Winter threatens to blast back this weekend driven by a -10C mini Beast of the East.Temperatures will continue to nosedive through next week as parts of the country brace for snow.Meteorologists are nervously watching rising temperatures in the atmosphere above the North Pole.A so-called stratospheric warming could be strong enough to split the Polar Vortex - the dome of air over the Arctic-triggering the freeze.A Sudden Stratospheric Warming (SSW) four years ago unleashed the notorious 2018 Beast from the East deep freeze.
James Madden, forecaster for Exacta Weather, said: “It may have an impact on the jet steam and our weather bringing an easterly weather pattern into spring.
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