1/5: Thames Barrier closure today (07/02/2014)
2/5: This may result in a part closure to our RB1 service between Royal Arsenal Woolwich and North Greenwich, between 1545 & 2030.
3/5: The closure is due to high river water levels.
More top news
The high of 35C was recorded on a Bakerloo line train between Piccadilly Circus and Oxford Circus at 2pm.
Weather forecasters say temperatures could reach 35C, beating the previous record of 34.6C in the scorching summer of 1976.
After years of political manoeuvring over the future expansion of Heathrow Airport, there has been an important development this lunchtime.