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

A heat dome is affecting much of the central and eastern U.S., creating high levels of heat and humidity. What to know in ...

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

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, ...

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

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

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

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

Due to the upcoming heat wave that Massachusetts is set to experience, the state has been issued an “Extreme Heat Warning.” ...

Extreme heat is impacting states across the country. See maps of high temperature forecasts and heat index levels.

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 ...