Arctic air pumped from the north will plunge temperatures across parts of the U.S., with more snow and dangerous conditions forecast.

A lake-effect snow event has blanketed parts of the Northeast with several feet of snow, accompanied by the rare spectacle of ...

Temperatures will be 10 to 15 degrees below average over much of the Midwest and East. Even Florida is shivering.

A winter storm, bringing heavy snowfall and freezing temperatures, is sweeping across the Great Lakes region. About 2 feet of ...