For Lac de Saint cyr : No gale warning.
We are 85% sure of the situation, because the atmosphere might not be as stable as forecast.
Overcast skies. No precipitation.
In the evening, very cloudy skies clearing completely. No precipitation. NNE force 3 in the middle of the day becoming force 2 in the evening. Gusts reaching 13 knots in the middle of the day. Excellent visibility becoming excellent in the evening.