For Sihlsee-Rampe : No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Skies very cloudy with risk of thundery outbreaks in the morning. Showers all day.
In the evening, clear periods developing. Chance of light rain. S force 2 becoming force 1 in the middle of the day then WNW force 2. Gusts reaching 18 knots in the middle of the day. Good visibility becoming good in the middle of the day then excellent.