At least seven states are expecting impacts from a new heat wave set to sweep into the U.S. this week.

Record heat is forecast for portions of the eastern U.S. this week, with summerlike temperatures soaring into the 80s and ...

There’s a bunch of claims circulating, some viral social media posts, that this is the most extreme heat wave, oceanic heat ...

The heat is unusual for April, not only because it is scorching much of the nation so early in the year but also for its ...

A dangerous heat wave is expected to scorch the Northeast in a "heat dome" later this week, just in time for the start of ...

Several states saw record daily temperatures set on Wednesday, as the heat wave that has been scorching the West expands into the central U.S.

A western United States heat wave will continue to shatter records with days of triple-digit temperatures this week, but a ...

NYC temperatures may break records by decades this week.

Southern California's heat wave tied or broke 30 daily heat records on Wednesday with the worst heat yet to come, according ...