ABC News Meteorologist Somara Theodore reports on the life-threatening heat wave with more that 130 million Americans under ...

About 200 million people are under some sort of heat alert Monday, including 24 million under the highest alert — extreme ...

To our south and east, much hotter readings have prompted a more severe EXTREME HEAT WARNING. Portland and the Willamette ...

The dry conditions continue as High Pressure sits off the east coast through midweek while pumping in plenty of heat and humidity. Now, it won’t feel as hot as it did last month where heat indices ...

Around 170 million Americans from Nebraska to the Northeast are experiencing extremely warm temperatures due to an ongoing ...

Parts of the Inland Empire and the valleys are expected to have triple-digit temperatures as the heat wave continues in ...

The National Weather Service issued heat advisories for a large swath of the East Coast from central Florida to Virginia through much of the weekend. Highs in the upper 90s F (mid 30s C) were ...

The most intense heat for the East Coast will arrive by Friday, with high temperatures in the middle to upper 90s and a heat index of 100 degrees or more possible for Washington, DC, Philadelphia ...

A widespread heat wave is expected to intensify fire concerns across California as temperatures rise and landscapes further ...

The most intense heat for the East Coast will arrive by Friday, with high temperatures in the middle to upper 90s and a heat index of 100 degrees or more possible for Washington, DC, Philadelphia ...