For Lac du Monteynard : No gale warning.
We are 85% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will begin.
Little cloud in the morning, sunny, progressively clouding over in the afternoon. No precipitation in the morning, showers late in the day.
In the evening, very cloudy with risk of storms. Light showers progressively becoming less frequent. WSW force 1 turning NNW force 2 in the middle of the day then SE force 1. Gusts reaching 12 knots in the middle of the day. Good visibility becoming excellent in the middle of the day then good.