In the Headlines | Heatwave: Ardèche, Drôme, Isère and Vaucluse still in orange vigilance



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The situation in our departments

REGION AUVERGNE-RHÔNE-ALPES

Tuesday morning:
The temperatures remained hot that night on the departments concerned by the heat wave, according to Météo France. At 5 o'clock on Tuesday, the temperature is 22.5 ° C in Lyon-Bron, 20.4 ° C in Grenoble-Le Versoud, and probably a few more degrees in the city centers. The heat also persists in many places on the plains of Ardeche and Drôme (below 500 m altitude): 23 ° C in Peaugres, 21 ° C in Aubenas and Montélimar. 20 ° C is also recorded at Ambérieu in the Ain in yellow vigilance

The expected evolution:
This afternoon, the maximum temperatures remain high with another 35 ° C in Lyon and Grenoble, and up to at 37 ° C in the plains of Drôme-Ardèche. After a plateau in the middle of the week, the heat wave episode seems likely to increase at the end of the week. In Ain yellow alert, we expect 33 ° C this afternoon in Ambérieu. The next night, the temperatures range from 20 to 24 ° C between the Lyon region and the average Rhone valley, and 18 ° C in Ain.

REGIONS PROVENCE-ALPES-CÔTE-D'AZUR AND LANGUEDOC -ROUSSILLON

Tuesday morning:
At the hottest day of Monday, 35 ° C was measured in Perpignan, 36 ° C in the eastern interior of the Pyrénées-Orientales, according to Météo France. Temperatures have generally reached 35 ° C to 37 ° C in the interior of the Gard, Hérault and Vaucluse, 38 ° C around the Rhone and they have even locally exceeded 39 ° C in the Gard. In the Alpes-Maritimes, the maximum temperatures remained between 30 ° C and 33 ° C on the coast, and rose to 34 ° C in the interior.

At 6 o'clock on Tuesday, 24 ° C in Perpignan, more than 25 ° C on the Vermeille coast and the South of the Pyrénées-Orientales. The temperatures are between 20 ° C and 23 ° C in the plains of Gard and Herault. In the Vaucluse, they are a little cooler, between 19 and 22 ° C. In the Alpes-Maritimes, temperatures remain above 22 ° C on the coast, sometimes above 26 ° C as in Nice and Menton. More inland, temperatures range from 20 ° C to 24 ° C.

Expected evolution:
Today, maximum temperatures will reach 31 ° C to 33 ° C on the edge sea, 34 ° C to 36 ° C in the interior of the Pyrenees-Orientales and Alpes-Maritimes. On the Vaucluse, the interior of Gard and Hérault, the maximum temperatures will be between 36 ° C and 39 ° C. On the night of Tuesday to Wednesday, the minimum temperatures will generally not fall below 20 to 23 ° C, and hardly below 25 ° C on the coast of the Alpes-Maritimes, the coast of the Hérault and in the plain around Perpignan. During the following days, the minimum and maximum temperatures will remain very high with even a slight rise expected in the second half of the week.

In the early morning, the sky will remain well loaded on the west of the country, with the residues of the disturbance of the day before, giving only a few drops in places

From Midi-Pyrénées to the Ardennes, the sun will be temporarily masked by high clouds. On the East of France, the morning will take place under a clear sun. On the Alps, the Pyrenees and the Mbadif Central, showers will develop at the end of the morning, more present on the Southern Alps.

In the afternoon, the weather will become variable on the two thirds western of the country, with clearings that will multiply. The Pyrenean foothills will be slow to emerge and will keep a very cloudy sky with some rains on the Basque country.

The risk of showers will continue on the relief in the afternoon and some thunderclaps will not be excluded on the Southern Alps and the Mbadif Central at the end of the day. The weather will remain pleasant and sunny around the Mediterranean.

The heat wave will continue in the Rhone Valley and around the Mediterranean. The minimum temperatures will vary between 17 and 20 degrees, cooler in Brittany and Cotentin with 12 to 15 degrees, and 21 to 24 degrees near the Mediterranean.

For the maximum, we will wait from 28 to 32 degrees on the major part of the country, from 21 to 26 on Brittany and the Atlantic coast; they will climb up to 30 to 35 degrees in the eastern 1/3 of the country and the Mediterranean rim, locally up to 37/38 degrees in the Rhone Valley and in Provence.

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