For Bielersee-Strandbad : No gale warning.
The reliability of the situation is very good.
Skies very cloudy to overcast in the morning, some sun but cloud building in the afternoon. No precipitation.
In the evening, very cloudy skies to overcast. Risk of a few flurries. SSE force 1 turning SW force 2 in the middle of the day then becoming force 4. Gusts reaching 22 knots in the evening. Good visibility becoming excellent in the middle of the day.