Western Nonsberg Alps

Over a wide area warming above the tree line. Old wind slabs are to be evaluated critically.

Over a wide area 20 to 30 cm of snow, and even more in some localities, has fallen since Thursday above approximately 1500 m. In the last two days sometimes avalanche prone wind slabs formed in some localities. Towards its base, the snowpack is faceted.

Over a wide area warming above the tree line. Old wind slabs are to be evaluated critically.

As a consequence of new snow and a moderate wind from southerly directions, sometimes avalanche prone wind slabs formed in the last few days adjacent to ridgelines and in gullies and bowls as well as at high altitude. On wind-loaded slopes medium-sized avalanches are possible. The avalanche prone locations are to be found in all aspects above approximately 1800 m. Caution is to be exercised in gullies and bowls, and behind abrupt changes in the terrain, as well as adjacent to ridgelines. In addition from midday in particular on south and southwest facing slopes, still more individual small and medium-sized gliding avalanches are possible.

The avalanche danger will persist.