The National Weather Service is warning about "arctic cold" moving into the Chicagoland area that could bring up to ...

The National Weather Service has issued a cold weather advisory for the entire Chicago area, taking effect at 6 p.m. Sunday as dangerously cold temperatures move into the region.

Another blast of winter weather is expected in parts of the U.S. in the coming days, including bone-chilling wind in the Northern Plains and unusual snow and ice in the ...

The roller-coaster ride that has been January’s weather so far across west-central Illinois is likely to continue into the coming week and possibly into February. Even as the region's temperatures ...

According to the National Weather Service, a polar vortex will impact most of the country this weekend, here is what you need ...

Dozens of US states will endure the lowest temperatures they have felt in years next week as a polar vortex brings ...

The city of Collinsville has 16 new outdoor sirens and will be conducting tests on Friday ahead of severe weather season.

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

As if they aren’t already facing enough, firefighters in California also could encounter a rare but dangerous phenomenon in ...

Here’s a look back at what happened in the Chicago area on Jan. 15, according to the Tribune’s archives. Is an important ...

Firefighters around Los Angeles are preparing to attack flare-ups or new blazes. The National Weather Service issued a rare warning that dry winds combined with severely dry conditions created a ...