After a mild Saturday, warmer weather is on the way for the Chicago area as high pressure shifts east, allowing warmer air to ...

A brutal heat wave across the eastern United States trapped millions of people in sweltering air this week with record-high ...

Blazing heat returned to the Chicago area Thursday, with highs in the mid-90s and heat index values expected to top 100 ...

Incredibly brilliant images have been released this week of the Milky Way and other distant galaxies from the world's largest ...

Be sure to download the NBC Chicago app and turn on alerts as potential severe weather looms. For a live look at the radar, view the map below. Chicago Weather 19 mins ago ...

The dangerous heat wave continues Sunday around Chicagoland, with heat index values near 110 in some locations.

Chicago, Illinois, live weather radar Louisville, Kentucky, live weather radar More about severe weather: Tornadoes, hail, flooding: What to expect as storms roll in Wednesday.

Parts of Chicago's south suburbs and northwest Indiana faced a slight risk of severe weather Monday night into Tuesday morning, ahead of expected snow later this week.

Chicago weather radar: ‘Torrential rainfall,' thunderstorms on the way Areas to the south an west were most at risk of heavy rainfall and potential storms ...

Be sure to download the NBC Chicago app and turn on alerts as potential severe weather looms. For a live look at the radar, view the map below. Chicago Weather Apr 18 ...