Another Arctic blast could be on the way — but it’s not guaranteed. If cold air does arrive in Florida, more falling iguanas ...

A sudden stratospheric warming event is just that; a sudden warming of the stratosphere miles above our heads. This event ...

There may be a chance for that late next week as long range models are indicating a sudden stratospheric warming happening ...

Florida Fish and Wildlife Conservation Commission officials said iguanas can become either immobilized or sluggish when temperatures hit between 40 and 50 degrees. Longer cold snaps with overcast ...

A rare and powerful blast of Arctic air swept across the United States in November 2025, shattering temperature records and ...

The big winter (and popular) topic is dusted off very early this season as frigid air plunges south for Veterans' Day. But what is the polar vortex, exactly?

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

An impending polar vortex is set to plunge temperatures across the eastern US into the 30s and 40s Fahrenheit. The National ...

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

Brace yourselves! A powerful polar vortex sweeping across the East Coast is set to bring bone-chilling, record-low ...