For Lac de la Gruyère-Sur Mo : No gale warning.
We are 80% sure of the situation, because the atmosphere might be less unstable and showers rarer than forecast.
Very cloudy with risk of storms. Showers towards the end of the night.
In the evening, overcast skies with risk of thundery outbreaks. Showers. WSW force 4 in the middle of the day becoming SW force 3 in the evening. Gusts reaching 26 knots in the middle of the day. Excellent visibility becoming good in the evening.