For Saint-Louis :
No gale warning.
The reliability of the situation is very good.
Cloudy spells, dense at times in the morning, sunny despite some high cloud in the afternoon. No precipitation. In the evening, relatively clear skies becoming changeable.
WSW force 3 becoming force 4 in the middle of the day then W. Gusts reaching 17 knots in the evening. Slight sea. Low, short swell from NW. Poor visibility becoming excellent in the middle of the day.