AN URGENT weather warning has been issued by the Met Office.

Meteorologists have issued a yellow weather warning for fog in Sussex tomorrow.

Some dense fog and freezing fog patches will likely lead to some travel disruption, the Met Office predict.

Slower journey times with delays to bus and train services are possible.

There is also a chance of delays or cancellations to flights.

Tonight will be cold and frosty, with clear periods for a while.

Widespread fog and freezing fog will develop under the light breeze overnight. 

On Tuesday, the Met Office predict: "Any fog may be slow to clear, especially in the east of the region.

"After a cold start, the fog should break up to reveal sunny spells. Temperatures staying cold. Maximum temperature 7 °C."

"Wednesday will see low clouds clearing to sunny spells with the odd shower.

"Thursday and Friday will cloud over with outbreaks of rain moving in from the west. Breezy throughout."