Avalanche Service Styria

Sunday 19 April 2026

Published 18 Apr 2026, 17:00:00


Danger level


Avalanche Problem
Wet snow


Moderate avalanche danger due to lack of outgoing longwave radiation and precipitation

Due to the partly cloudy night, the snowpack cannot consolidate sufficiently, so the avalanche risk is already moderate in the morning hours. With increasing warming and the onset of rain, there will be further destabilisation. Wet loose snow and slab avalanches can be triggered spontaneously from terrain that has not yet been unloaded, as well as by small additional loads from individuals, and usually reach small to medium size. Gliding avalanches are also possible in isolated cases.

Snowpack

The snowpack can only consolidate slightly during the night due to partly cloudy conditions. As it warms up and precipitation falls, it will quickly soften further and become increasingly moist. As soaking progresses, the snowpack loses firmness in all aspects, and weak layers in the persistent weak layer can be reactivated, especially on the north side. The snow can begin to glide on smooth surfaces. The snow cover is rapidly thinning out.

Tendency

The new week will bring changeable and sometimes very windy April weather. A few centimetres of new fallen snow in the form of showers will only accumulate at higher altitudes. The wet snow problem remains dominant despite a slight cooling.


Danger level


Avalanche Problem
Wet snow


Low avalanche danger, occasional small wet snow slides possible

The avalanche risk is low. There may be isolated small wet snow slides in all aspects, especially from multiple starting zones that are not yet fully discharged. With the onset of precipitation, the avalanche risk increases slightly during the day, but remains low overall. The risk of entrainment in the fall terrain outweighs the risk of burial.

Snowpack

The thin snowpack can only consolidate a little overnight and is quickly softened further during the day by warming temperatures and the onset of precipitation. There is only a little snow left and the sunny slopes are usually already snowed out.

Tendency

The new week will bring changeable and sometimes very windy April weather. A few centimetres of new fallen snow in the form of showers will only accumulate at higher altitudes. The avalanche risk remains low.