You know what high temperatures are and you know what humidity is. You also know how they feel. But do you know what heat index is? With a heat wave hitting South Jersey, meteorologists are talking ...

WICHITA, Kan. (KAKE) — When you hear the term “heat index” in the forecast, it’s usually paired with a much higher number than the actual temperature. For example, you might hear us say “It’s 94 ...

With temperatures set to reach the mid-90s and the humidity making it feel even hotter, you'll likely hear a lot about the heat index this week. As a heat wave brings excessive heat warnings to ...

The heat index, or apparent temperature, combines air temperature and humidity to indicate how hot it feels to the body. High humidity slows sweating, the body's natural cooling system, making ...

We've all heard: "It's not the heat; it's the humidity." Well, it's not just a cliché; there is truth to it. According to the National Weather Service, the heat index is what the temperature feels ...