While Groundhog Day remains a fun tradition, meteorologists rely on data and computer models for more accurate forecasts.

We’re ending the week on a dreary and soggy note! The National Weather Service has issued a Dense Fog Advisory until 10 a.m. Some areas could see visibilities ...

The National Weather Service has issued a flood watch until 3 p.m. Friday for several northern Illinois counties. Heavy rains could cause some localized flooding.

More than 17 million people from eastern Texas to the lower Mississippi Valley are facing severe thunderstorms and possible tornadoes. Dallas, Texas has already faced flooding.

The heavy rainfall, estimated between 2 to 4 inches, could lead to excessive runoff, causing flooding of rivers, creeks, and ...

The Old Farmer's Almanac, which has been in business since 1792, recently released its spring weather forecast. The outlook? ...

During the morning hours, the Federal Aviation Administration warned that ground stops at both O'Hare and Midway International Airports were possible due to weather conditions.

Heavy rain and rumbles of thunder were expected throughout the Friday morning commute, the NBC 5 Storm Team said, with some slick spots expected and low visibility due to fog.

There is a risk of flooding and sewer backups Friday morning across the Chicago area as heavy rain will run off from frozen ...

Heavy rain and dense fog in the Chicago area today may cause flooding due to frozen ground, but conditions will improve by evening, with a mild and warmer weekend ahead.

Emergency vehicles and rescue crews gather along the Potomac River near Reagan National Airport after an air crash near ...