This marks the first summer that the weather service in Alaska has issued heat advisories to share with residents what they ...

Another heat advisory from noon until 8 p.m. will make temperatures feel like 99 degrees as far up as Doylestown.

At 12:43 p.m. on Friday, the National Weather Service released a heat advisory valid from Sunday 7 a.m. until Monday 8 p.m.

The National Weather Service has issued a heat advisory for the Boise area for July 1. Here’s how temperatures will change ...

The National Weather Service issued a heat advisory at 3:19 a.m. on Monday valid between noon and 8 p.m. for Mercer, ...

A heat advisory was issued by the National Weather Service on Monday at 1:14 p.m. in effect until Tuesday at 9 p.m. for ...

The National Weather Service released a heat advisory at 1:08 p.m. on Sunday valid from Monday 9 a.m. until Tuesday 9 p.m.

Each local National Weather Service office issues 3 different heat alerts to classify the appropriate level of risk posed by ...

The heat advisory is in effect from noon until 8 p.m. Highs in the rest of southeastern Pennsylvania and southcentral New ...

A Heat Advisory is in effect in Salt Lake City until midnight due to expected 100-degree temperatures. People are advised to ...

NWS Melbourne FL forecasts hot and stormy weather in Orlando, with severe weather risk and a heat index of 100-105 degrees.