Worst snow for 6 years predicted..
Flash warnings of severe or extreme weather
Met Office: London & South East England: severe weather warnings
Very Heavy Snowfall
Heavy snow showers from overnight will continue through this morning's rush hour with total accumulations of 10 to 20cm likely to bring widespread disruption to transport networks.
Issued at: 0419 Mon 2 Feb
London busses withdrawn..
Snow halts London bus services | UK | Reuters
LONDON (Reuters) - Heavy snow forced London's bus operators to halt all bus services on Monday morning, Transport for London said, while the operators of Gatwick airport said flights could be delayed or cancelled.