The National Weather Service issued two advisories from 6 p.m. Sunday to noon Monday, and from 9 p.m. Monday to noon Tuesday.

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 ...

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

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 ...

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

Trainings for Illinois residents looking to join the National Weather Service's severe storm spotter program will be held ...

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

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

Prepare for an Arctic blast as Chicago faces bitter cold overnight, with temperatures plummeting near zero and wind chills ...

Freezing winds are expected to remain in the area until Wednesday. Monday and Tuesday morning are expected to be the coldest ...