still many departments in vigilance this Sunday, the forecasts

[Cet article concerne les vigilances de demain dimanche 4 mai 2025. Pour consulter les prévisions du jour (samedi 3 mai), vous pouvez cliquer sur ce lien.]

Thunderstorms will continue for this Sunday, but a little less violently. While 85 departments were placed in yellow vigilance this Saturday for violent thunderstorms, they will only be 57 tomorrow, according to the Météo-France bulletin, updated at 4 p.m. this Saturday May 3, 2025.

Here is the details of the vigilances for this Sunday, May 4:

Vigilance throughout the southern half + the Grand Est

The meteorological body anticipates Locally marked stormy rains From Occitania to the center-east. Indeed, the yellow vigilances concern the whole southern half of France (except the Bouches-du-Rhône and the Var), and go back to the east.

“From New Aquitaine and Occitania to Franche-Comté and the Alps as in Corsica, the weather is very cloudy and heavy in the morning with a few waves, often stormy in the Southwest,” said Météo-France in its bulletin for Sunday.

Before mid-day, the conditions deteriorate, the thunderstorms multiply and the showers intensify, first from the Pyrenees to the central massif, then on Lauvergne-Rhône-Alpes and the island of beauty, with sometimes a little hail, good cumulative rain and gusts of wind from 70 to 80 km/h under these thunderstorms.

Lightened in Brittany and Pays-de-la-Loire

But the Mediterranean arc remains away from thunderstorms, with a well loaded sky all the same, with a few maritime entrances in the morning, even some temporary wavy in the afternoon.

“From the south of Brittany and the Pays de la Loire to the Grand-Est, the weather promises to be disturbed in the morning with a covered sky and sometimes marked rains, but a lull takes shape in the afternoon,” we still read in the Météo-France bulletin.

On the temperatures side, they are clearly drop.

The minimums only display 6 to 11 degrees north of the Loire to the Grand-Est, but display 10 to 15 degrees further south.

As for the maximums, they lose up to 10 degrees in places, with 13 to 17 degrees from the north of the Loire to the Grand-Est, and up to 17 to 22 degrees further south.

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