Extreme cold weather is expected to hit Wisconsin Sunday through Wednesday.

A biting winter chill will arrive this weekend and stick around through the MLK holiday. Find out when warmer temps may ...

With another blast of arctic air looming on the horizon, Corpus Christi city officials are planning to open a series of ...

A potent shot of Arctic air starts settling in Monday as a massive dip in the jet stream pulls in frigid air across the ...

Meteorologist Joseph Neubauer says our Arctic blast moves in tonight. Temperature drop below freezing for nearly 4 days. Chance for snow ahead ...

A blast of Arctic air is set to cover much of the United States with temperatures below freezing starting on Friday and into ...

Single digit temperatures and negative wind chills are forecast to hit Middle Tennessee starting on Sunday as part of an ...

A recent study explains how warmer temperatures at the top of the planet destabilize the jet stream and allow colder air to ...

South Florida faces an Arctic blast and polar vortex. Will this cold snap lead to an ultimate measure of cold weather here?

Cold Artic air moving into South Florida this new work week. Impact cold mornings and afternoons for South Florida. Cold Artic air moving into South Florida this new work week. Impact cold ...

Christy Climenhaga with Environment Canada says right now there is a change in our weather pattern as a large ridge of high pressure is allowing Arctic air to flow south. She notes this will lock in ...

The upcoming polar vortex will bring arctic air from Canada down throughout ... Caulk gaps and openings around windows, doors, air conditioners, and mail chutes to prevent cold air from entering.