London Mayor, Boris Bloody Johnson, Friday:

Across all our roads and rails hundreds of workers are on standby to ensure that, should we receive a mega deposit of snow, we are in a position to keep the capital moving.

London Weather, Sunday:

London Snow (Image by me, via Instagram)

Transport for London, Sunday:

First snow of the year in London. London Underground comes to a grinding halt. (Image via @tariqpanja on twitter)