Forecasters warn that a split polar vortex is set to bring a 'large supply of cold air' to North America in mid-February as a ...

Threat level: The Arctic air is likely to send temperatures plunging to at least 30 degrees below average for mid-February ...

The polar vortex has split and will drift into the Hudson Bay through next week with sustainable cold weather returning to ...

The polar dance that caused snow to fall across the South in January has been studied for decades, but scientists still hope to answer many remaining questions. Miles above the Earth, two bands of ...

Brits could face several inches of snow in the coming days according to shocking new weather maps, with forecasters also ...

We are tracking the return of the polar vortex next week as a wavy jet stream brings a blast of Arctic air to the Great Lakes.

The upcoming midweek storm is one of several systems that promises to bring precipitation and eventually the month's coldest ...

Meteorologists and the Met Office have given verdicts into the polar vortex 'dislocation' which could spark winter hell for ...

The vortex is essentially an area of low pressure in the upper layers of the atmosphere over the polar region up north. This ...