COMMUTERS and motorists are being urged to leave extra time for their journey's as a weather warning for fog remains in place across Somerset. 

The Met Office issued a yellow weather warning for fog yesterday (January 10) which will remain in place until 11am today. 

A spokesman for the Met Office said fog affected many areas across the country overnight and there is a chance of delays to flights. 

The Met Office's chief forecaster, said:"While visibilities are still below 100 metres in places, fog will thin from the east this morning.

"However, some patches may persist into the afternoon in the west of the warning area."