Snow is expected to taper off around Denver by the early afternoon, while temperatures will remain well-below freezing ...

During that stretch in late January, we also had wind chill warnings (now called extreme cold warnings). A warning is issued ...

A polar vortex is slated to sweep most of the continental US bringing winter storm warnings and a hazardous freeze to ...

A brutal polar vortex is set to bury the Big Apple in snow Sunday and then deliver deadly single-digit temperatures that will ...

A new blast of Arctic air sweeping from north to south will bring bone-chilling temperatures to millions of Americans this weekend and next week.

C in the Northern Plains and Upper Midwest, into the teens in the central Plains and Midwest and near 30 degrees in parts of the South on Saturday ...

Some experts say having the requirement in place could have made a difference for some in the Los Angeles fires that have destroyed thousands of homes.

A potent cold front will open the door to frigid Arctic air, with some of the coldest conditions in years set to spread ...

Tom Brady won a Super Bowl at 43. Lewis Hamilton is preparing to race for Ferrari in Formula 1 at 40. Serena Williams reached ...

West Michigan's coldest air mass in six years is on the way next week. So how might this one stack up to the 2019 polar ...

According to the European model, there's a chance that the air temperature at MSP could hit -20°F for the first time since ...

A potent cold front will open the door to frigid Arctic air, with some of the coldest conditions in years set to spread ...