Snow

Sudden Stratospheric Warming to spark 'collapse of polar circulation' as forecasters warn of imminent 'unusual' phenomenon
Weather

Sudden Stratospheric Warming to spark 'polar vortex collapse' amid fears of 'unusual' phenomenon

Meteorologists have issued early hints that a white Christmas could be in store

​Temperatures are set to plummet
Weather

Polar Vortex collapse: Weather chaos sends temperatures tumbling as snow blankets Britain

Temperatures are set to plummet as snow is expected to blanket the UK by midweek

UK weather: 'Scandinavian cold snap' to send mercury spiralling as Britain braces for -4C shock
Weather

UK weather: 'Scandinavian cold snap' to send mercury spiralling as Britain braces for -4C shock

Temperatures fell to -6C in parts of England last night - and more cold weather is set to follow

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