Heat stress days are when extreme heat and humidity push the body to its limits, increasing the risk of exhaustion, ...

More than 50 million Americans from Texas to Missouri were already under National Weather Service extreme heat warnings or ...

The National Weather Service office in Mobile, Alabama, issued a heat advisory in Escambia, Santa Rosa and Okaloosa counties ...

NWS expects the heat value to go up to 110 degrees. The organization warns that hot temperatures, coupled with humidity, may ...

Forget about any worries of tropical weather today. Instead pay attention to the heat: temperatures in Jacksonville could ...

Get ready for an intense day of heat and potential severe thunderstorms on Thursday, with heat indices expected to reach near ...

The National Weather Service has issued a heat advisory for Hartford, Tolland and Windham counties as well as much of Southern New England starting 11 a.m. Thursday.

Extreme heat will blanket the Chicago area starting Wednesday, with heat index readings expected to be over 100.

Another heat dome is coming this week to North Central Ohio. Some areas could feel like the air is 105 degrees.

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

The National Weather Service has issued warnings in Mississippi for dangerous heat values across the state as warm temperatures and moist air will make temperatures feel like 105 to 110 degrees and ...

The National Weather Service issued heat advisories for several Central Florida counties on Friday, July 18, with more expected for the weekend.