For Grotte de l`Orbe : No gale warning.
We are 80% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will begin.
Skies progressively clouding over with storms forming. Light showers.
In the evening, cloud and long sunny periods. Chance of light rain. ESE force 2 in the middle of the day turning S force 1 in the evening. Gusts reaching 18 knots in the middle of the day. Excellent visibility.