Tonight might be the coldest January evening in 14 years, with -15C potential in some components of Scotland.
Sky News climate presenter Joanna Robinson mentioned if this temperature is reached, it will be the bottom on a January evening since 2010.
It would even be the bottom temperature for winter 2023/24 up to now.
The freezing temperatures and snow are anticipated to proceed for a lot of Britain this week due to chilly Arctic air.
Get the five-day forecast the place you might be right here
And that is anticipated to get replaced by “potentially disruptive” stormy climate which lands over the weekend.
A “cold plunge of Arctic air” has moved south throughout the entire nation over the previous few days, making it 5C to 6C decrease than common for this time of yr, the Met Office mentioned.
A Met Office spokeswoman mentioned: “It’s staying cold until Friday, and then looking further ahead into the weekend we’ve got some deep areas of low pressure pushing in, so a big change in weather type, and we could see some stormy conditions by the end of the week.
“The chilly is not lasting proper to the tip of the week, however we’ve a really completely different kind of potentially-disruptive climate arriving.”
More than 100 colleges had been closed in Scotland on Tuesday, whereas drivers confronted troublesome situations because of the wintry climate throughout north-west England, together with in Merseyside, Cheshire and Cumbria.
There are three yellow climate warnings in place for Wednesday.
One for snow and ice covers northern England and components of Wales and comes into place from midnight for twenty-four hours.
Another ice warning overlaying components of Scotland round Glasgow and Edinburgh additionally comes into pressure from midnight for twenty-four hours.
The third snow and ice warning covers the northern part of Scotland and Northern Ireland and is in place till 11.59pm on Wednesday.
Weather in footage: Snowy scenes throughout UK
More than 40cm of snow might be seen on excessive floor in northwest Scotland by the tip of Friday because it continues to construct up over the approaching days, the Met Office added.
Meanwhile, decrease floor in northwest Scotland might see between 5 and 10cm of snow by the tip of the working week.
The Met Office is reviewing the scenario and any new warnings might be issued at quick discover, it mentioned.
The UK Health Security Agency has issued a cold-health alert, which warns of potential impacts for the well being and social care sector.
National Rail has warned the wintry climate might have an effect on practice journeys all week.