El Niño's record-breaking force could enter a chaotic dance with another wintertime powerhouse: The polar vortex.

Forecast models show Antarctica's polar vortex strengthening as winter continues. Here's why meteorologists are watching and what it means for Ohio.

The polar vortex is sending arctic blasts and chilly temperatures to most of the United States, and states from Texas to Oklahoma could see snow, sleet and ice. As of Wednesday, Jan. 21, millions of ...

Ohio and the Great Lakes are bracing for another cold shot later this month — down to single digits in places — as a polar vortex split in the stratosphere nudges frigid Arctic air southward. Polar ...

Forecasts for winter 2026/2027 indicate increased volatility due to a Super El Niño, shifting winds, and declining Arctic sea ice.

A cold front will bring plunging temperatures and snow to the Northeast this week. Polar vortex disruptions, caused by Sudden Stratospheric Warming, drive extreme cold southward. Officials advise ...

WASHINGTON — Warm Arctic waters and cold continental land are combining to stretch the dreaded polar vortex in a way that will send much of the United States a devastating dose of winter weather later ...

Add Yahoo as a preferred source to see more of our stories on Google. The polar vortex is sending arctic blasts and chilly temperatures to most of the United States, and states from Texas to Oklahoma ...

Add Yahoo as a preferred source to see more of our stories on Google. Ohio and the Great Lakes are bracing for another cold shot later this month — down to single digits in places — as a polar vortex ...

A polar vortex split is expected to bring frigid Arctic air and single-digit temperatures to Ohio and the Great Lakes region later this month. The event is a full split of the vortex, which could lock ...