Meteolux have issued a warning due to the amount of rainfall on Tuesday, noting that some areas may see 15 litres per square metre within 6 hours.
Tuesday will be wet throughout, with stronger showers in the morning that gradually ease out towards the evening.
Temperatures will be around 12-14°C in the morning, reaching highs of up to 18°C in the afternoon, falling back to around 14-16°C by the evening.
The police have announced the following checks for today:
Get your local weather forecast from our weather page.
For more information on traffic in the Grand Duchy, visit our traffic page, which includes motorway webcams.