Wet snow represents the main danger. Wind slabs in the high Alpine regions.
Wet avalanches can as before be released by a single winter sport participant. The avalanche prone locations are to be found especially on very steep west, north and east facing slopes below approximately 2800 m. Avalanches can release the saturated snowpack and reach medium size. As a consequence of warming during the day there will be only a slight increase in the danger of wet avalanches. Some rain will fall in the afternoon in some regions. As a consequence of the rain, the likelihood of avalanches being released will increase.
The wind slabs can be released by a single winter sport participant in isolated cases in particular on very steep shady slopes in high Alpine regions. Such avalanche prone locations are to be found adjacent to ridgelines.
Snowpack
dp.10: springtime scenario dp.6: cold, loose snow and wind
The surface of the snowpack will cool hardly at all during the overcast night and will already be soft in the early morning. The snowpack will be wet all the way through. This applies on shady slopes below approximately 2600 m, as well as on sunny slopes below approximately 3000 m. Sunshine and high temperatures will give rise as the day progresses to increasing softening of the snowpack. Up to high altitudes rain will fall in the afternoon in some regions. On steep sunny slopes as well as at low and intermediate altitudes only a little snow is now lying.
High Alpine regions: As a consequence of a strong wind from southeasterly directions, wind slabs formed. These are lying on soft layers on steep shady slopes. The weather effects will foster a rapid strengthening of the snow drift accumulations.
Tendency
The surface of the snowpack will freeze, but a strong crust will not form and will soften during the day. Wet snow requires caution.
Danger level
1800m
Avalanche Problem
Wet snow
2500m
1800m
New snow and wet snow represent the main danger. The new snow and wind slabs of the last few days must be evaluated with care and prudence above approximately 2400 m.
The conditions are sometimes unfavourable for backcountry touring outside marked and open pistes. The more recent wind slabs are lying on the unfavourable surface of an old snowpack in particular on very steep west, north and east facing slopes above approximately 2400 m. Such avalanche prone locations are to be found in particular adjacent to ridgelines and in gullies and bowls. In particular on very steep slopes and below approximately 2500 m numerous medium-sized and, in isolated cases, large moist and wet avalanches are possible as the moisture increases. In particular on very steep west, north and east facing slopes medium-sized to large moist and wet avalanches are to be expected. In isolated cases, the avalanches can reach areas without any snow cover in steep gullies.
Snowpack
dp.10: springtime scenario
The rain gave rise to increasing and thorough wetting of the snowpack below approximately 2400 m. This situation will give rise to a loss of strength within the snowpack in particular on steep slopes. The new snow of the last few days must be evaluated with care and prudence above approximately 2400 m.
Tendency
The surface of the snowpack will cool hardly at all during the overcast night will already be soft in the early morning. Wet snow represents the main danger. The new snow and wind slabs must be evaluated with care and prudence in high Alpine regions.
EARLIER Danger level
2800m
Avalanche Problem
Wet snow
2800m
Wind slab
2800m
LATER Danger level
2800m
Avalanche Problem
Wet snow
2800m
Wind slab
2800m
Wet snow represents the main danger. Wind slabs in the high Alpine regions.
As a consequence of warming during the day there will be a gradual increase in the danger of wet avalanches. Some rain will fall in the afternoon in some regions. Wet avalanches can as before be released by a single winter sport participant. As a consequence of the rain, the likelihood of avalanches being released will increase. The avalanche prone locations are to be found especially on very steep west, north and east facing slopes below approximately 2800 m. Avalanches can release the saturated snowpack and reach medium size.
The wind slabs can be released by a single winter sport participant in isolated cases in particular on very steep shady slopes in high Alpine regions. Such avalanche prone locations are to be found in gullies and bowls, and behind abrupt changes in the terrain.
Snowpack
dp.10: springtime scenario dp.6: cold, loose snow and wind
The surface of the snowpack will freeze to form a strong crust and will soften during the day. The snowpack will be wet all the way through. This applies on shady slopes below approximately 2600 m, as well as on sunny slopes below approximately 3000 m. Sunshine and high temperatures will give rise as the day progresses to increasing softening of the snowpack. Up to high altitudes rain will fall in the afternoon in some regions. On steep sunny slopes as well as at low and intermediate altitudes only a little snow is now lying.
High Alpine regions: As a consequence of a strong wind from southeasterly directions, wind slabs formed. These are lying on soft layers on steep shady slopes. The weather effects will foster a rapid strengthening of the snow drift accumulations.
Tendency
The surface of the snowpack will freeze, but a strong crust will not form and will soften during the day. Wet snow requires caution.
Danger level
2800m
Avalanche Problem
Wet snow
2800m
Wet snow represents the main danger.
Wet avalanches can in some places be released by a single winter sport participant. Wherever the night is overcast the danger will already exist in the morning. The avalanche prone locations are to be found especially on very steep west, north and east facing slopes below approximately 2800 m. Avalanches can release the saturated snowpack and reach medium size.
Individual gliding avalanches can also occur, caution is to be exercised in particular on very steep grassy slopes in the regions with a lot of snow.
Snowpack
dp.10: springtime scenario
The surface of the snowpack will cool hardly at all during the overcast night and will already be soft in the early morning. Sunshine and high temperatures will give rise as the day progresses to increasing softening of the snowpack. On steep sunny slopes as well as at low and intermediate altitudes hardly any snow is lying.
Tendency
During the night the weather will be clear at times, especially in the north. The surface of the snowpack will soften during the day. In the regions where the outgoing longwave radiation during the night is reduced the danger will increase more quickly.
Danger level
2800m
Avalanche Problem
Wet snow
2800m
Wet snow represents the main danger.
As a consequence of warming during the day there will be only a slight increase in the danger of wet avalanches. Wherever the night is overcast the danger will increase earlier. Wet avalanches can as before be released by a single winter sport participant. The avalanche prone locations are to be found especially on very steep west, north and east facing slopes below approximately 2800 m. Avalanches can release the saturated snowpack and reach medium size. Some rain will fall in the afternoon in some regions. As a consequence of the rain, the likelihood of avalanches being released will increase.
Snowpack
dp.10: springtime scenario dp.3: rain
The surface of the snowpack will cool hardly at all during the overcast night and will already be soft in the early morning. Sunshine and high temperatures will give rise as the day progresses to increasing softening of the snowpack. Up to high altitudes rain will fall in the afternoon in some regions. On steep sunny slopes as well as at low and intermediate altitudes only a little snow is now lying.
Tendency
During the night the weather will be partly cloudy. The surface of the snowpack will only just freeze and will soften during the day. Wet snow requires caution.
Danger level
2000m
Avalanche Problem
Wet snow
2000m
Wet snow represents the main danger.
As the penetration by moisture increases individual wet avalanches are possible, but they will be mostly small. At the base of rock walls and behind abrupt changes in the terrain and adjacent to ridgelines and in gullies and bowls medium-sized and, in isolated cases, large wet loose snow avalanches are possible above approximately 1800 m.
Snowpack
dp.3: rain
A lot of rain has fallen. The rain gave rise to increasing moistening of the snowpack. The snowpack will be wet all the way through over a wide area. Below approximately 1800 m a little snow is lying.
Tendency
Wet snow requires caution.
Danger level
Low avalanche danger will prevail.
Only isolated wet avalanches are possible.
Snowpack
Outgoing longwave radiation during the night will be severely restricted. The surface of the snowpack will cool hardly at all during the overcast night and will already be soft in the early morning. The snowpack will be wet all the way through. A little snow is lying.
Tendency
Only isolated wet avalanches are possible.
Danger level
Low avalanche danger will prevail.
Only isolated wet avalanches are possible.
Snowpack
Outgoing longwave radiation during the night will be severely restricted. The surface of the snowpack will cool hardly at all during the overcast night and will already be soft in the early morning. The snowpack will be wet all the way through. Only a little snow is now lying.
