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 ...

More than 200 million people across most of the United States are on alert for widespread, dangerous heat on Monday.

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 ...

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

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

ARLINGTON, Va. − The unrelenting heat wave that has baked the Midwest for days was expanding to the east on July 24 and promised temperatures approaching 100 degrees in New York, Philadelphia ...

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 ...

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 ...

Map of the heat wave expected to cover northeastern states including mid- to-southern counties in Michigan by Thursday, July 24 and expected to linger over headed into the weekend.

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 ...