While temperatures are expected in the low 50s Thursday, National Weather Service officials cautioned a storm system on the horizon could possibly create localized ice jam flooding on rivers.

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 ...

A wind advisory and a fire weather watch were issued Monday for parts of the Chicago area, the National Weather Service said, ...

It seems like, every day, the weather authorities introduce a brand new term to define the winter-like conditions that Chicagoans have to constantly deal with.

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

Here’s a look back at what happened in the Chicago area on Jan. 28, according to the Tribune’s archives. Is an important event missing from this date? Email us. Weather records (from the National ...

As Chicago braces for dangerously cold temperatures, you may notice some changes in the weather advisories issued by the ...

Temperatures will plunge into the single digits by early Sunday, and likely won't rise above the single digits until ...

The drop in temperatures in Chicago has raised concerns about river ice formation, which could lead to ice jams in major ...

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

Chicago faces cloudy skies and potential snow with risks of slick travel conditions and a plunge in temperatures by the ...