Over 140 million Americans will be under the highest-level extreme heat alerts by Sunday during a wave of above-average ...

After topping 90 degrees June 21 for the first time this year, temperatures in Indianapolis will continue to climb for the ...

We Energies reports around 1,500 are still without power in Milwaukee County, an improvement since last night, amid a heat ...

The Hurricane center is monitoring 4 tropical waves. A dangerous heat wave will bake central, eastern US. Florida heat index ...

A heat wave is moving in, with over 100 million people from the Midwest to the Northeast on alert for life-threatening heat ...

The first big heat wave of 2025 has arrived, coinciding with the official start of summer. More than 40 million people in the ...

The first heat wave of summer could bring punishing humidity and triple-digit temperatures to many states east of the Rocky ...

St. Louis, Chicago and Des Moines were among the cities that saw heat indexes hit triple digits on Saturday, with the East ...

Here's what we know about the heat wave expected to scorch North Carolina in the next several days, plus state historic high ...

Chicagoans can expect intense heat compounded by muggy humidity for the next several days. The National Weather Service has ...

The District is bracing for a heat wave with temperatures expected to reach the mid-90s and heat indexes in the triple digits ...

Record-breaking heat indices — a combination of temperatures and humidity to determine how heat really feels to the body — ...