Millions and millions of Americans are being warned of "dangerous" heat in more than a dozen states as the summer 2025 season ...

Heat alerts will be in effect across the Philadelphia region starting Sunday as Saturday kicks off a multi-day heat wave.

The criteria to issue a heat advisory, excessive heat watch and excessive heat warning is not clear-cut in NJ. Here's maps, ...

Philadelphia faces dangerously high temperatures, with heat index values reaching 106°F, prompting a warning from the NWS.

NEW YORK – A massive heat dome that sparked the first major heat wave of the summer brought record-breaking temperatures to ...

Extreme heat warnings are in effect across Arizona and Nevada, raising concerns for children's health. Heat advisories span ...

An updated heat advisory was issued by the National Weather Service on Tuesday at 2:38 p.m. valid from Wednesday 11 a.m.

The Philadelphia area is bracing for a scorching heatwave that will see temperatures reach the triple digits with added ...

A heat advisory has been issued along the I-95 corridor for Thursday, with the heat index expected to reach 99 degrees.

Philadelphia's National Weather Service issues heat advisory with high heat index values, advising precautions against ...

The criteria to issue a heat advisory, ... In the Mount Holly/Philadelphia Office coverage area: Heat index of 105 degrees or greater for two consecutive hours in Sussex, ...

It’s not the first instance of unusually high temperatures in Alaska, but using the heat advisory label could help convey the ...