UK Met Office
RAC predicts 20% spike in breakdowns.
Snow has covered parts of Scotland, Wales, Northern Ireland and the Midlands.
Gusts of up to 90mph expected.
'Last of the mild days.'
Brrrrrrr-ing it on! ❄💨 ❄
Everyone totally lost it earlier this week.
Temperatures to plunge as low as minus 10C on Thursday.
The mercury dipped to minus 2C in some places.