Wind slab
- Toutes altitudes
Considerable avalanche danger above the treeline - easily triggered snowdrifts
The snowdrift problem will persist. Avalanche danger levels will not change significantly.
Considerable avalanche danger above the treeline - easily triggered snowdrifts
Since last Sunday winter has returned to the mountains in Upper Styria: stormy winds and up to 40 cm of fresh snow by Monday evening between Dachstein and Totes Gebirge, deposited atop a melt-freeze encrusted old snowpack surface. Winds have created new drifts, bonding is often poor. Slabs can trigger both in the fresh snow and at the border to the old snow. Where there was previously no snow on the ground, too little fresh snow has fallen for good backcountry tours.
On Tuesday the precipitation will lessen but in the barrier cloud regions snow showers and stormy NW winds will still prevail. In the afternoon, tapering off but winds will still be stormy. On the southern flank of the Alps, northerly foehn wind will disperse the clouds, some sunshine is expected. At 2000m: -11 degrres; at 1500m: -6 degrees. On Wednesday a warm front will bring gray skies, some snowfall above 1300 m on the northern flank of the Alps. Winds will slacken off. Also Thursday will be gray, but very mild.
Bulletin data: Avalanche Warning Service Styria (CC BY 4.0)