The New York Independent System Operator issued an energy warning calling on residents to conserve electricity; conditions ...

Most of Long Island is under an extreme heat warning Tuesday as temperatures are expected to reach dangerous heat index ...

The Lehigh Valley and much of eastern Pennsylvania are under an extreme heat warning with temperatures near 100 degrees ...

Harford County is opening 11 cooling centers for those looking for a reprieve from the extreme heat in Maryland this week.

As a heat wave hits multiple U.S. states, some areas are have been placed under extreme heat watches and warnings.

With New York under an extreme heat warning, the Mets took extra precautions Monday. Those included a later report time for ...

Experts warn extreme heat could complicate record-breaking travel as 72.2 million Americans gear up to travel for ...

The NWS has issued an extreme heat warning for central North Carolina, with heat index values possibly reaching 112 degrees, ...

NORFOLK, Va. — The extreme heat in southeastern Virginia and northeastern North Carolina continues on Tuesday. We’ve been ...

Meteorologist Tom Tasselmyer said it will be another Alert Day in Maryland with heat indexes across the region reaching 110 ...

Philadelphia is under an extreme heat warning with heat index values up to 105 degrees, advising residents to stay cool and ...