The polar vortex is making a return to the forecast, but the counterintuitive weather feature is nothing to fear.

The forecast released Oct. 16 predicts where above- or below-normal temperatures and above- or below-normal precipitation are ...

The polar vortex is starting to stir up, bringing the earliest hints that the seasons are changing. When will Ohio see its first freeze?

Should this La Niña remain weak through 2025, the climate pattern’s influence on Oklahoma's winter weather. Here's what to ...

The polar vortex is whipping up the first hints at the cooler fall months, and soon, winter in NJ. Here's what to know.

The polar vortex is stirring up, bringing the earliest hints that the weather is changing. Here's what to know.

When will the first frost hit Mississippi in 2025? The polar vortex is stirring up cold weather. NWS shows winter data from ...

The polar vortex is stirring up, bringing the earliest hints that the seasons are changing. When will Wisconsin see its first freeze?

Several states could catch a glimpse of the phenomenon tonight, according to the Space Weather Predication Center.

Bitter cold temperatures are expected to continue throughout the week in Chicago, with wind chills plunging to minus 20, the National Weather Service said. A cold weather advisory is in effect until ...