In the last couple of hours the Met Office has advised that it is likely to downgrade its heatwave warning from level 3 to level 2 over the weekend as temperatures are dropping - but it could well be raised again next week as temperatures rise again.
Mertin Stew reports:
More top news
Hundreds of people do no know when they will be allowed back home after a 'serious incident' was declared in east London.
A Tube and rail strike planned for Wednesday evening could bring the capital to a standstill causing travel chaos for millions of commuters
The only Muslim survivor of the 7/7 terror attack in London has urged the country to stand together against Islamophobia.