Illinois Gov. JB Pritzker appointed Peoria City Council member Andre Allen to serve on the Tri-County River Valley Development Authority.

Heat indexes are expected to remain above 100 for the next few days throughout Illinois. Find out when it will cool off.

Any actual change to the boundary of Indiana and Illinois would have to be approved by the legislatures of both states, as well as the U.S. Congress, to take effect.

SPRINGFIELD — Central Illinois is getting closer to having a new area code, which means some changes for customers.

This map shows where the Dale fire is burning near Aguanga Dale fire east of Temecula expands past 1,000 acres, prompts evacuations Grand Canyon blaze shows how managing a fire can go suddenly ...

A semi rolled over and shut down the northbound lanes of I-55 at County Line Road in the south suburbs near Willowbrook, Illinois State Police said.

BENTON, Ill. (WSIL) -- Authorities in Franklin County are informing motorists of a traffic incident involving a pedestrian and a train in Benton on Thursday.

Twenty-seven men were arrested in a Lake County Sheriff's Special Investigations Group operation meant to curb human trafficking, officials said.

View the latest weather forecasts, maps, news and alerts on Yahoo Weather. Find local weather forecasts for Chicago, United States throughout the world ...

Chicago's eastern boundary is formed by Lake Michigan, and the city is divided by the Chicago River into three geographic sections: the North Side, the South Side and the West Side. These sections ...

President Donald Trump's administration has released to deportation officials the personal data for millions of Medicaid enrollees, including their immigration status. That's according to an ...