Today in Valleve,high instability will persist all day. Overcast with reduced visibility in the morning, very cloudy skies to overcast in the afternoon. Showers will be frequent and heavy. Light winds.
We are 80% sure of the situation, because the atmosphere might be less unstable and showers rarer than forecast.
Temperatures will vary between 11 and 12°C.
Tonight,clear periods developing. Heavy rain followed by showers. Light winds.