For Sihlsee-Strandbad : No gale warning.
The reliability of the situation is assessed at 90%.
Good clear periods but with plenty of cloud in the morning, predominantly sunny in the afternoon. No precipitation.
In the evening, overcast skies. Snowfalls in the early hours. SSE force 1 turning N in the middle of the day then SSW force 2. Gusts reaching 13 knots in the evening. Excellent visibility becoming excellent in the middle of the day then excellent.