Floods in the south of Luxembourg

The south of Luxembourg has been placed under awareness level orange floods from 08.09.2025 17:30 to 09.09.2025 14:00. The awareness level can be adapted or extended depending on the evolution of the situation. 

From Monday evening until Tuesday morning, persistent rainfall and locally heavy rainfall which may occur within a very short time are forecast. This will lead to a very rapid rise in water levels at the water courses in the south of the country. The location and amount of local precipitation remain uncertain. The development of watercourses strongly depends on the actual local rainfall amounts. There is an increased risk of flooding locally and in frequently affected areas. Extra caution is advised for seasonal activities along watercourses (campgrounds, construction sites, etc.).

Please take precautions and inform yourself on the right behaviour to adopt.

For further information, measured and forecasted water levels, please visit the 'inondations.lu' website and follow attentively the information provided in the flood reports.