For Chausey :
Warning strong breeze.
We are 90% sure of the situation, because we are not sure that there will be snowfall.
Skies changeable to very cloudy. Light sleet in the morning, no precipitation in the afternoon. In the evening, cloudy spells, sometimes dense.
No precipitation. ENE force 6 in the morning becoming force 5 in the evening. Gusts reaching 33 knots in the morning. Slight sea. Low, fairly long swell from WNW. Excellent visibility.