There is a yellow weather warning for freezing fog in place in East Anglia (Image: Matthew Usher)
The yellow weather warning issued for Norfolk and Suffolk has been extended by another day.
The Met Office's initial warning for freezing fog was between 2am and 11am on Sunday, January 22.
It is now in place additionally from midnight until 11am on Monday, January 23.
Eastern parts of Norfolk and Suffolk will not be affected, including Norwich and Ipswich.
The period will have a high of 4C and a low of -2C.
There could be disruption to roads and train lines due to the conditions.
The UK Health and Security Agency and the Met Office have also issued warnings for severe cold weather.
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules here