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 ...

A team of researchers from the Met Office and the University of Leeds has pinpointed a new reason for winter storm clusters, ...

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

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

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

Powerful winter storms which led to deaths and power outages in the UK and Ireland were made more likely by an intense ...

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 ...

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

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.