Much below normal temperatures should persist across the eastern U.S. into early February before moderating slightly.

Climate deniers are quick to say ‘I told you so’ when the mercury drops. But a warmer planet impacts weather in ways that can ...

As the U.S. prepares to take on another bout of cold weather, the term "polar vortex" is getting thrown around. But what is ...

Winter has settled in for the long haul, and the next few days only reinforce that feeling. Tonight brings mostly cloudy skies and a low around 13°, but the southwest wind running 10 to 20 mph will ...

Rising Arctic temperatures and melting sea ice could be causing cold air to flow into the Northern Hemisphere. But not all ...

As a winter storm approaches Western North Carolina and other regions, here's what to know about deciphering forecaster terms ...

A polar vortex system is expected to bring two or more cold waves to Florida this week. Temperatures in North Florida could drop into the upper 20s, with a chance of frost or freeze. Central and South ...

It exists all the time, but it usually gets stronger in winter. When the jet stream (a river of wind) bends and dips south, ...

Meteorologist Dalencia Jenkins explains how the 2026 Polar Bear Plunge forecast is super frigid, so be prepared and take ...

The snow and subfreezing temperatures are putting a damper on plans across Maryland, and conditions are now impacting the ...

The Myrtle Beach Polar Plunge is making changes due to the weather.