A high-pressure system in the Arctic could push frigid air south starting in mid-December, raising hopes for a white ...

A rare atmospheric shake-up could bring another round of major cold and stormy weather across the United States and Europe.

An early blast of Arctic air is sweeping across the eastern U.S. this week, bringing frigid temperatures and the season’s ...

Across the Central and Eastern US, wetter-than-average conditions are expected while much of the East will see above-average temperatures. The opposite is expected in the West, as California and the ...

New York City could see its first snow of the season on Tuesday as a powerful polar vortex sweeps across the eastern half of ...

A harsh drop in temperatures is being delivered to the eastern two thirds of the U.S. thanks to a polar vortex dipping down ...

60s Friday may leave you in a dreamlike trance. Saturday showers usher in a reality check next week with 30s and 40s. I see a growing chance of slush closer to Thanksgiving. Air traffic controllers ...

Next week’s pre-winter arctic plunge might be a sign of things to come for the Eastern U.S., as several key weather patterns ...

The Polar Vortex serves as a powerful barrier that confines cold air within the polar regions. When this barrier weakens, frigid air can escape into mid-latitude areas, leading to severe winter ...

As the winter season unfolds, meteorologists are looking at many things in the atmosphere that can influence our temperatures and snowfall. The polar vortex is one ...