The National Weather Service released a heat advisory at 4:34 p.m. on Monday valid from Tuesday noon until Wednesday 7 p.m.

The National Weather Service issued an updated heat advisory at 8:10 p.m. on Monday in effect until Wednesday at 8 p.m. for ...

Extreme heat is impacting states across the country. See maps of high temperature forecasts and heat index levels.

The National Weather Service released a heat advisory at 10:34 a.m. on Monday valid from Tuesday noon until Wednesday 7 p.m.

With a heat wave causing excessive heat warnings in Delaware, you'll hear a lot about the heat index this week. What to know ...

On Monday at 12:59 p.m. the National Weather Service issued a heat advisory in effect until Wednesday at 8 p.m. for Southern ...

Little relief from the heat is in sight for the Louisville area, as heat index values are expected to surpass 100 degrees for ...

The heat is no joke and this year, it's impacting a large portion of the U.S. Here's what to know about heat stroke, ...

The National Weather Service has issued a heat advisory for June 24-25, where heat index values may reach as high as 102.

The National Weather Service released an updated heat advisory at 11:03 a.m. on Monday in effect until Tuesday at 8 p.m. for ...

On Monday at 2:12 p.m. a heat advisory was issued by the National Weather Service valid for Tuesday between 10 a.m. and 8 p.m ...

Tens of millions of people sweltered across the U.S. Northeast and Midwest on Monday as record-high heat disrupted ...