Be alert as you transition into wind-affected elevations, and stay off of recently wind loaded slopes until they've had a chance to stabilize.
Watch for reactive slabs on all aspects, changing winds may load unexpected features.
Wind slab avalanches may still be triggered by riders.
Anywhere that soft snow remains available for wind transport, new wind slabs could be forming due to a change in wind direction.
Saturday Night: Partly Cloudy. No new snow expected. Moderate to strong northwest wind. Alpine temperature around -15 C.
Sunday: Scattered cloud in the morning, increasing cloud cover over the day. No new snow expected. Moderate northwest wind. Alpine low around -12 C.
Monday: Overcast, potentially clearer north of Smithers. No new snow expected. Moderate southwest winds. Alpine low around -12 C.
Tuesday: Overcast. 3-11 cm of snow expected. Strong to extreme southwest winds in the high alpine. Alpine temperatures above -10 C with possible temperature inversion.
No new avalanches observed.
Reports in the region remain limited. A lack of information may not actually mean there is a lack of avalanche activity.
Check out our forecaster blog here for the big picture.
This snowpack summary is mostly speculative, as there is very little information in this region at the moment:) If you have been getting out in the backcountry, we'd love to see a photo or a quick story of your day posted to the Mountain Information Network.
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, or to ground at higher ridge tops. The crust has been reported up to 1600 m in the south end of the region.
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 moderate to strong winds that were blowing mostly from the southwest. This weekend, the moderate to strong winds are forecast to be from the northwest.
The mid snowpack may be in a state of confusion at the moment. There may be moist snow under the Nov 30/Dec 1 Crust. The snowpack was previously expected to be gaining strength with consistent new snow load and warm temperatures, but recent cold temperatures are likely promoting faceting, especially around crusts.
The lower snowpack consists mostly of frozen crusts.
Treeline snow depths are estimated to be 100-150 cm.
