Border Pennine Alps

Locally increased avalanche danger in the upper reaches of valleys bordering Valle d'Aosta.

Locally increased avalanche danger in the upper reaches of valleys bordering Valle d'Aosta.

The new snow and wind slabs of the last few days are lying on the unfavourable surface of an old snowpack on northwest to north to east facing aspects above approximately 2500 m. The avalanche prone locations are to be found in particular on steep shady slopes at high altitudes and in high Alpine regions and adjacent to ridgelines and in gullies and bowls. Mostly the avalanches are medium-sized but can be released in isolated cases even by a single winter sport participant. The numerous rocks hidden by the recent snow are the main danger.

The new snow and wind slabs of last week are lying on the unfavourable surface of an old snowpack in particular on shady slopes at intermediate and high altitudes. At high altitudes and in high Alpine regions snow depths vary greatly, depending on the infuence of the wind. Below approximately 2000 m from a snow sport perspective, insufficient snow is lying. In some localities 10 cm of snow, but less in some localities, will fall from the afternoon above approximately 800 m.