Good morning.

Weather:

After a chilly start, some bright or sunny intervals will occur, along with some scattered showers – some of the showers may fall as hail or sleet, and be heavy. Highs of 7C. Tonight there will be longer spells of rain, and perhaps sleet, moving away to leave clear spells. A frost will develop in many places and ice is likely.

Traffic:

Traffic is heavier than normal on M25 anticlockwise J22 A1081 (St Albans) and J18 A404 (Chorleywood). Overnight work took longer than expected and the motorway is down to two lanes.

Tube/train:

There are severe delays on the Piccadilly Line eastbound due to a signal failure at Stamford Brook.