Passengers flying to and from London airports have suffered flight delays due to fog on Friday morning.
A yellow weather warning for fog has been issued for parts of England.
The warmest ever February day in Scotland has been recorded with unseasonably mild temperatures across the UK, according to the Met Office.
A spell of warm weather this weekend is set to bring temperatures in the UK close to the record for February, according to the Met Office.
February’s weather is expected to remain warmer than average across Britain after a mild beginning to the month, according to the Met Office.
Another mild day will top off the working week after a chilly start for many that carries the risk of potentially troublesome fog for parts of southern England.
Gusts of up to 80mph hit the UK as Storm Erik blew across the country, causing deaths and delaying the transport network.
The big freeze which has gripped much of the country will be replaced by rain and wind as Britain returns to a “more traditional winter”, the Met Office said.
England saw the coldest night of the winter so far as temperatures tumbled across the UK.
Heavy snowfall has hit much of southern England and Wales, leaving hundreds of people trapped in cars as temperatures plummeted.
A severe weather warning has been issued as up to 10cm of snow is expected in parts of the UK.