That means it'll be partially cloudy, ample sunshine in the afternoon, and windy.
We're looking at morning temperatures of 7-10 °C, rising as high as 22 °C come afternoon, and dropping to between 14 and 17 °C in the evening.
The police have not yet announced any checks for Tuesday.
Safe travels...if you must!
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.
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