A dangerous heat wave continues across a large part of the United States, with more than 130 million people under extreme ...

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

▪ The National Weather Service in Miami will issue a heat advisory if the heat index is 105 degrees for at least a couple of ...

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

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 ...

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

If you have beach plans today, prepare for the heat and the extreme UV index. Heat index values will be over 110-115 degrees during the afternoon. Wave heights will be around 2 to 3 feet with a low ...

Sunday could be the “coolest” day statewide -- and some spots in eastern Alabama may not even crack 80 degrees, if you can ...

Dangerously hot conditions, with heat index values locally higher than 110 degrees, are expected. A Weather Impact Alert ...

How low should you set your thermostat for as record-breaking heat sweeps over the country? Here's what experts and other ...