Humidity doesn’t just make you feel sticky and uncomfortable – it also creates extra dangerous conditions on hot days.

Over 120 million Americans across 28 states remain on alert for dangerously hot and humid weather on Wednesday as a heat wave ...

Millions of Americans are under heat alerts Monday as a heat wave brings triple-digit temperatures or heat indices to nearly ...

The National Weather Service released an extreme heat warning at 2:32 p.m. on Tuesday in effect until 9 p.m. for Marion, ...

Madison County is set to see a 112 heat index on Tuesday, which increases chances for illnesses like heat cramps, heat ...

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

A huge chunk of Florida, including Marion County, is under an extreme heat warning July 29 as temperatures and the heat index ...

With extreme heat warnings in effect across major U.S. cities, officials urge residents to prioritize safety and hydration ...

Dangerous heat continues this afternoon; record temps have fallen today with inland highs soaring into the upper nineties. A ...

An Extreme Heat Warning is in effect for our Hump Day. This means that heat index values could climb OVER 110 degrees.

High heat and some storms persist in the forecast Sunday, as a heat advisory remains in place for much of the day.

A heat advisory has been issued for the Lower Hudson Valley on Monday, July 28, as heat index levels are predicted to reach ...