Air coming from the Sahara will cause a massive rise in the thermometer in most regions of France. On Friday, except near the coasts, the northwest of the country will already experience temperatures close to 20°C.

From the North-East to the South-West, this bar will be exceeded, sometimes very significantly with up to 27°C in the Hautes-Pyrénées. In the sun, the feeling will be several degrees higher, reaching between 30°C and 35°C, according to Météo France.