Luxembourg's weather portal, MeteoLux, has forecast rain, wind and potential flooding for Thursday 20 June and Friday 21 June 2024.

A yellow warning ("potential danger") for stormy weather will be in place across the Grand Duchy with heavy rain of around 15-30 l/m2 of additional rainfall expected from the late afternoon on Thursday alongside hail between 1 and 3 cm and wind gusts of 70 km/h until midnight on Friday.