Fueled by a disturbed polar vortex, 18 states and D.C. have had more snow than average into December. In some areas, snowfall ...

A winter storm is making its way toward the northeastern section of the I-95 corridor, where millions are expected to see ...

The Pacific Northwest is expected to see up to seven inches of rain this week, as the eastern United States braces for arctic ...

NEW YORK — Millions along the Interstate 95 corridor on the Northeast coast will see their first significant winter storm of ...

A displaced and stretched polar vortex will send multiple waves of Arctic air into the central and eastern United States ...

Year-round, severe, artic air is usually kept tightly contained in the North Pole. Arctic wind patterns create a sort of wall around the pole that prevents frigid air from trickling southward. That ...

An AccuWeather forecast says there will be further cold waves expanding from central Canada, Midwestern and eastern U.S.

Forecasters say temperatures in parts of the Midwest and East Coast will fall well below normal, with winter storm warnings ...

It seems like you cannot mention cold weather in the fall and winter without coming across the phrase “polar vortex.” Meteorologists often refer to this weather element as a potential culprit behind ...

A polar vcortex and an arctic blast can each bring frigid air to the greater Philadelphia region, but there are differences between the two to know.

Just in time for the holidays, a polar vortex is bringing the temperature down in Florida — here's what's in store for the ...

Will South Carolina experience a white Christmas in 2025? Take a look at the early Old Farmer's Almanac outlook.