As mercury hits sweltering 46C in places, people urged to stay indoors, stay cool and hydrated, protect young children and ...

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

Severe thunderstorms could continue into July 29, bringing havoc to morning commutes in Chicago, Milwaukee and Indianapolis.

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

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

Widespread heat indexes of 105 or higher will cover the eastern Plains, the Midwest, Mid-South and Southeast including ...

The affected areas include much of the southeastern coast, the midwest, the eastern US corridor stretching from Boston to ...

Residents in the Southeast U.S. are no strangers to hot weather in the summertime, but the sweltering heat this week set at ...

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

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

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

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