London has seen heavy snowfall overnight which has caused travel disruption on the Tube, the Overground and national rail services.

The Met Office has issued a yellow warning for “lying snow and icy stretches making for difficult travel conditions” in London and the southeast of England, including North London.

Find out below which TfL services have been disrupted by the wintry weather and how best to travel around North London this morning.

Bakerloo Line

Severe delays between Queen’s Park and Harrow & Wealdstone due to an earlier faulty train at North Wembley.

Minor delays on the rest of the line.

Circle

Severe delays while service recovers from track faults caused by heavy snow and ice.

Hammersmith and City

Severe delays while service recovers from power supply problems caused by ice on the track.

Jubilee

No service between Willesden Green and Wembley Park while a signal failure in the Willesden area is fixed.

Severe delays on the rest of the line.

Overground

No service Watford to Euston, and Highbury & Islington to Clapham Junction/New Cross/West Croydon/Crystal Palace, due to heavy snow and ice on the track.

Severe delays Gospel Oak to Barking Riverside, Liverpool Street to Chestnut/Chingford/Enfield and Stratford to Richmond/Clapham Junction.

Metropolitan

Minor delays while service recovers from track faults caused by heavy snow and ice.

Northern

No service between High Barnet and Archway due to a faulty train and signal failures caused by ice on the track.

Severe delays on the rest of the line.

Piccadilly Line

Good service on North London section of the line.

Victoria

Minor delays due to track fault caused by heavy snow and ice on the track.

Bus

Currently no disruption reported. To check the status of bus services, use TfL’s bus tracker.

Enter your bus stop number or bus route to see if your bus has been affected by the severe weather this morning.

National Rail

The snow is impacting Thameslink services. It is possible that trains could be cancelled or delayed until around 3pm.

Check whether your train has been affected by snow and ice on the National Rail service disruptions page.

Carl Eddleston, a director at TfL, said: “We know the snow has caused some issues this morning and we are sorry for any disruption. 

“We have well-rehearsed plans and procedures which we have enacted in partnership with all London boroughs and the emergency services to keep the capital moving during the colder weather. This has reduced the impact of the weather on our network. 

"We encourage customers to check before they travel, allow more time for their journeys and to continue to keep an eye on the weather forecast as conditions can change quickly.”