The Met Office has extended its 'Yellow' weather warning for thick fog. In an update issued at 4.23am this morning, the forecaster expanded the warning area expanded to cover more of eastern Wales, the east Midlands and Vale of York.
The alert cames into force at 4pm yesterday and continues until 11am this morning. Travellers have been warned to expect delays on roads, rail and in the air after the Met Office extended its yellow fog warning for much of the UK.
The warning covers dense fog moving out from the South through Central England and eastern parts of Wales and up towards the North-east through this morning (December 2). Much of west and north Wales is likely to escape the worst of the conditions, as are South-east of England and Scotland.