Thousands of rail commuters leaving Yorkshire for London are facing much-delayed journeys due to an electrical supply problem.
Centred on north London, the problem was last night causing hold-ups of up to 90 minutes on some journeys between London's King's Cross and Moorgate stations and Stevenage in Hertfordshire. Passengers travelling with - East Coast, First Hull and Grand Central trains - are also affected.
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Most escaping a frost overnight with cloudier skies and patchy rain. Turning colder on Monday stronger northerly winds, rain and hill snow.
By the end of Monday a cold northerly wind, widespread frost and risk of wintry showers
Flying Scotsman travelled alongside three modern trains to celebrate the "past, present and future" of Britain's railway this morning.