Today in Méry-sur-Oise, warning:reduced visibility early in the day.
Fog developing into low cloud during the morning, very cloudy skies becoming totally covered in the afternoon. No precipitation. Light winds.
We are 85% sure of the situation, because the high pressure system could move in more quickly than forecast.
Temperatures will vary between 1 and 9°C, it will be cold in the morning and with values close to normal.
Tonight, overcast and misty, reduced visibility.
Drizzle. Light winds.