For Lac de Vouglans : No gale warning.
We are 85% sure of the situation, because the atmosphere might be less unstable and showers rarer than forecast.
Overcast with reduced visibility in the morning, very cloudy skies to overcast in the afternoon. Heavy showers weakening in the afternoon.
In the evening, very cloudy with risk of storms. Showers. S wind force 3 continuing all day. Gusts reaching 22 knots in the middle of the day. Visibility reduced by mist becoming good in the middle of the day then excellent.