With a north-westerly flow, the air masses will become more humid for a short while.
Although the day is fairly sunny, it is no longer completely cloudless. A few clouds drift by from time to time; they are thickest over the main alpine crest. As the day progresses, the north foehn will pick up in some valleys.
The highest temperatures range from 25° to 33°.
Summer-like weather until Tuesday
On Monday morning, the sun will shine, with a few thunderstorms developing in the afternoon.
Tuesday will also be sunny, though isolated thunderstorms are possible again from the afternoon onwards.
A cold front is expected on Wednesday; widespread showers are forecast and temperatures will drop noticeably.
On Thursday, the weather is likely to improve again, with milder temperatures.
With a north-westerly flow, the air masses will become more humid for a short while.