South of the Arctic’s polar vortex is the jet stream, a river of west to east air that flows five to nine miles above ground, ...

Arctic temperatures spiked 36 degrees Fahrenheit, or 20 Celsius, above normal. By the end of the month, sea ice was at its ...

The polar vortex is a “constant feature” that begins to develop sometime in September and persists through sometime in spring ...

Weather maps show snow and ice later this month in another severe Arctic blast where temperatures will again plummet to ...

Cold weather is set to sweep across the UK this week with some temperatures feeling as low as -8C. Snow will fall on parts of ...

A late cold snap could affect the UK, due to a polar vortex collapse that is likely to cause extreme winter conditions across ...

The Met Office says there is an 80 per cent chance of sudden stratospheric warming in March, which could bring severe and ...

The polar vortex, a mass of freezing air that encircles the Earth's poles, plays a crucial role in winter weather patterns.

After a weekend of blue skies and warm sunshine, the coming week is going to be quite the shock to the system. | ITV National News ...

South of the Arctic’s polar vortex is the jet stream, a river of west to east air that flows five to nine miles above ground, and helps keep the pole’s cold air confined to the Arctic.