The thermometer at Boston Logan International Airport showed 100 degrees as of 2 p.m. Tuesday, according to the National ...

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

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

The heat is no joke and this year, it's impacting a large portion of the U.S. Here's what to know about heat stroke, ...

An Extreme Heat Warning is in effect for most of Southern New England except the Berkshires. Heat impacts are expected Sunday ...

An "extreme heat warning" has officially been issued for nine major U.S. cities on Monday, June 23. The National Weather ...

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

A dangerous heat wave could break records in Massachusetts this week as temperatures climb well over 100 degrees.

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

CHICAGO (WLS) -- The Chicago area will be undergoing another day of extreme heat Monday. A National Weather Service Extreme ...

The National Weather Service has issued an extreme heat warning for most of Southern New England with the temperature ...

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