For Lac de Joux : No gale warning.
We are 85% sure of the situation, because the atmosphere might not be as stable as forecast.
Sun in the morning, some sun but cloud building in the afternoon. The risk of seeing rain will remain low.
In the evening, changeable skies becoming less cloudy. No precipitation. ENE wind force 2 continuing all day. Gusts reaching 13 knots in the middle of the day. Excellent visibility.