A cold weather advisory is in effect until noon Tuesday, with wind chills ranging between minus 15 and minus 25 before plummeting to minus 10 overnight in outlying areas. But a warm-up is on tap for ...

A bitter blast of Arctic air is roaring south across the central U.S. Tuesday, bringing with it record cold temperatures and ...

The National Weather Service warned of “life-threatening cold” as wind chills dropped to minus 60 Fahrenheit (minus 51 ...

Ice and snow covers Promontory Point and the surrounding Lakefront Trail, as temperatures plummet in the Chicago area on Feb.

More than 95 million people are facing gripping cold Tuesday as a polar vortex sends temperatures plunging to record levels, ...

St. Clair County, including Belleville, is under a winter weather advisory along with several other metro-east counties and ...

The term “polar vortex” usually refers to the gigantic circular upper-air weather pattern in the Arctic region.

A powerful polar vortex is set to bring dangerously cold temperatures to the US, with the Northern and Central Plains facing extreme wind chills. Meteorologists warn that the frigid air will linger ...

The latest in a long line of winter storms is taking direct aim at the East Coast, threatening to dump heavy snow and some ice in several states. A storm that dropped snow in ...

Chicago area residents were waking up this morning to below zero temperatures and even harsher wind chills. Early this ...

WRAL meteorologist Chris Michaels explains what a polar vortex is and how it's impacting the United States. WRAL meteorologist Chris Michaels explains what a polar vortex is and how it's impacting the ...