2026-07-19
General situation
The synoptic situation will not change significantly. Westerly currents at high altitude will continue to bring unstable air masses towards the Alps.
It will be sunny during the early part of the day. Thunderstorms are possible from midday onwards. As the thunderstorms pass through, strong gusts of wind are possible in some valleys.
Maximum temperatures ranging from 23° to 31°.
Mountain weather
The synoptic situation will not change significantly. Westerly currents at high altitude will continue to bring unstable air masses towards the Alps.
2026-07-20
General situation
Air masses that are temporarily more stable will arrive from the west.
On Monday, the weather will be mainly sunny, with some residual clouds in the morning and generally harmless cumulus clouds in the afternoon. The likelihood of thunderstorms will remain low across most of the region.
Maximum temperatures ranging from 24° to 31°.
Mountain weather
Air masses that are temporarily more stable will arrive from the west.
Forecast
On Tuesday the weather will be sunny at times due to the arrival of the Föhn from the north. Showers are possible during the day. Temperatures will fall slightly.
On Wednesday, it will be mainly sunny with a few high clouds passing through.
On Thursday, cloud cover is expected to increase, particularly in the northern areas, with the possibility of a few showers. Conditions will be better further south.
Friday will be sunny, with just a few harmless clouds in the sky.
