Luxembourg's weather portal, MeteoLux, has issued a yellow ("potential danger") warning for potential thunderstorms on Friday 21 June 2024.
The alert is in place across the Grand Duchy from 12:00 (noon) until 17:00 on Friday.
During this period, there is a risk of thunderstorms with possibility of gusts up to 70 km/h and accumulations of rain between 10 and 20 l/m² "in a short time", particularly from from the end of the afternoon.