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

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

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

Welcome to cwg.live, updated around-the-clock by Capital Weather Gang meteorologists. Happening now: Heat combined with high ...

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

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

A heat advisory is in effect for City through Friday evening, with heat index values expected to reach up to 105 degrees.

A Heat Advisory is in effect across the D.C. region on Friday, with heat index values reaching up to 106 degrees and a slight chance of afternoon thunderstorms.

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

A heat advisory goes into effect Thursday for parts of Connecticut where heat index values will soar past 100 degrees on ...

The blast of heat prompted advisories across much of Massachusetts, Rhode Island, Connecticut, and in Southern New Hampshire ...