While Groundhog Day remains a fun tradition, meteorologists rely on data and computer models for more accurate forecasts. This year, the National Weather Service said it's a toss-up whether Illinois ...

There was a risk of flooding Friday across the Chicago area amid heavy rain mixing with frozen soil and rivers, officials ...

During the morning hours, the Federal Aviation Administration warned that ground stops at both O'Hare and Midway ...

Heavy rainfall expected to move into the Chicago area Friday could raise area river levels, prompting a warning to conserve water from the Metropolitan Water Reclamation District of Greater ...

Here’s a look back at what happened in the Chicago area on Jan. 30, according to the Tribune’s archives. Is an important ...

Chicago is experiencing unseasonably mild temperatures, with a 10.7-degree Fahrenheit deviation from the five-year historical ...

Dry, gusty conditions in Northeastern Illinois led the National Weather Service to issue a fire weather watch for the entire ...

Chicago's weather forecast predicts a weekend warm-up with sunny skies and temperatures approaching 37 degrees.

Here’s a look back at what happened in the Chicago area on Jan. 25, according to the Tribune’s archives. Is an important ...

Chicago's weather forecast predicts a warming trend after a cold spell, with some flurries and sunnier days ahead.

An historic January storm dumped more deep snow along the U.S. Gulf Coast on Wednesday after bringing Houston and New Orleans ...