Avalanche Forecast

Low - Uncertainty is due to the limited number of field observations.

Saturday Night: Scattered cloud. No new snow expected. Moderate to strong northwest wind. Alpine temperature around -14 C.

Sunday: Mostly cloudy by the afternoon. No new snow expected. Moderate northwest wind. Alpine temperature around -12 C.

Monday: Clear morning, cloudy afternoon. No new snow expected. Light northeast wind, becoming moderate southwest by the evening. Alpine temperature above -10 C with a possible temperature inversion. 

Tuesday: Overcast. 5-20 cm snow expected. Extreme southwest winds expected at higher elevations. Freezing level rising to 250 m. Alpine temperature around -5.

No new avalanches observed.

The few avalanches reported on Thursday in the south of the region seemed to only move the recent storm snow.

Check out our forecaster blog here for the big picture.

The upper snowpack is variable, depending on exposure to recent strong winds. Some exposed areas may be stripped back to the Nov 30/Dec 1 Crust. 

A change in wind directions means that you may find wind slabs on many aspects, and on both sides of ridges. Late in the week, wind slabs were built by strong winds that were blowing mostly from the southwest. This weekend, the moderate to strong winds are forecast to be from the northwest.

The Nov 30/Dec 1 crust exists up to 2000 m in the southwest of the region, and may only be found up to 1200 m in areas east of Terrace.

At higher elevations where this crust is not present, the storm snow overlies old wind slab or wind stripped ridge tops.

Treeline snowpack depths are estimated to be around 2-3 m, and a prominent crust can be found near the base of the snowpack.

• Be alert to conditions that change with elevation and wind exposure.
• Avoid lee and cross-loaded slopes at and above treeline.
• Keep in mind the crust offers an excellent bed surface for avalanches.