By next year passengers can expect trains to be less packed. A new flyover at Hitchin will carry trains from London to Cambridge over the main line, relieving a key bottleneck.
New platforms planned for Peterborough should increase capacity and reduce congestion there.
From 2014 new trains through the Intercity Express Programme will provide more seats, and £240m will be invested in key pinch points on the East Coast main line including Peterborough.
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Any early rain should clear, leaving a dry morning. Some brighter spells could develop and it will be feeling very mild. Highs of 16 deg C.
Teams searching for the missing RAF serviceman Corrie McKeague have admitted they're running out of logical places to look for him.
Cloud will thicken this evening but most places will remain dry. However some rain will creep in early Monday morning. Lows of 8 deg C.