For Sihlsee-Rampe : No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Little cloud in the morning, sunny despite some high cloud in the afternoon. No precipitation.
In the evening, fair weather with mostly clear skies. S force 1 turning N in the middle of the day then S force 2. Gusts reaching 9 knots in the middle of the day. Excellent visibility.