The Met Office has issued a weather warning for fog across Herefordshire and parts of Wales and the Midlands.

Visibility will fall below 100 metres in places and freezing fog is likely with temperatures down to -7c.

The Met Office warning says:

“Freezing fog is expected to develop during Friday night and will be slow to clear in places through Saturday morning. Some fog could be quite dense with the visibility falling below 100 metres at times. 

“Additionally, freezing fog may lead to some untreated surfaces becoming slippery. 

“Western England is more likely to see freezing fog persist into late morning and in a few places into the afternoon.”

More Details – https://www.metoffice.gov.uk/weather/warnings-and-advice/uk-warnings#?id=b1a1943a-3528-4180-b730-9e3d6df77146&date=2023-01-21