It isn't all doom and gloom; in south-west London, Merton Police have tried to lighten the mood by tweeting a picture of two snowmen, dressed in police garb and a row of police vans with faces drawn in the snow:
Forecasters have predicted it could be the coldest March in 50 years. In 1962, average temperatures for the month were 2.8C.
More top news
Fourteen police officers were injured in protests over death of Edir Da Costa, the Met has confirmed.
A full list of buildings that have failed fire safety checks in London has been confirmed following the tragedy of the Grenfell Tower fire.
One of the youngest victims of the Grenfell Tower tragedy choked to death on fumes from the fire, an inquest heard.