Southern Britain, dry and cold with wintry sunshine after a frosty start. Northern Britain cloudier, with some rain across northern Scotland. Breezy here too, but less cold.
Tonight: Much of northern Britain cloudy, breezy and frost-free, rain dying out. Central areas dry and cold, southern parts dry and frosty, freezing fog developing.
Tuesday: Southern areas starting frosty and foggy. Some places staying misty all day. Further north, mostly dry and fairly cloudy at times.