Morning.

Here is everything you need to know this morning.

Weather

Early mist or fog will slowly clear through the morning to give a mainly dry day with sunny spells and highs of 20C. One or two showers may develop through the afternoon but these should clear up by early evening.

Traffic

There is heavy traffic on M25 anticlockwise between J21 M1 and J19 A41 (Watford). Drivers can expect delays.

There are also delays on A1 Southbound between A5135 (Holiday Inn, Borehamwood) and A41 / The Broadway (Mill Hill). Queues start at Stirling Corner and traffic is slow past Apex Corner.

Train/Tube

There is no service on Great Western Railway. All services are being diverted between London and South Wales via Gloucester, and rail replacement buses are in place.

There is still no service on London Overground between Willesden Junction and Camden Road due to engineering works at Gospel Oak. Tickets are being accepted on bus routes. A limited train service will run between Willesden Junction (Low Level) and Stratford via Queens Park.This is likely to continue up until September 28.

There are minor delays on the Metropolitan line due to signal failure.