A YELLOW Warning thick fog, mainly on modest hills and near the south coast, will make for difficult driving conditions this morning (Wednesday).

The Met Office has this morning issued the alert covering Teignbridge and the rest of Devon until 11am.

A spokesperson for the Met Office said: ‘Very moist air, associated with a frontal system slowly moving northwards, is arriving into south-western parts of the UK.

‘As cloud above it thins, and rain eases, this will allow a period of thick low cloud and fog to continue to develop, settle onto hills, and expand northwards with visibilities below 50 m in a few places.

‘Fog should gradually lift into low cloud this morning, with visibility slowly improving.’