On Tuesday at 2:33 p.m. the National Weather Service issued a heat advisory valid for Thursday between 11 a.m. and 8 p.m. for ...

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

At 2:38 p.m. on Tuesday, the National Weather Service issued an updated heat advisory valid for Thursday between 11 a.m. and ...

Before June, the weather service had issued special weather statements about high temperatures. Now they trigger heat ...

A heat advisory was issued by the National Weather Service on Tuesday at 2:33 p.m. valid for Thursday between 11 a.m. and 8 p ...

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

While this is the first heat advisory for Alaska issued by the National Weather Service, it's not the first time that Alaska ...

A meteorologist at the National Weather Service office, she had the dubious honor of issuing the state’s first-ever official ...

An Excessive Heat Warning is issued when heat index values are expected to exceed 110F for more 2 hours or more. It is possible we see Heat Advisories and/or Excessive Heat Warnings issued at some ...

A dangerous combination of extreme heat and severe weather will hit New Jersey and eastern Pennsylvania starting Wednesday, ...