Weather

Very sunny weather with mostly clear skies. In the afternoon, a few harmless cumulus clouds will form above the mountain peaks.

High temperatures, with highs between 30° and 35°.

The Alps will be affected by a high-pressure system bringing very warm air.
Conditions in the mountains will be stable and very sunny, with excellent visibility. Rising temperatures.

The high-pressure system will weaken temporarily, and the air near the ground will become slightly more humid.
High valley fog or clouds may restrict visibility in places on some mountains, but away from these areas, sunshine will prevail. As the day progresses, some cumulus clouds will develop, and a few thunderstorms are also expected in the afternoon.

Thursday will bring very sunny and stable conditions; it will be hot. On Friday, the weather will remain sunny and very hot; heat-related thunderstorms are possible towards the evening. Little will change on Saturday. The sun will shine widely during the first half of the day. In the afternoon, large cumulus clouds will develop, followed by a few heat-induced thunderstorms. Sunday will also bring midsummer conditions with sunshine and localised thunderstorms.