Spring may have technically sprung in the Northern Hemisphere, but the lingering impact of the collapsing polar vortex could ...

When the polar vortex collapsed in the middle of March, the planet's weather patterns were redrawn. That could mean snow for ...

A rocky road is ahead in the temperature department with big daily temperature swings in many areas of the Northeast into ...

Researchers from the University of Leeds have found there was an extremely strong stratospheric polar vortex (SPV) – a large spinning mass of cold air in the stratosphere around 15 miles above ...

Several days into the start of spring, wintry weather has returned following the arrival of a cold air mass.AccuWeather’s ...

There will be accumulating snowfall to parts of the Northeast just after spring has sprung.A storm moving in from the upper ...

Spring may have officially arrived last week, but Mother Nature still has some wintry tricks left in the tank for the Midwest ...

February 2022 was also characterized by an extremely strong stratospheric polar vortex—a large spinning mass of cold air in ...

Scientists say a "swirling polar vortex" miles above the Earth caused three deadly storms in the UK and Ireland, which ...

The storms were made more likely by an intense swirling vortex of winds miles above the Arctic, say scientists.

Scientists have issued a warning to weather forecasters about a weather phenomenon that increases the risk of "damaging ...

Powerful winter storms which led to deaths and power outages in the UK and Ireland were made more likely by an intense swirling vortex of winds miles above the Arctic, say scientists.