Today in Grand Ballon, the sky will remain very cloudy.
Skies very cloudy, risk of thundery outbreaks during the afternoon. Possibility of showers late in the morning, possibility of showers in the afternoon. Light winds.
We are 80% sure of the situation, because the atmosphere might be less unstable and showers more frequent than forecast.
Temperatures will vary between 9 and 15°C, it will be -3°C below normal.
Tonight, clear periods developing.
Possibility of showers Light winds.