit atop a weak, facetted basal snowpack. Exposed areas are wind scoured.

At treeline, the height of snow ranges from approximately 50 to 100 cm. As you descend to lower elevations, snow depths decrease significantly.

Weather Summary

Sunday Night

Mostly cloudy with no precipitation, southwest alpine winds 20 to 30 km/h, treeline temperature -4 °C.

Monday

Mix of sun and cloud with isolated flurries, trace accumulation, west alpine winds 20 to 40 km/h, treeline temperature -5 °C.

Tuesday

Cloudy with scattered flurries and 0 to 5 cm, west alpine winds 30 to 50 km/h, treeline temperature -2 °C.

Wednesday

Partly cloudy with isolated flurries, trace accumulation, northwest alpine winds 20 to 40 km/h, treeline temperature -6 °C.

More details can be found in the Mountain Weather Forecast.

Terrain and Travel Advice

  • Expect shallow snow cover that barely covers ground roughness.
  • Winter conditions may exist in gullies, alpine bowls, and around ridgelines.
  • Avalanche danger is often elevated in alpine gullies where snow has accumulated.

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.