Some parts of Britain have already suffered heavy snowfall
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Snow travel chaos predicted for UK

18 January 2013 Last updated at 22:14 GMT

Much of the UK is braced for heavy snow on Friday, with predictions of widespread travel disruption.

The heaviest snow is expected in south Wales where up to 30 centimetres could fall.

Up to 25cm of snow is expected on high ground with overnight temperatures expected to fall as low as -5C (23F).

Jon Kay reports.