Fog giving way to sun in early morning, sunny, progressively clouding over in the afternoon.No precipitation in the morning, light showers in the afternoon.In the evening, warning: storms: considerable electrical activity. Heavy showers. SE force 2 turning N force 3 in the middle of the day then E force 2. Gusts reaching 11 knots from the middle of the day. Slight sea. Low, fairly long swell from NNE. Visibility reduced by mist becoming excellent in the middle of the day then poor.