Luganese

Snowpack

There has been considerable snowfall on the Main Alpine Ridge and to the south of there over the past week. Especially on shady slopes, this snow is lying on an unfavourable, faceted old snow surface where it is sometimes prone to triggering. North of the Main Alpine Ridge, fresh and drifted snow layers are appreciably thinner.

In Valais, Ticino and Grisons, deep layers of the snowpack are also loose and faceted. Especially in Grisons, avalanches may reach down into deep layers of snowpack on shady slopes.

Individual gliding avalanches are possible.

Weather forecast to Tuesday

Sunny in the north, Valais and Engadine. A little snow will fall on the southern flank of the Alps. The snowfall level will drop from 1400 m to low altitudes. There will be occasional brighter intervals as the day progresses.

Fresh snow

A few centimetres on the southern flank of the Alps from Monday afternoon to Tuesday afternoon

Temperature

At midday at 2000 m, between 0 °C in the north and -6 °C in the south.

Wind

Mostly light.

Weather review for Monday

Conditions were mostly sunny in the west, Valais, Ticino and the Upper Engadine. In the east, a few centimetres of snow fell above approximately 1500 m during the night. Brighter intervals became more frequent during the day.

Fresh snow

A few centimetres in the east

Temperature

At midday at 2000 m, between -5 °C in the north and 0 °C in the south.

Wind

• Mostly light, at times moderate from the northeast on the central and eastern parts of the Main Alpine Ridge
• Moderate to strong Bise wind in the Jura and the western Prealps

Outlook

Conditions will be sunny on Wednesday and mainly sunny on Thursday. The zero-degree level will rise gradually and on Thursday will be around 2400 m in the north and around 2000 m in the south. Winds will be mostly light. There will be a weak foehn tendency in the north.

The risk of dry avalanches will decrease. As the day progresses, there will be a possibility of individual wet and gliding avalanches.