It will be the hottest day of the year in most of Massachusetts Thursday and the first time Boston has hit the 90 degree mark ...

The National Weather Service issued a heat advisory at 2:52 p.m. on Wednesday valid for Thursday between 11 a.m. and 8 p.m.

Like water ice and mosquitoes, heat advisories are staples of Philadelphia summers. But usually the National Weather Service ...

A heat advisory is in effect through Wednesday for portions of SoCal. Highs in the forecast include 118 degrees in Palm ...

On Wednesday at 7:55 a.m. the National Weather Service issued a heat advisory valid for Thursday between 11 a.m. and 8 p.m.

For the first time, the state known for glaciers, dogsledding and northern lights issued a heat advisory, with Fairbanks ...

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 ...

In the high glare of a summer evening in Fairbanks, Alaska, Ciara Santiago watched the mercury climb. A meteorologist at the ...

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.

An updated heat advisory was issued by the NWS San Diego CA on Tuesday at 12:38 p.m. in effect until Wednesday at 8 p.m. The ...

Santa Ana Mountains/Foothills and Orange County are the focus of a heat advisory issued at 9:53 a.m. on Monday by the ...