A blast of frigid Arctic air traveling southward from Canada has forced temperatures down to record lows across the U.S., causing a dangerous range of winter storm weather that impacted huge sections ...

A January thaw that brought widespread record warmth to the United States is coming to an end. It will be replaced by the familiar polar vortex pattern that caused below-average temperatures in the ...

Several Greater Cincinnati schools have canceled or delayed classes on Tuesday due to snow and wind chills as low as 5 degrees below zero. According to a hazardous weather outlook issued by the ...

Editor's Note: You can find our latest story on school closings here, with the extreme cold watch now upgraded to a warning. Our original story continues below. The ...

Jason Chun is a CNET writer covering a range of topics in tech, home, wellness, finance and streaming services. He is passionate about language and technology, and has been an avid writer/reader of ...