National Highways and the Met Office have issued a severe weather alert for strong winds covering the whole of the National Highways strategic road network in England, from 6am to 6pm.
It warns that 90mph gusts could hit South West England and snow is expected on routes above 200m in the North of England.
National Highways said there is a “particularly high risk” that high-sided vehicles and other “vulnerable” vehicles such as caravans and motorbikes could be blown over.