New Yorkers can find their closest location by calling 311 or using the Cool Options Map. Mayor Eric Adams emphasized the ...

A double whammy of wildfire smoke blowing into the city and an incoming heat wave has made the city's air dangerous for ...

As dangerous highs continue in central North Carolina, and heat index temperatures climb past 110 degrees all weekend, the ...

The National Hurricane Center is tracking four tropical waves. Sweltering temps continue for Florida, heat advisories are in ...

Raleigh faces an Extreme Heat Warning with heat index values up to 115 degrees; residents are urged to stay cool and hydrated ...

Millions of Americans across almost a dozen states were instructed to stay out of the sun and limit outdoor activities, as ...

Nashville's NWS issues a Heat Advisory warning of extreme temperatures and high humidity until Wednesday evening.

Pennsylvania is expected to have 37 days of 90-degree temperatures in a year by mid-century, up from an average of 5.

It's always hot in the summer in the U.S. Southeast, but even by the standards of Florida and the Carolinas, the steamy heat ...

Heat and humidity will reach dangerous levels this weekend and an EXTREME HEAT WARNING has now been issued for the entire area for Saturday and Sunday.

Much of the U.S. is under extreme heat warnings or advisories while New York, Philadelphia and Washington could feel like 100 degrees or more.

A significant heatwave is currently sweeping across the United States, impacting large regions and putting millions of people ...