A winter storm watch has been issued for the entire Chicago area, as heavy snow could impact the region in the days after ...

The National Weather Service has issued a Winter Storm Watch, which is set to go into effect for the Chicago area at 3 a.m. Saturday and remain in effect until 6 a.m. Sunday.

Former WGN Chief Meteorologist Tom Skilling climbed a 100-foot tower at the National Weather Service office in Romeoville to get an up-close look at the Mammoth, a 28-foot Doppler antenna that scans ...

CHICAGO (WLS) -- Our coverage of this story has moved here. Chicago-area residents woke up to some snow flakes falling and overall wet driving conditions early Sunday morning. Most Chicago-area ...

Parts of Illinois are expected to get their first frost of the season tonight as temperatures dip near freezing, according to the National Weather Service. As a result, large swaths of the state will ...