For Lac de Serre-Poncon : No gale warning.
The reliability of the situation is assessed at 90%.
Sunny despite some high cloud in the morning, sunny in the afternoon. No precipitation.
In the evening, changeable skies clearing completely. No precipitation. E force 1 freshening WSW force 3 in the middle of the day then SW force 2. Gusts reaching 16 knots in the middle of the day. Excellent visibility.