A huge heat dome is baking the country, pushing temperatures past 100 degrees for nearly 200 million people and scientists ...

The Extreme Heat Watch for northeast Illinois has been replaced with an area-wide Heat Advisory, which now goes into effect ...

Rising dew point temperatures will increase humidity Tuesday evening, with a heat advisory going into effect Wednesday.

A dangerous heat wave is expected to scorch Chicago beginning Wednesday. A heat advisory has been issued from 10 a.m.

CHICAGO - Chicago is in for a stretch of hot summer weather this week, with temperatures climbing into the 90s and only a ...

CHICAGO (WLS) -- The Chicago area will go see dangerous temperatures an Extreme Heat Watch Wednesday and Thursday as the heat index will be near 110 degrees. The Extreme Heat Watch will go into effect ...

Another heat dome is moving over Illinois this week as temperatures near the triple digits. Here's what that means and when we can expect relief.