An intense and nearly historic weather pattern is cooking much of America under a dangerous heat dome this week with ...

The rare June heat wave broke about 20 records on Sunday and is expected to break more on Monday. According to The Weather ...

More than half the country, including Illinois, is currently in a heat dome. Here's what that means and how to stay safe during excessive heat.

The Chicago Fire Department responded to around 90 calls between the extreme heat and people in distress in the water, ...

Chicago’s beaches are busy on yet another day of extreme heat. A Midwest heat dome is driving high temperatures and humidity ...

Tens of millions of people across the eastern and central U.S. are bracing for more days of extreme temperatures as an ...

Saturday set a new highest minimum temperature for June 21 in Chicago. Humidity levels are making it feel well over 100 ...

More than 150 million Americans are under the highest-level extreme heat alerts during a wave of above-average temperatures.

An extremely dangerous heat wave is underway for the eastern half of the United States as a potent heat dome reaches its peak ...

The June heat wave rolls on for Chicagoland, with more scorching heat and humidity Monday to start the work week. But there ...

The Chicago area is under an extreme heat warning until very late Monday night. Heat index values — a combo of temps and ...

Note: With extreme heat forecasted throughout the week—particularly in St. Louis—fans attending games should take precautions ...