For Sämtisersee : No gale warning.
We are 85% sure of the situation, because the atmosphere might be less unstable and showers more frequent than forecast.
Good clear periods but with plenty of cloud in the morning, predominantly sunny in the afternoon. Risk of showers in the morning, possibility of a few spots in the afternoon.
In the evening, good clear periods but cloud building. No precipitation. S force 2 turning SW in the middle of the day then ESE force 1. Gusts reaching 22 knots until the middle of the day. Excellent visibility.