For La grande fourche :
Warning strong breeze.
We are 85% sure of the situation, because the atmosphere might not be as stable as forecast.
Mist and fog. Drizzle in the morning, possibility of a few spots in the afternoon. In the evening, very cloudy skies to overcast.
Light showers. SSW force 4 in the morning freshening force 6 in the middle of the day. Gusts reaching 40 knots from the middle of the day. Moderate sea becoming rough in the evening. Moderate, fairly long swell from WNW. Visibility reduced by mist becoming excellent in the evening.