The polar vortex shot into public lexicon sometime around January 2014, after a notable outbreak of icy arctic air that ...

A harsh drop in temperatures is being delivered to the eastern two thirds of the U.S. thanks to a polar vortex dipping down ...

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 ...

New York City could see its first snow of the season on Tuesday as a powerful polar vortex sweeps across the eastern half of ...

Florida Fish and Wildlife Conservation Commission officials said iguanas can become either immobilized or sluggish when ...

The big winter (and popular) topic is dusted off very early this season as frigid air plunges south for Veterans' Day. But ...

As the winter season approaches, the U.S. is bracing for an early and fierce cold front, with both the La Niña climate ...

More than 84 million are under winter weather bulletins with several states expected to see lows 10 to 25 degrees below ...

The Arctic blast will be more typical of early December in the Berkshires, with nighttime snow showers Monday through ...

The big winter (and popular) topic is dusted off very early this season as frigid air plunges south for Veterans' Day. But ...

North Carolina's first freeze typically occurs between late October and mid-November, depending on the specific location. The NOAA predicts a winter with above-normal temperatures and below-average ...

The polar vortex is an area of low pressure, a wide expanse of swirling cold air that is parked in polar regions, according ...