Winter weather lingers as a major shift in the weather pattern could have millions across the United States once again ...

The polar vortex could bring a cold blast to millions across America in the second half of March, AccuWeather said in a media ...

A polar vortex collapse could bring cold weather to the UK later this month, the Met Office has warned. The weather ...

It’s due to a sudden stratospheric warming (SSW) being likely in a few days' time, weather experts have said. The same ...

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

There is a sudden warming about to happen high up in the atmosphere. This warming usually affects the Polar Vortex.

Winter isn't over just yet. A major shift in the weather pattern could have millions across the United States once again ...

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

Forecasters believe there is an 80 per cent chance of an SSW, which involves the rapid descent of cold air from the stratosphere known as a polar vortex collapse, occurring by the middle of the month.

The Met Office has predicted there is more than an 80% chance of a sudden stratospheric warming happening by mid-March. The same phenomenon caused 2018's Beast from the East - so could the same thing ...

A polar vortex collapse is an event that occurs when the layer between 10km and 50km above Earth’s surface warms up to 50 ...