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

A cold winter is in store for those in the northern U.S., with milder temperatures across the southern tier, according to ...

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

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

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

The polar vortex is stirring up and bringing the earliest signs of changing weather. Here's when and what to know about the first frost ...

The National Oceanic and Atmospheric Administration released its official 2025-26 winter weather outlook on Thursday, and the ...

High above the Arctic, powerful winds are breaking apart — and the effects could reshape the planet. This film investigates how a collapsing polar vortex might lead to a new Ice Age.

The mean first frost in the Providence is Oct. 23, but that varies by town. See the cities and towns the National Weather ...

HOUSTON, Texas (KTRK) -- With this most recent freeze now behind us, many Houstonians are probably wondering if another freeze could impact them this winter. When it comes to freezes, forecasters ...

Usually in the southern hemisphere, the polar vortex gathers strength in autumn, hits peak force in winter and weakens during ...

Weather analysts are divided over the polar vortex’s influence on weather and what that means for the rest of this year’s winter. The polar vortex is an area of low pressure and cold air that ...