Thursday, the Mistral and Tramontane will be supported and a sharp decline in the maximum will be recorded, according to Météo-France forecasts. The disturbance which crossed the country the day before will concern in the early hours of the day the South of Toulouse, the south of the Massif Central, the Lyonnais, the Jura to the south of Alsace. It will disintegrate little by little and will give only a few scattered showers.
Frequent showers in the morning
In the back, the sky will alternate between cloudy and cloudy periods carrying showers. These showers will be more frequent at the beginning of the day along the coast of the Channel, from the interior of Normandy to the Hauts-de-France, then in the morning from Champagne-Ardenne to Burgundy to the north of the Massif Central .
The conditions will improve significantly in the afternoon, the clearings will be wider, the showers increasingly rare. The sky will remain clear from the Pyrénées-Orientales to Bouches-du-Rhône at the price of the Mistral and Tramontane supported. Gusts will reach 90 or 100 km / h in the most exposed areas. In this current from north to northwest, the clouds will block over the Pyrenees, the Pyrenean foothills will be covered all day
From 8 to 29 degrees
The instability will already be marked in the morning on the Alps, showers will be triggered first along the southern borders with Italy and the Savoies. They will then win almost all the alpine massifs, and will overflow in the evening towards the French Riviera until on the north of Corsica becoming stormy. Snow flurries will whiten the slopes beyond 2300 to 2400 meters in the evening.
At daybreak, the thermometer will show 8 to 12 degrees in the northern half of the country, 13 to 16 on the south, 17 to 19 on the Mediterranean arc, 19 to 22 on the Corsican shore. The maximum will be sharply lower: 17 to 21 degrees north of the Loire and on the Grand-Est, 19 to 23 on the south-west quarter of the country, 23 to 26 on the south-east quarter, from 26 to 29 on the shores of the Mediterranean as well as in Corsica.