The FOX Forecast Center reveals arctic air is descending and spreading across the Lower 48 states. FOX Forecast Center / FOX Weather The polar vortex has returned to the U.S., and frostbite-inducing ...

South Florida will experience a significant temperature drop, with lows potentially reaching 50 degrees. The cold snap is expected to be short-lived, with temperatures warming up after a couple of ...

Meteorologists are raising alarms as Florida braces for an unusual polar vortex that could bring icy temperatures as far south as Miami. So far, this winter has seen one of the warmest Decembers on ...

What is the polar vortex? It’s a wintertime mainstay capable of flooding Canada with some of the world’s coldest air ...

Indiana can expect dry temperatures around the state at the beginning of October. Although fall kicked off earlier this week, it'll be a little while before we are affected by a polar vortex. Hoosiers ...