A WEATHER warning of fog has been issued for Dorset for a second day.

The yellow warning - meaning be alert - is valid until 11am today.

It covers Bournemouth, Poole and the rest of the county.

The Met Office said not everywhere will see fog but where dense patches occur visibility could be reduced to as little as 50metres in places.

Fog is set to clear from mid-morning.

The rest of the day will be dry and sunny with highs of 10C while the weekend will be cloudy but dry with similar temperatures.