By Thursday, July 31, it will be cooler as a cold front moves in, keeping temperatures in the mid-80s. The NWS is also ...

The National Weather Service released an extreme heat warning at 2:32 p.m. on Tuesday in effect until 9 p.m. for Marion, ...

The high Tuesday and Wednesday in Clarksville should be 95, with a heat index of 109, according to the National Weather ...

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

The heat index is a measure of how hot it really feels on your body when relative humidity is factored in with the actual air temperature.

Extreme heat warning issued for northeast Florida and southeast Georgia, with heat index values up to 116 degrees.

Jacksonville, North, Northeast Florida: Dangerous heat today, with heat index of 108 to 115. Extreme heat warning and heat ...

Heat advisory issued for central North Carolina with index values up to 109°F; residents warned of heat illnesses.

"Cooler" weather is on the way, with highs starting to taper off Wednesday into the weekend, but temperatures will still be ...

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

At 12:11 a.m. on Tuesday, the National Weather Service issued an extreme heat warning valid between 11 a.m. and 9 p.m. for ...

The National Weather Service has issued a heat advisory for Ross County starting June 28 and continuing through July 30.