According to LU-Alert, thunderstorms are forecast for this Wednesday, 19 August 2026, between 17:00 and 23:00. The City advises residents to exercise caution and stay informed of developments, particularly when taking part in activities that may be affected by weather conditions.

Heavy rainfall of 15 to 30 l/m² may occur over a short period, along with hail and locally intense wind gusts.
26°C
Luxembourg
High clouds
20-30 km/h

Warnings

Thunderstorm warning - Potential danger