The heat index is a measure of how hot it really feels on your body when relative humidity is factored in with the actual air ...

Thursday: A slight chance of showers, then a chance of showers and thunderstorms after 11 am. Sunny and hot, with a high near 95. Heat index values as high as 109. Calm wind becoming southeast around ...

You’ve probably heard people say, “It’s not the heat, it’s the humidity.” There’s a lot of truth to that phrase, and it’s ...

At 12:11 a.m. on Tuesday, the National Weather Service issued an extreme heat warning valid between 11 a.m. and 9 p.m. for ...

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

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

The National Weather Service has issued a heat advisory for Ross County starting June 28 and continuing through July 30.

A heat advisory will be in effect for parts of the area this week as heat indices reach 100 degrees in parts of Delaware. See ...

Lancaster and 22 other counties are under a heat advisory Wednesday as the heat index is expected to rise up to 105 degrees, according to the National Weather Service in ...

"Cooler" weather is on the way, with highs starting to taper off Wednesday into the weekend, but temperatures will still be ...

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

The National Weather Service has issued a heat advisory for Rhode Island and other parts of Southern New England.