For Lac de Tanay : No gale warning.
We are 80% sure of the situation, because the atmosphere might be less unstable and showers more frequent than forecast.
Lots of good clear periods. No precipitation.
In the evening, lots of good clear periods. Chance of light rain. NNW wind force 2 from the middle of the day. Gusts reaching 12 knots in the evening. Excellent visibility becoming good in the evening.