Avalanche Forecast

Poor - Due to the number of field observations

On Friday, expect generally overcast skies, light southwest winds and freezing levels at about 1500m. Throughout Saturday and Sunday, a dry ridge of high pressure is forecast to develop bringing clearing skies, light northwest winds and freezing levels closer to 1000m.

Although observations have been limited, I suspect loose wet avalanche activity has been fairly widespread with the wet weather. Rain or loading from snow may also spark destructive avalanche activity on persistent weaknesses which exist near the base of the snowpack. If you have any avalanche observations, please share them on our new Mountain Information Network. For more details, go to: http://www.avalanche.ca/blogs/VIYBuScAAJdbdqPz/m-i-n-intro

Rain has likely saturated the upper snowpack in most areas. The extent of saturation will depend on elevation and the amount of rain that fell. The rain-soaked snow may exist as a hard crust in many areas with forecast cooling. At upper elevations, precipitation may have fallen as moist snow, and may be adding load and cohesion to a storm slab which overlies a weak layer of facets, surface hoar, a hard rain crust or a combination thereof.Near the base of the snowpack is a crust/facet combination which is a concern at higher elevations in many parts of the region. This destructive layer continues to produce whumpfing, and may see a "wake-up" with the load from rain or snow.