Heat indices could spike into the triple digits on June 22 and June 23 as both the temperature and humidity reach their ...

Nevada and Arizona hit by potentially deadly heat wave, with temperatures in Furnace Creek in Death Valley expected to ...

It was only a matter of time before a long-lived heat wave would develop in the Midwest and Northeast. This one could last ...

The average first 110-degree day in Phoenix falls on June 11, but has come as early as May 8 in 1989. A June heat wave is a ...

Another day of hot weather continues after Seattle surpassed the previous record high on Sunday by reaching 90 degrees.

The National Hurricane Center is monitoring three tropical waves in the Atlantic basin, including one in the western Caribbean.

Much of June has been unusually cool in South-Central Pennsylvania, with temperatures struggling to even get out of the 60s. But that’s about to change.