Parts of Britain face freezing temperatures in the run up to Easter weekend.
Forecasters said that while no more snowfall is expected, it would be bitterly cold in East Anglia, the Midlands, southern England and Wales, where temperatures will drop to -3C and -4C by Friday night.
More top news
After a sweltering day, where temperatures reached a record high for July, the weather turned.
One of Britain's leading tour operators, Thomas Cook, has joined a growing push for changes to the way tourists receive security warnings.
Thunderstorms affect mostly southeast England on Thursday with a mixture of sunny spells and showers into the afternoon.