It’s the hottest time of the year in the United States and another heat dome is about to make millions of people feel every ...

So what exactly is a heat dome, and why does it last so long? And what gives with all the extra moisture?

ABC24 spoke with several area specialists to learn some of the best ways to stay safe during the hottest days of the summer.

Some major cities under heat alerts include New Orleans, Memphis, Little Rock, St. Louis, Kansas City, Chicago and ...

Oppressive summer heat was set to extend through the Ohio Valley and the U.S. East through this week, forecasters said Tuesday.

The spike in the wholesale cost of electricity, which ComEd buys at an annual auction and then passes through to its ...

With that title comes an increased dew point thanks to a process called evapotranspiration , or corn sweat. The crop ...

The first heat wave of summer can have negative effects on cattle, but it’s the second heat wave causes the most damage.

The sweltering summer heat shows no sign of stopping according to the National Weather Service, with Columbia's heat wave expected to remain into early next week.

With heat waves sweeping the region, residents weigh in on changing weather, its impact and their knowledge about climate ...

Heat-related illnesses can quickly progress to life-threatening heat stroke, so it is important to recognize the warning signs and take steps to stay cool, such as drinking fluids, finding shade, and ...

By the afternoon, however, it’s a different story for parts of the region, especially west of I-65. That’s where muggier air ...