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

"A dangerous, widespread heat wave will bake the central and eastern U.S., bringing the hottest temperatures of the year and ...

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

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

Heat alerts have been issued from Colorado to Maine, including more than 150 million Americans. Heat index values in the ...

More than 37 million Americans are under heat advisories across the U.S., according to the National Weather Service. Here's ...

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

Many places around the country will experience their first significant heat of the year in the next few days. Here’s why it’s ...

High pressure will settle over central NC until at least Thursday. Chances for thunderstorms are possible on Wednesday.

Extreme humidity and heat will affect around 265 million people across the country this week. Maps show where and when to ...

Weather forecasters have warned of extreme and dangerous temperatures as a major heat wave sweeps across the central and ...