Weather: Prepare for powerful thunderstorms, hail and torrential rain this Monday in the southwest
This Monday, the south-west of France is preparing to face a rainstorm degradation of remarkable intensity, bringing with it powerful storms, hail and torrential rains. A depression coming from Spain will be at the origin of this disastrous meteorological offensive, affecting regions already weakened by climatic vagaries.
Météo France: Increased vigilance for the southwest
This phenomenon, reported by Weather France, is expected to last until Tuesday morning, concentrating its impact on Aquitaine, Limousin and Occitanie. Heavy rains of around 20 to 50mm could fall in a short time, and in some areas, accumulations could reach up to 70 to 80mm, particularly at altitude in the south of the Massif Central.
Detailed weather forecasts
The timing of the weather events looks particularly unfortunate. A peak in storm activity is expected between 5 p.m. and 9 p.m., with showers and thunderstorms persisting until Tuesday 9 a.m.. The Mediterranean coast will not be spared, with brief but intense storms appearing mainly during the night from Monday to Tuesday.
- Risk of hail up to 3 cm in diameter.
- Wind gusts that may exceed 100 km/h.
- Marked electrical activity, with possible impacts.
| Region | Total rainfall | Risk of hail | Maximum bursts |
|---|---|---|---|
| Aquitaine | 20-50mm | Yes | 100 km/h |
| Limousin | 30-70mm | Yes | 95 km/h |
| Occitania | 20-80mm | Yes | 90 km/h |
| South Auvergne | 10-50mm | Yes | 100 km/h |
A vigilance not to be neglected
Vigilance by the authorities is required to avoid inconvenience due to flooding and runoff. Specific safety instructions have been put in place. It is recommended to:
- Avoid unnecessary travel during risk areas.
- Secure objects outdoors to counter strong winds.
- Protect vehicles against possible hail.
- Stay away from waterways and trees during thunderstorms.
Alerts from Météo France Pro also indicate that flash floods are possible in affected areas, requiring increased vigilance. To monitor the situation, Météo Info and Météo France
provide real-time updates.
Impact on Residents’ Activities and Daily Lives
Haute-Garonne
, where thunderstorms are intense and could cause inconvenience during this critical period. https://www.youtube.com/watch?v=ThyAr6_FwEA
| State of Damage Reported | The following table summarizes the major incidents that occurred following this storm: | Department |
|---|---|---|
| Incidents Reported | Consequences | Haute-Garonne |
| Significant hailstorms | Road closures, property damage | Midi-Pyrénées |
| Power outages | More than 500 homes without power | Aquitaine |
Localized flooding Traffic risks, firefighters’ interventionsFor additional advice on protecting yourself during storms, information is available on websites such as
