For Château Chillon Ouest : No gale warning.
The reliability of the situation is assessed at 80%.
Very cloudy. Light showers.
In the evening, overcast skies. Drizzle followed by showers. SSW force 4 in the middle of the day weakening SE force 2 in the evening. Gusts reaching 32 knots in the middle of the day. Excellent visibility becoming good in the evening.