Heavy snow has blanketed huge swathes of the UK with freezing temperatures bringing fears of major disruption to road and rail networks.
The Met Office has issued weather warnings for snow and ice across London and the south east on Wednesday.
A yellow weather warning for snow is also in place for the rest of the UK amid what forecasters have predicted as the coldest week since 1991.
Rail providers including London Overground, Southeastern, Greater Anglia and South Western have warned of travel disruption due to the Siberian blast – dubbed “the Beast from the East”.
British Airways cancelled dozens of flights from Heathrow Airport on Tuesday, while easyJet said it is expecting disruption to some of its flights and has advised customers to check before they travel.
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Amber and yellow snow and ice warnings are in place across vast swathes of the UK, causing significant travel disruption.
Some flights have been cancelled from Heathrow, including a number of British Airways services.
London City Airport also said there would be some disruption to services, while Newcastle Airport said there could be some delays while the runway was cleared of snow.
Gatwick Airport said overnight that flights were arriving and departing as usual, but recommended passengers check with their airline ahead of travelling.
East Midlands Airport said it was fully operational, but that it would be monitoring weather updates throughout the day.
The Tube and Overground are experiencing significant problems this morning, as mentioned in previous posts.
Elsewhere TfL Rail is reporting severe delays.
Southeastern, South Western Railway, Southern, c2c, Greater Anglia and ScotRail have all warned of the potential for cancellations or delays to services.
Passengers were advised to check with before travelling.
Great Northern was expecting to run a normal service, weather permitting.
Isle of Man Transport tweeted that all services were currently suspended.
Disruption on the roads
Here’s a summary of the disruption on the UK’s roads this morning.
Several roads across the country have been left impassable following heavy snowfall overnight, forcing police to close large sections of major routes.
In Yorkshire, the A61 has been shut between Harrogate and Skipton due to the conditions, while further north, in Durham, the A66 was closed between the A1M and A685.
The A1 in Durham was also closed between Scotch Corner and Catterick after a lorry jack-knifed.
Highways England said the A1 in Cambridgeshire had to be shut due to severe weather, between the A1M and A6121 at Tinwell.
The closure caused long tailbacks overnight.
In Norfolk, police also reported roads being blocked due to lorries and cars becoming stuck in the snow, including the A11 southbound at Wymondham and the A143 at Haddiscoe.
Met Office latest
The Met Office is reporting heavy snow showers this morning, especially in the north and east.
Good morning, London
London wakes up to snow
Despite the travel delays, plenty of people are relishing this morning’s snow in London
London Overground: No service between Edmonton Green and Cheshunt due to overhead line problems.
Minor delays between New Cross and Dalston Junction due to an absence of train operators.
Minor delays between Euston and Watford Junction due to a points failure at Kilburn High Road.
Minor delays between Stratford and Richmond / Clapham Junction due to faulty trains.
Tube delays – in summary
District Line: No service between Earl’s Court and Ealing Broadway / Richmond and severe delays on the rest of the line due to signal failure at West Kensington.
Piccadilly Line: Severe delays due to signal failures at King’s Cross, Arnos Grove and Hammersmith.
Central Line: No service between Woodford and Epping and between Hainault and Woodford due to a faulty train. Minor on the rest of the line.
Delays on London Overground
Some services have been cancelled on the London Overground’s North London line this morning as a result of the snow.
Severe delays on Tube
There are severe delays on the District line this morning after ice and snow caused a signal failure at Wimbledon station.
London buses are accepting tickets.
Snow in London
Early risers have already been tweeting pictures of snow in the capital this morning.
Cancellations on Southeastern
Southeastern trains has announced there will be cancellations this morning after the heavy snow prevented train crew from getting to depots. Then a snow-clearing vehicle broke down on the Ashford-bound line.
Several roads across the country have been closed due to the severe weather.
Part of the A1 in Cambridgeshire is shut in both directions, between the A1M junction 17 and the A6121 at Tinwell.
Cambridgeshire Police said traffic was at a standstill on both the north and southbound carriageways between Stamford and Wansford.
Cold snap intensifying
Heavy snow has fallen across the UK as commuters face another morning of potentially major disruption on the roads and railways.
Forecasters have predicted a freezing start to Wednesday as the cold spell – dubbed the Beast from the East – intensifies.
Read the latest full update here.
Land Rover power
Kent Police have shared a video of the night team pulling a lorry through the snow using a 4×4. It’s falling heavily again tonight.
‘Major incident’ in Newcastle
Police in Newcastle have declared a major incident after around 500 homes were left without power following an underground electrical fire at around 3.20pm in Ponteland Road in Cowgate.
A reception centre has been set up at the Morrisons supermarket on Two Ball Lonnen.
Northumbria Police superintendent George Maratty said the Northern Powergrid were “doing all they can” to get power back up and running.
Last Overground trains as follows
‘Exceptionally cold night’ ahead
Temperatures are expected to plummet to minus double digits across much of the UK tonight, the Met Office said.
Parts of the south east could see as low -9 or -10C overnight.
Grab an extra blanket!
This from the National Police Air Service as a snow storm brought a blizzard to London earlier: