A heat advisory will be in effect for parts of the area this week as heat indices reach 100 degrees in parts of Delaware. See ...

Dangerous heat is blanketing Philadelphia, the Pennsylvania suburbs, New Jersey and Delaware until Wednesday, July 30. We ...

HONOLULU (KHON2) -Trade winds will gradually strengthen Tuesday and Wednesday as drier conditions develop. Even though a ...

A First Alert will be in effect for the entire Philadelphia region on Friday, July 25 between Noon and 9 p.m. for severe ...

A heat advisory and extreme heat warning will be in effect as hot and humid conditions hit Delaware on July 25. See the ...

An extreme heat warning was issued by the National Weather Service in Mount Holly at 2:37 a.m. on Thursday, July 24.

Learn about U.S. heat advisories, what they mean for your safety, and the meteorological conditions like heat domes and ...