Track everything from current conditions, forecast timing and potential impacts from the winter storm here.

As millions of Americans hunker down for the winter storm, 19 states and Washington, D.C., have declared states of emergency.

Forecasters say over half the U.S. population could be affected by snow, ice or bitter cold as a winter storm sweeps across the county.

A brewing nor'easter is eyeing the East Coast that will likely intensify into a bomb cyclone. Track the weather conditions ...

Thousands are without power as a major winter storm continues to barrel across the country, bringing snow and ice to New York ...