Recent snow On Wednesday morning, the perturbation has generally brought a few cm of snow above 1500 m, the only significant peaks were in the areas of La Thuile, Val Veny and Gran San Bernardo, where in the zones strictly bordering with France and Switzerland 20-30 cm of new snow were recorded above 2500 m, but in a very localized and irregular pattern. The weak snowfall was accompanied by strong northern winds that mostly swept away the new snow along ridges and bumps and formed few accumulations especially in the hollows.
Snowpack The snow has no internal tensions and has good stability. It is formed on the surface by more or less thick wind crusts or refreezing crusts, covering the oldest part of the mantle made up of weak layers formed by faceted crystals. It is very difficult to cause it to break, either because these are deep, or because the crusts are very thick and hard. Locally, wind erosion brought the faceted crystals near the surface.
Snow cover Snow is absent in the bottom valley and poor in the middle mountain. Good snowcover above 2200-2400 m, but the snowpack has been heavily worked by the wind, with eroded areas where they are most exposed to the wind.
Natural avalanches in the last 24 hours No avalanche reported in the last 24 hours.
Skiing conditions: bad to good, frequently variable in few meters. It is possible to wear the skis above 1800-2300 m, better to choose skitours with roads that lead at higher altitude. Above these levels we ski on dry and cold powder snow, or on very hard wind crusts, while at lower altitudes there are refrozen crusts, hard and irregular. Useful crampons or rampant for the hardest areas. There are many sastrugi, mainly at high altitude.
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