Avalanche danger will rise with daytime warming. Stay aware of changing conditions throughout the day.
Weather Forecast
Thursday: There is a slight chance of thin cloud developing with isolated flurries. Winds should be calm with alpine temperatures reaching 2.Friday & Saturday: Expect mostly clear skies, light southerly winds and alpine temperatures reaching 5 in the afternoons.
Avalanche Summary
Loose wet sluffs up to size 2.0 have been reported on south and west aspects.
Snowpack Summary
Recent warm temperatures have created melt freeze crusts up to 2000m on all aspects and well into the alpine on south and west facing terrain. These crusts break down with daytime warming and the surface snow can lose cohesion as a result. The odd lingering windslab remains reactive on high, north facing slopes. Cornices are huge!Various melt-freeze crusts are buried in the upper snowpack. In general, the bond at these interfaces is good. A layer of surface hoar (buried on March 11; now down about 90 cm) is still being observed in some locations, with hard results in snowpack tests. Mid and lower snowpack layers are well bonded.
Problems
Loose Wet
Loose Wet avalanches are the release of wet unconsolidated snow or slush. These avalanches typically occur within layers of wet snow near the surface of the snowpack, but they may quickly gouge into lower snowpack layers. Like Loose Dry Avalanches, they start at a point and entrain snow as they move downhill, forming a fan-shaped avalanche. Other names for loose-wet avalanches include point-release avalanches or sluffs. Loose Wet avalanches can trigger slab avalanches that break into deeper snow layers.
Cornices
Cornice Fall is the release of an overhanging mass of snow that forms as the wind moves snow over a sharp terrain feature, such as a ridge, and deposits snow on the downwind (leeward) side. Cornices range in size from small wind drifts of soft snow to large overhangs of hard snow that are 30 feet (10 meters) or taller. They can break off the terrain suddenly and pull back onto the ridge top and catch people by surprise even on the flat ground above the slope. Even small cornices can have enough mass to be destructive and deadly. Cornice Fall can entrain loose surface snow or trigger slab avalanches.