the sector where it will rain

In Toulouse and Haute-Garonne, the heat wave is now behind us. This Monday, August 18, 2025, the air is again breathable in the pink city. And these are even thunderstorms that are now announced in the coming hours. We take stock.

First thunderstorms this Monday

” It is a stormy weather Classic for the season that sets in Haute-Garonne, Météo France announcement in Toulouse news. Thunderstorms started in the west of the Occitanie region. These are stormy showers that are found in the department of Gers this Monday morning, and which will be shifted to Haute-Garonne on Monday afternoon. This will not be very significant in terms of precipitation ”.

This Monday, it is the south of the department which will be mainly concerned: the Luchonnais and the Boulogne-sur-Gesse sector.

Thunderstorms north of the department, Toulouse would be watered

This Tuesday, other sectors La Haute-Garonne will be watered according to the forecasts of Météo France.

“The most significant rains will be located Over the northern half of the department. Toulouse will be watered but there will be no big cumulation, ”explains Météo France to Actu Toulouse.

A first stormy degradation would cross the northern half of Haute-Garonne in the morning with fairly low rains.

Larger thunderstorm cells would develop at the end of the afternoon, around 6 p.m. to 7 p.m., more particularly over the northern half, from the department. It is in the Frontonnais that the rains will be the most substantial. But the cumulation would not exceed 10 mm on the evening.

The Haute-Garonne in yellow alert to thunderstorms

Haute-Garonne was placed In yellow alert to thunderstorms By Météo France for the days of Monday and Tuesday. Without violent phenomena, with hail and gusts of wind being expected.

It is the classic storms according to August 15 which will break out with us after an extreme heat wave in the Occitanie region.

Temperatures in strong drops

Thunderstorms that will continue to break out in the night from Tuesday to Wednesday, then Wednesday.

With temperatures in strong drops: under thunderstorms, temperatures will not exceed 22 °.

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