Für Lac Chambon : 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 fall.
Cloud and long sunny periods. Light showers.
In the evening, overcast skies. Light rain in the early hours. SW force 4 in the middle of the day becoming WSW force 3 in the evening. Gusts reaching 26 knots. Excellent visibility becoming poor in the evening.