That blanket of snow may have looked beautiful yesterday, but the danger now comes from ice.
So, how should you walk in the ice to be as safe as possible?
We asked our weather presenter Martin Stew to find out.
One hundred flights have been cancelled at Heathrow so far today amid reports that the hub airport is like a "refugee camp".
Drivers are advised to avoid the roads in snowy weather, but here is some advice from the AA on journeys that are unavoidable.