It will be the hottest day of the year in most of Massachusetts Thursday and the first time Boston has hit 90 in 2025.

Several days of record-breaking heat are expected in Denver, and the National Weather Service has issued a heat advisory that ...

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 ...

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 ...

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

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 ...

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 ...

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

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