A strong polar vortex doesn't cause cold weather — it does the opposite. Here's what to know about polar vortices, how they ...

When the polar vortex stumbles, the weather at ground level can pivot from mild to brutal in a matter of days. A circulation ...

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 will converge to bring early bone-chilling cold and potentially more ...

Brutally cold temperatures, icy winds, and heavy snow accompany what we commonly call a polar vortex in the winter, but the polar vortex is a dynamic system of interacting forces that exists ...

Multiple states registered subzero temps on Friday, Dec. 5. The polar vortex has broken, and severe temperatures are dominating even in southern sates like Texas, which saw record breaking lows in the ...

Three polar vortex systems are anticipated in December, and the first is expected this week, according to AccuWeather. The ...

The Polar vortex is causing temperatures to plummet dangerously across the Philadelphia region, and frostbite could become a ...

Polar winds brought unusually early and record-breaking cold temperatures to Florida. Several cities, including Jacksonville, Orlando, and Pensacola, broke their previous low-temperature records.

Record-breaking cold temperatures were recorded across Florida, driven by polar winds. Jacksonville broke a 1977 record with temperatures dropping to 28 degrees. Temperatures are expected to gradually ...

Frigid polar winds from Canada are bringing an early winter cold snap to Florida. Freeze warnings are in effect for North Florida, with temperatures expected to be 20-30 degrees below average. The ...

High above the Sun’s blazing equator lie its mysterious poles, the birthplace of fast solar winds and the heart of its magnetic heartbeat. For decades, scientists have struggled to see these regions, ...