Hot and humid weather will scorch Central Florida for several days and the National Weather Service in Melbourne has issued a ...

Sweltering and "dangerous" heat with indices surpassing 100 degrees Fahrenheit across parts of nine states has prompted the ...

A Heat Advisory is once again in effect for Middle Tennessee from Sunday through next Wednesday when heat index values (feels ...

A sunny, hot, and humid weekend is ahead for Jacksonville, with heat index values soaring in triple digits. When will ...

Extreme heat is in Georgia, with heat index possibly reaching 110 degrees and more on Tuesday. Here's what to expect.

Chicagoans are stepping up to help one another during another heat wave in the city. The temperature reached 94 degrees ...

Sunday’s card was rescheduled to Friday and an additional race day was set for Friday, Aug. 8 at the Henderson, Ky. track ...

Scorching temperatures combined with the high humidity are expected Thursday, July 24, the National Weather Service stated in ...

This will only be the beginning of the heat, as high temperatures today will reach 94 to 96°, and we will be pushing the ...

Air temperature, dew point, heat index… all words that are thrown around by the K-X Storm Team during the heat of summer.

How is the heat index calculated, and why is it more important than the air temperature during some heat waves?