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, skies with few clouds. ENE force 1 in the morning turning W force 2 in the middle of the day. Gusts reaching 13 knots from the middle of the day. Excellent visibility.