UK weather today 18/12/2024

A murky mild start in the south with strong winds, strongest being across the Pennines and exposed western coasts with rain spreading eastwards later. Turning colder in the north and west with blustery showers turning wintry over high ground. Tonight: Heavy rain spreads across the south through the night. Clears into the North Sea by dawn. Cold in the north under clear skies which can lead to a ground frost.