The Met Office has issued a ‘Freezing Fog’ warning for tonight and until midday on Tuesday.
A yellow weather warning has been issued for fog, which is expected to blanket much of the UK this evening and could cause travel chaos.
Temperatures are set to drop to below 0C overnight for most areas, with many places seeing a hard frost overnight.
The warning is in place from 7pm on Monday until midday on Tuesday, extending from the south of Scarborough to east of Manchester in the North, and east of Exeter in the South.
Track the Freezing Fog and get the weather forecast for you area here: