Avalanche Forecast

There is some uncertainty and model disagreement around forecast snowfall amounts.

Monday Night: Flurries 5-20 cm, moderate to strong southwest wind, rising freezing levels around 2000 m.

Tuesday: Light snowfall 5-10 cm, moderate to strong southwest wind, freezing levels 2000 m.

Wednesday: Light snow overnight into Wednesday. Winds become light from the southwest, freezing levels around 1300 m. 

Thursday: Overcast, trace of snow possible, light southwest wind, freezing levels 1300 m.

A natural size 2 storm slab avalanche was spotted by the South Rockies field team just north of Sparwood on Monday. In the southeast of the region operators reported size 1-1.5 skier controlled storm slabs and loose wet avalanches.

Snowfall amounts have varied substantially throughout the region with the southern areas receiving the greatest values. Totals of about 30 cm in sheltered areas were reported by the end of the day on Monday. Wind loading from moderate to strong southwest wind should also be anticipated as there is now snow available for transport. New snow will need time to bond to a variety of old surfaces such as firm wind-pressed snow, sun crust on solar aspects, surface hoar, and potential cold weak crystals on shaded aspects.

The middle and lower snowpack are generally well consolidated, with a crust/facet layer from early-December found near the bottom of the snowpack. It is currently considered dormant but could become active later this season. Check out the forecaster blog for more information. 

• Avoid freshly wind loaded features, especially near ridge crests, roll-overs and in steep terrain.
• Make conservative terrain choices and avoid overhead hazard.
• Stick to well supported, lower angle terrain.