For Lac du der : No gale warning.
We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.
Very cloudy in the morning, changeable skies becoming relatively cloud-free in the afternoon. No precipitation.
In the evening, changeable skies clearing completely. No precipitation. W force 1 freshening NE force 3 in the middle of the day then becoming ENE. Gusts reaching 12 knots in the middle of the day. Poor visibility becoming good in the middle of the day then excellent.