Snow could hit parts of southern England within days, with forecasters warning the Arctic blast will continue into next week and may see temperatures plummet as low as -15C where there is snow cover.
The Met Office issued a yellow snow and ice warning for London and the South East from 9am on Sunday to 9am on Monday, saying two to five centimetres of snow could fall quite widely, and up to 10cm in some places.
“Snow may push in across parts of east and southeast England, leading to a risk of travel disruption especially on Monday morning,” it said.
Met Office spokesman Grahame Madge said: “The outlook for the UK remains cold at least for the next seven days, with the potential for this to continue even longer.”
Get the latest 5-day forecast where you live here
Temperatures dropped as low as -9C (15F) in Benson, South Oxfordshire, overnight.
The Met Office has already issued several yellow weather warnings for snow and ice which are in place for parts of Scotland, Northern Ireland, Wales and South West England.
‘Dreadful consequences’, charity warns, as UK’s cold snap worsens
Woman, 91, is left without heating for seven days after thousands of homes in Sheffield have gas supply cut off
UK temperatures to plummet as low as -10C as major incident in Sheffield leaves 2,000 homes without gas
In addition, the UK Health Security Agency has issued a level three cold weather alert covering England until Monday – and says vulnerable people should heat their homes to at least 18C, wear extra layers of clothing, and eat hot food to protect themselves.
As parts of the UK are hit by freezing conditions, those on the lowest incomes in England and Wales will receive a £25 cold weather payment.
The winter payments are triggered for eligible households where the average temperature has been or is forecast to be 0C or below over a period of seven consecutive days.
Sky News weather producer Joanna Robinson said further wintry showers into next week will bring icy stretches, with conditions reaching well below freezing.
She said: “The Arctic air is across us now, bringing wintry hazards that could last for most of next week, but there will be plenty of sunshine.
“Like recently, temperatures will widely drop below freezing at night, reaching -4C to -8C under clear skies, and -10C is likely in some prone cold spots.
“Where there’s snow cover, mainly in Scotland, clear skies could bring lows close to -15C.
“And it’s staying cold in the day, with temperatures generally 2C to 4C, but freezing in some places.
“Disruptive freezing fog is looking increasingly likely over the weekend, especially in the south.”
The Met Office has extended a yellow weather warning for snow and ice in northern Scotland until 12pm on Sunday.
It warned some disruption is likely due to icy surfaces in coastal and northern England and parts of Wales and Northern Ireland where yellow warnings for ice have been issued for Friday.
The icy conditions in coastal England and parts of Northern Ireland and Wales are expected to continue into Saturday.
The forecaster’s meteorologist Alex Deakin said earlier this week there was a potential for “significant” snow in parts of England and Wales in a predicted weather model for next week, which shows a low pressure system heading towards the UK.
He added: “The weather patterns don’t shift too much by the time we get to Monday, we’ve still got the cold air in place, cold weather fronts around, some freezing fog and some ice as well.”
