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 ...

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

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

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

Will You Finally Get Some Summer Heat Relief? Here’s Why You May See Turquoise Arches at McDonald’s The Truth About What ...

Haven't seen an effective use of "dumb dumb" like this since the fifth grade.

If you are living in one of many areas of the U.S. currently experiencing a heat wave, your outdoor thermometer may say it's ...

Heat index values will hover around 110 degrees this afternoon, but scattered showers and thunderstorms will be in store ...

Tampa reached another milestone on Tuesday afternoon, reaching an all-time record heat index of 119° at around 2:30 p.m.

Memphis will finally get a bit of a break from the hot and humid weather. According to the National Weather Service in ...

Not As Hot This Weekend ...