A strong area of high pressure has kept our temperatures above 100 for several days, but a significant cooldown is coming.

La Niña summers tend to be warmer over most of the contiguous US when compared to El Niño summers. But with the climate ...

From California to the Great Plains and into the Southeast, 30 million Americans in 15 states are under heat alerts Wednesday ...

Summer is in full swing as sweltering temperatures are expected to continue for millions around the country over the next ...

The persistent heat dome which imposed oppressively high temperatures on the northern Plains and Midwest over the weekend ...

A heat wave has killed at least three people and 2,000 cattle. Storms and tornadoes churned at its edges. Forecasts show it's ...

Millions of Americans are experiencing the second severe heat wave in two weeks. The extreme heat will be most severe for the ...

The most recent heat wave ended with a reading of 110 degrees on July 4, 2013. Like us on Facebook to see similar stories ...

A heat wave that baked much of the central United States last week will start to move eastward with dangerously high ...

Much of the country is dealing with record-high temperatures while tens of thousands of airline passengers are still trying ...

As the temperature reached 96 in Portland Monday afternoon, memories of the record-smashing heat wave from exactly one year ...

The heat wave is going to be hitting us full blast today and over the Father’s Day weekend. Temperatures will be reaching the ...