Today in Saint-Jean-de-la-Porte, the atmosphere will become very unstable.
Sun but cloud increasing in the morning, very cloudy skies becoming totally covered in the afternoon. No precipitation in the morning, heavy showers in the afternoon. Light winds.
We are 85% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will begin.
Temperatures will vary between 14 and 21°C with values close to normal.
Tonight, bright spells for a time.
Heavy showers becoming less frequent. Light winds.