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

A powerful heat wave continues to grip the Southwest, with dangerously high temperatures impacting much of Arizona, ...

The southwestern United States is currently grappling with an intense heat wave, prompting urgent alerts from meteorological ...

Humidity will soon surge to extreme levels across 40 states. Find out where there will be excessive heat and humidity — and ...

San Antonio faces a hot week with temperatures up to 103 degrees and intermittent chances of showers and thunderstorms.

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

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 ...

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 heat is coming early to the Tri-Cities this year. The National Weather Service forecasts the first triple digit ...