On March 9, severe thunderstorms struck southern France, prompting authorities to issue a yellow alert for several departments, including Hérault, Var, and Alpes-Maritimes, as residents faced significant rainfall. Notably, the Var department experienced some of the most intense downpours, with reports from private weather stations indicating rainfall totals as high as 104.4mm in a matter of hours, although these figures may be subject to inaccuracies. The official measurement from the Hyères weather station confirmed the severity, recording 113.7mm of rain over 24 hours, setting a new record for March, which underscores the increasing volatility of weather patterns in the region.

The heavy rainfall has had immediate consequences, with the Gapeau river in Var exceeding its banks, reaching a height of 2.34 meters, near the critical threshold of 2.66 meters that was seen during the significant floods of November 2011. Such levels of rainfall and subsequent flooding raise concerns regarding infrastructure preparedness and the ongoing impact of climate change on local weather conditions. The event serves as a reminder for residents and officials to remain vigilant as they deal with the potential for further weather disruptions in the near future, particularly as predictions for similar weather events loom.

This situation is part of a larger trend of increasingly severe weather incidents across Europe, with regions facing harsh storms and flooding due to climatological changes. The yellow alert reflects the government's proactive approach to manage public safety during such weather emergencies, yet it also underscores the necessity for enhanced weather monitoring and resilient infrastructure to mitigate future impacts from severe weather in southern France and beyond.