Ski quality has gone way up with the new snow, however, the persistent layer of weak facets from Jan has not changed much and continues to be a concern. There is also potential for an increase in hazard with solar heating on Sunday.
Enjoy the fresh snow but continue to approach any steep terrain with caution.
A 90-150 cm slab of dense snow now sits atop the persistent mid-pack facet layer from Jan/Feb. There has been a lot of large avalanche activity on this facet layer, and where it is weak and hasn't yet avalanched, triggering it remains a concern.
The new snow from the past couple of days will sluff easily in steep terain, and will become more reactive with any significant solar heating inputs on Sunday. Minimize or avoid exposure to overhead hazard in any steep or gullied terrain and manage sluffs carefully while skiing.
15-25 cm of storm snow now buries previous crusts and winds slabs. This new snow could fail as a storm slab in steep terrain, and has potential to step down to deeper weak layers in the snowpack. Any significant solar inputs on Sunday will increase the likliehood of these slabs being triggered.
Visibility has been limited for a couple of days, but natural avalanche activity has slowed down due to cooling temperatures and light winds.
Local ski hills reported triggering small storm slabs up to size 1.5 with ski cutting and explosives. Loose-dry avalanches have been reported in steep gullies and on steep faces.
Large whumpfs on the weak Jan/Feb facets continue to be reported in thin areas, and this layer remains a concern.
15-25 cm of storm snow has accumulated over the past two days. This new snow overlies rain and temperature crusts up to ~2500 m.
A 90-150 cm dense slab now sits over a persistent weak layer of facets from Jan/Feb. The facets are rounding but are still a concern, especially in areas with a thinner snowpack. In most areas the lower snowpack is well settled.
Below 1500 m the snowpack is becoming isothermal.
Saturday night: Cloudy with light flurries and a few cm's of new snow.
Sunday: A mix of sun and cloud. Nil to trace amounts of precipitation. Alpine temps: Low -9 °C, High -1 °C. Ridge wind light from the S/SE around 15 km/h. Freezing level: 2100 m. Possible alpine temperature inversion.
