Veľká Fatra

Beware of significant warming during the day, especially on the south slopes - snow will become heavier, possible spontaneous avalanches

Beware of significant warming during the day, especially on the south slopes - snow will become heavier, possible spontaneous avalanches

In the Fatras and the Low Tatras a moderate avalanche danger (2nd degree) is declared above the forest zone. During the last period of snowfall, up to 20 cm of new snow was added, which was transported by strong winds mainly to the southeastern slopes. Thursday and Friday's warming caused significant avalanche activity. The avalanche-prone situation is stabilising due to the warming of the last day and the overnight freeze. The main problem will be wet snow on S exposures, especially on steep sunny slopes. Beware, this situation will occur due to the significant warming already in the morning on the eastern slopes. The avalanche situation requires good decisions, avoid steep slopes, watch out for a larger layer of melted firn, but also avoid places where the blown snow from the last snowfall is evident and did not fall with the avalanche in the previous days. In the event of an avalanche release, even medium-sized avalanches, even spontaneous avalanches, are threatened.

Saturday's weather will be influenced by an outbreak of high pressure, we expect very warm and sunny weather. Temperatures will reach positive numbers even at the highest altitudes. A crust, or ice layer, has formed on the surface of the snow cover on the S side. On the S side of the mountains, the snow still retains a powdery character. Sunny weather and warming will cause the snow cover to become wetter and the cohesion of the individual layers to decrease, especially as midday approaches. The snow cover remains well below average, especially at altitudes up to 1500 m above sea level.

rising with the arrival of noon, falling in the evening. BL