MERSEYSIDE was last night warned to brace itself for snow and sub-zero temperatures.

The Met Office issued the severe weather warning, which it said would be in place today and throughout the weekend.

Sleet and snow showers were forecast around the region, with temperatures plummeting to -8°C with winds making it feel even colder.

The Highways Agency urged motorists to slow down and allow extra time for journeys.

A spokesman said: “If you’re going on a long journey, make sure you’ve got warm clothes, food, wellingtons and a shovel.

“Don’t make any sudden movements on the wheel and don’t brake suddenly.”

Liverpool City Council has assured motorists that grit levels are sufficient for any severe weather.

Met Office Chief Forecaster, Martin Young said: “There is an ongoing risk of snow across the UK through the weekend with the potential for significant snow leading to disruption on Saturday.”

The Association of Train Operating Companies said it will run “ghost trains” to help keep routes open, and have hundreds of ground staff on duty to try to keep key junctions and points clear of snow, as well as clearing and gritting platforms and station approaches to improve passenger safety.

Robin Gisby, Network Rail’s director of operations and customer services, said: “We have pulled in even more manpower and machinery to help tackle the bad weather ahead.

“Thousands of our people will be out overnight working to keep routes open, keep trains running, to offer the best possible service we can.”

Meanwhile, the Local Government Association and Highways Agency urged motorists to be careful on the nation’s treacherous roads.

Council gritting crews will be out in force, according to Cllr Peter Box, who chairs the LGA’s economy and transport board.

He said: “Salt is a precious commodity at this time of year and councils have been given guidance from the Government on how to use it carefully and to the maximum effect.

“While we are aware of the need to conserve salt for what is expected to be a long, cold winter, councils are committed to ensuring that roads are properly treated and will not compromise on safety.”

Forecasters predicted snow will begin to fall today, with heavier showers from later this evening.

Anyone travelling is advised to check conditions beforehand by visiting www.highways.gov.uk or ringing 0300 123 5000.