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 below with live radar and weather maps that will continue to be updated 24/7.

An “intense” band of lake effect snow was falling across the Chicago area late Friday morning, with a new winter storm issued for parts of Cook County and the National Weather Service warning of low ...

A tornado warning is issued when a tornado is either sighted or indicated on radar, meaning there is imminent danger to life and property.