Drivers are warned to take care on the roads as the forecast highlights the chance of isolated wintry showers in temperatures as low as -4C.

Cornwall Council is warning of ice in damp spots, with gritters heading out at 6pm.

The Met Office says that overnight it will be "very cold with a widespread penetrating frost".

Adding thta while remaining largely dry with a few clear spells, a few light snow showers are possible, mainly along English Channel facing coasts.

Drivers should be particularly aware of road surface conditions on Wednesday morning, which will be cold with a "biting easterly wind".

The outlook for Thursday to Saturday is for temperatures to remain low with further wintry flurries, widespread penetrating night frosts and bitter easterly winds.

There is also a low risk of some light rain or snow developing Friday and Saturday.