http://www.thisislondon.co.uk/standa...-6c-tonight.doThe big freeze: Temperatures expected to hit -6c tonight
Mark Prigg, Science and Technology Editor
A big freeze will pile even more misery on commuters and Christmas holidaymakers tonight on one of the coldest nights of the year in London.
Temperatures of -6C in the suburbs and -2C in central London are expected to cause major difficulties on icy roads and pavements. ...
Someone must be holding Al Gore prisoner in London. :(