Avalanche Forecast

High -

A weak cold front will bring light amounts of snow and cooler temperatures on Friday.

THURSDAY NIGHT: 5-10 cm of snow with freezing level dropping from 2200 m to 1500 m, 30-50 km/h southwest wind.

FRIDAY: Scattered flurries with up to 5 cm of snow, 30-40 km/h southwest wind, treeline temperatures drop to -4 C and freezing level around 1500 m.

SATURDAY: Mix of sun and cloud, 20-30 km/h southwest wind, treeline temperatures around -5 C.

SUNDAY: Mostly cloudy, 20 km/h southwest wind, treeline temperatures around -5 C.

No new avalanches were observed on Wednesday or Thursday, with the exception of small loose wet avalanches in steep sun-exposed terrain in the afternoon. In the coming days the main concern will be new snow forming isolated wind slabs.

A weak cold front will bring 5-10 cm of new snow that may form new wind slabs at high elevations in lee terrain features. The new snow will overly a widespread melt-freeze crust, with the exception of northerly aspects at high elevations where some surface hoar has formed. Cornices are large and always have the potential of failing, particularly during daytime warming.

Deeper in the snowpack, a persistent weak layer from late January is buried around 80 to 150 cm and is composed of a combination of surface hoar, facets, and crusts. We haven't received a report of avalanche activity on this layer since late February and the likelihood of triggering this layer is currently low.

As always, best to avoid shallow, rocky areas where a weak and faceted snowpack may be found.

• Carefully evaluate steep lines for wind slabs.
• When a thick, melt-freeze surface crust is present, avalanche activity is unlikely.