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

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

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

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.

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

For the second day in a row, Arlington is under an Extreme Heat Warning. Expect dangerously hot conditions outside for much ...

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

In case you've lost count, today is going to be the third 90-degree day in a row for Pittsburgh. The extreme heat will be in place through the weekend. Now, our highs will likely dip closer to 90 ...

"The dangerous combination of high temperatures, plus high humidity, will make it feel like 100-105+° during the afternoon ...

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