Brits are set to enjoy more sub-tropical warmth over the coming days before temperatures plummet next week with widespread freezing temperatures and lows of -4C.
It was the UK’s warmest day of the year on Tuesday as temperatures reached 17C in mid-Wales and the balmy conditions are set to continue.
There will be a cold start to Wednesday, though, and there is a Met Office yellow warning for dense fog covering the east of the country which will run until 9am today.