For Lac de Montbel : No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Little cloud in the morning, very cloudy in the afternoon. No precipitation.
In the evening, very cloudy skies becoming totally overcast. Chance of light rain. NW force 2 in the morning becoming WNW force 3 in the middle of the day. Gusts reaching 19 knots in the evening. Good visibility becoming excellent in the middle of the day.