The National Weather Service has issued a heat advisory for Rhode Island and other parts of Southern New England.

New York City is experiencing the fifth heat emergency of the summer as the next three days are expected to see a heat value ...

An extreme heat warning and an extreme heat watch were issued by the National Weather Service in Jacksonville for July 28 and ...

The National Weather Service said parts of Michigan could feel like 105 degrees on Monday, July 28. Thunderstorms possible in some areas.

Severe thunderstorms could continue into July 29, bringing havoc to morning commutes in Chicago, Milwaukee and Indianapolis.

Parts of Mississippi could see heat index values as high as 120 degrees early this week as above-average temperatures are expected.

A heat advisory will be in effect for parts of the area this week as heat indices reach 100 degrees in parts of Delaware. See ...

Heat index values could reach as high as 106. Temperatures are expected to cool down later this week. Here's what to know about the forecast.

Florida remains sweltering, with the "feels like" heat index for Monday, July 28, expected to reach up to 113 degrees in Okaloosa County, per the National Weather Service. Heat advisories are in ...