Brits are set for dense fog and frost for Friday morning before snow starts to fall over the weekend in a cold blast from the east.
It was a foggy day for the south west of England on Thursday and the there is now a yellow warning from the Met Office for more today which will cover a wider area and stretch up to the north east of England.
The warning, in place until 11am, states: “Area of fog will bring some difficult travel conditions on Friday morning.”