#traveladvisory flights cancellations possible. Please check with your airline before you make your way to airport.
Snow has fallen in parts of Bedfordshire, Hertfordshire and Essex and further wintry showers are forecast for later today.
Snow has fallen on frozen roads in Essex causing slippery driving conditions even at slow speeds. Take care & pls #drivetoarrive
Stansted Airport in Essex is currently closed while staff clear snow from the runway. There is also disruption at Luton Airport in Bedfordshire.
Snow has covered parts of the UK overnight, including Basildon in Essex.
Labour peer Baroness Smith of Basildon tweeted this photograph and said she was "surprised" to see so much had fallen by this morning.