For Schwarzsee : No gale warning.
The reliability of the situation is assessed at 90%.
Fairly clear skies progressively clouding over in the morning, cloudy spells, sometimes dense, in the afternoon. No precipitation.
In the evening, cloud and long sunny periods. No precipitation. SSE force 1 in the morning temporarily NNE force 2 in the middle of the day. Gusts reaching 12 knots in the middle of the day. Excellent visibility.