For Hallwilersee-Schifflände : No gale warning.
We are 90% sure of the situation, because the clear patches could move in earlier than forecast.
Sunny despite some high cloud in the morning, predominantly sunny in the afternoon. No precipitation.
In the evening, skies with few clouds. SW force 1 turning W force 2 in the middle of the day then SSE force 1. Gusts reaching 10 knots in the evening. Excellent visibility.