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It also closes the British Council in Russia - amid tensions over the nerve agent attack on an ex-spy.
The series has been scrapped by the BBC to make room for new shows.
More than 100 flights at Heathrow Airport are cancelled due to snow, as drivers warned to take care.
The chalets are "perilously close" to the edge of a cliff being lashed by high winds and waves.
Mariam Moustafa died three weeks after she was attacked while waiting for a bus in Nottingham.
Prime Minister Theresa May says Russia is in "flagrant breach" of the law after the UK spy poisoning.
Russia's counter-sanctions were handed to Britain's ambassador in Moscow Laurie Bristow.
Safety advice is issued as police investigate the death of Russian businessman Nikolai Glushkov.
Police were called to South Street in Enfield at 00:40 GMT where they found two men injured.
Police say the reports relate to non-recent child sexual exploitation offences in the Shropshire town.