For Lac Lioson : No gale warning.
We are 75% sure of the situation, because there is a doubt about the altitude of the rain-snow line.
Clear periods developing. Risk of showers in the early hours.
In the evening, lots of good clear periods. Warning: icy conditions likely. N force 3 in the middle of the day weakening SE force 1 in the evening. Gusts reaching 11 knots in the middle of the day. Excellent visibility becoming poor in the evening.