For Lac du Bourget : No gale warning.
The reliability of the situation is assessed at 90%.
Bright spells increasing during the morning, sunny in the afternoon. Light showers progressively dying out in the morning, no precipitation in the afternoon.
In the evening, lots of good clear periods. No precipitation. NNW force 1 turning W force 2 in the middle of the day then NNW. Gusts reaching 11 knots from the middle of the day. Excellent visibility.