The polar vortex in the stratosphere broke up, which caused the movement of cold Arctic air towards southern latitudes, ...

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 ...

Cold weather is expected to blanket New York through mid-April, bringing the chance of freezing temperatures, snowfall, as ...

Researchers say a spinning mass of cold air in the stratosphere above the Arctic in 2022 made it up to three times more ...

"Being able to provide early warnings of possible severe weather is all the more pertinent with climate change ... February ...

Warm conditions across much of Europe are forecast to give way to periods of unseasonably cool temperatures and stormy ...

Several days into spring, wintry weather will linger as a cold air mass settles in.AccuWeather’s long-range experts say that ...

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

Tuesday will be much colder than Monday. However, with abundant sunshine and only a light breeze, it will actually feel more ...

A cold front represents the leading edge of a cooler mass of air that replaces the warmer air above it. As this front moves in late Thursday, it is expected to usher in gusty winds of up to 45 mph ...