Wet snow
- All elevations
Wet snow problem with rain
With increasing moisture penetration, the snowpack loses stability at lower elevations and can also start to glide snow on steep grass and forest slopes. The connection between fresh snow packs and the old snowpack is sometimes insufficient. In shady high altitudes, the old snowpack with faceted crystals is unfavourably structured in places.
Wet snow problem with rain
The avalanche risk is moderate (level 2). Spontaneous wet snow avalanches and smaller gliding avalanches can occur in steep slope zones, including forest slopes or on embankments. Due to persistent stormy north-westerly winds, isolated fresh drift snow packs are prone to triggering. Especially in the north-east to south-east sectors, slab avalanches can be triggered in a few places by individual winter sports enthusiasts.
With the influence of high pressure, the high-altitude current will slowly turn to the south-west. Thursday night will often be clear and frost-free at high altitudes. On Thursday, sunny weather will prevail most of the time. However, this will not be completely undisturbed, as a few veil clouds will pass over the sky. The temperature at 1000 metres will be between +6 and +10 degrees. The north-westerly wind will be moderate on the mountains and will pick up in places during the daytime changes.
With the influence of high pressure and a strong rise in temperatures on Wednesday, the wet snow problem will continue! The avalanche situation remains tense.
Bulletin data: Avalanche Warning Service Lower Austria (CC BY 4.0)