For Château Chillon Ouest : No gale warning.
We are 85% sure of the situation, because the high pressure system could move in more quickly than forecast.
Sunny, hazing over in late morning. No precipitation.
In the evening, skies gradually hazing over. No precipitation. ESE force 1 turning WNW in the middle of the day then E force 2. Gusts reaching 8 knots in the evening. Excellent visibility.