A heat advisory has been issued for the Capital Region, with the heat index expected to reach a high of 98 on Sunday.

On Sunday at 12:36 a.m. an updated heat advisory was issued by the National Weather Service valid between 11 a.m. and 8 p.m.

On Sunday at 12:36 a.m. the National Weather Service issued a heat advisory valid between 11 a.m. and 8 p.m. for Madison and ...

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

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

After a relatively comfortable July 4th, the extreme heat is returning to Massachusetts and the National Weather Service has ...

Heat index values are expected to reach the upper 90s to around 100 degrees, increasing the risk of heat-related illnesses.

Health officials are warning residents about extreme heat expected Sunday — with heat index values nearing triple digits.

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 ...

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