After the marked freshness of the past few days, the rise in temperatures will be increasing.
Sweetness and even heat will make their return during the day to the north and south.
The counterpart of this Redoux will be the instability which will again strengthen in the south and west of the country.
A few days after the violent thunderstorms which affected several regions, including the Parisian agglomeration where the hail falls were impressive, calm returned to most regions. Under the influence of the high pressures positioned on the British islands, it is a continental flow which concerns France with a sky most often alternating between clouds and clarified. But at the end of the week, a new cold drop will get closer to the country, directing the flow to the southeast. If the latter will be synonymous with the increase in mercury, instability will also return …
Advantage for regions of the North and Northeast
After a day of May 8, very shared in the sky, the showers will sign their return from this Friday Morning. They will concern a large southeast quarter to the Pyrenees on the one hand, and until Burgundy-Franche-Comté on the other. The sky will even be completely tarpaulsed in the Lion Gulf due to sea entrances. Elsewhere, the conditions will be more lenient with thinning and even a sky free from the English Channel to the East Grand Est. The situation will hardly evolve during the day, except in the Southeast where waves can be accompanied by locally strong storms.
This stormy risk will concern other regions during the day of SATURDAY. The Atlantic Arc will thus see the development of clouds in the afternoon, which can drop a few drops of rains and some thunderstorms. Same tendency unstable to report in the mountains, whether on the Alps and the Pyrenees where snowflakes will be possible above 2,300 meters above sea level. In the Gulf of Lion, the sky will always remain as loaded with rain brought by a sailor wind blowing up to 70 km/h in gusts. The other regions will benefit from a generous sun, barely veiled by a few harmless clouds.
Sundaythe sun will return between Languedoc and Roussillon. It will also be maintained in a large northeast quarter while the stormy trend will assert itself further west, from Brittany and Cotentin to Occitania. These unstable conditions will tend to become widespread on Monday before the anticyclone returns from Tuesday, announcing a pleasant next week.
-Increase in temperatures during the day
While ice saints, famous for gardeners and farmers, will start on Sunday, freshness will resist in the early morning. Friday, thermometers will most often display between 4 and 7 ° C on three -quarters of the country, up to 13 ° C in Perpignan. During the day, the increase in mercury will assert itself with the return of 20 ° C to the north. He will thus make up to 21 ° C in Paris, La Rochelle, Bordeaux, Toulouse, Montélimar or Marseille. Saturday morning, temperatures will remain low for the season while a slight redoux is expected in the West on Sunday, the 10 ° C bar being crossed as soon as it wakes up.
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Heat peak, violent thunderstorms, hail … Why is the weather so agitated?
The redoux will be more noticeable during the day with maximums between 20 and 26 ° C Saturday afternoon. Sunday, the instability present to the west will tend to lower temperatures. As during the bridge of May 1ᵉʳ, it is thus in Île-de-France that it will make the sweetest (or hottest) with peaks at 25-26 ° C in the shade and rather between 21 and 24 ° C in the northeast quarter against barely 20 ° C in the west and until Occitania.
