For Lac de Joux : No gale warning.
We are 80% sure of the situation, because the atmosphere might be less unstable and showers more frequent than forecast.
Very cloudy skies to overcast. Light rain.
In the evening, very cloudy. Light showers progressively becoming less frequent. WNW force 3 in the middle of the day turning NNW force 2 in the evening. Gusts reaching 26 knots in the middle of the day. Excellent visibility becoming reduced by mist in the evening.