Most major cities across Massachusetts could feel hotter than they are on Friday, with some feeling hotter than 100 degrees.

Most of Ohio is under a heat advisory with temperatures that will feel 100-plus. Here's the difference between a heat ...

The National Weather Service has issued a heat advisory for parts of Massachusetts starting Thursday, July 24, and Friday, ...

A heat advisory goes into effect Thursday for parts of Connecticut where heat index values will soar past 100 degrees on ...

NWS expects the heat value to go up to 110 degrees. The organization warns that hot temperatures, coupled with humidity, may ...

Most of Ohio is under a heat advisory with temperatures that will feel 100-plus. Here's the difference between a heat advisory, heat watch and heat warning.

The National Weather Service has issued a heat advisory for Berks County on Friday. The advisory, which runs from 10 a.m. to 8 p.m., warns of heat index values of up to 103 degrees. AccuWeather’s ...

A sweltering heat wave will bring dangerously hot conditions to the Chicago area this week, the NBC 5 Storm Team said.

Extreme heat is blanketing the Chicago area starting Wednesday, with heat index readings expected to be over 100.The National Weather Service has issued a Heat Advisory, which went into effect for the ...

While Texas bakes under sweltering conditions, it's far from alone. Millions are under threat of extreme heat this week.

Record-high minimum temperatures, in which temperatures don't drop in the nighttime hours, are likely across much of the U.S.

And, the extreme heat could increase the potential for your car to break down as well as create a power outage at home because of the increased load on the electrical grid. Do you know ...