Over the next 10 days, scientists say, changes in the stratosphere will upend weather patterns and set the stage for a cold, ...

La Niña and polar vortex weather patterns will be at play for the 2025-2026 winter season. Here's what we know about the ...

It's been a warm autumn, so far. But the polar vortex is forecast to change unusually early, and that could impact your ...

NBC 5 Storm Team Meteorologist Kevin Jeanes took a look at what’s going on and what the weather may look like going into ...

A rare stratospheric event is forecast to unleash bone-chilling air from a weakening vortex across the US and New England, ...

According to meteorologists and climatologists, critical changes in two major atmospheric patterns—La Nina and the polar ...

Although a major winter outbreak is not guaranteed, forecasters are watching for below-average temperatures to develop in the ...

The polar vortex, which is a persistent large-scale cyclone located near the North Pole, affects winter weather by bringing ...

Another Arctic blast is on the move toward the U.S., bringing the potential for bitter cold and heavy snow accumulations to Michigan.

Augusta can expect chilly temperatures early next week, courtesy of the polar vortex, according to the National Weather ...

A sudden, dramatic shift in temperatures high in the atmosphere will dance with the La Niña weather pattern. There won't be a clear winner.

A cold blast has gripped the Northeast, and meteorologists say it could be a sign of what’s to come. The FOX Weather Forecast ...