During the hot, humid summer months, meteorologists often discuss the heat index instead of the actual air temperature. But how is the heat index calculated, and why is it more important than the air ...

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 ...

MICHIGAN, USA — July has been a warmer-than-usual month so far, and even warmer air is on the way. A couple of comfortable and seasonable days are expected on Monday and Tuesday. Highs early this week ...

Temperatures this week are some of the hottest we have seen the entire year now as we get to the end of July. This is a perfect opportunity to explain what the Heat Index is and how it is all ...

COLUMBUS, Ohio (WCMH) — Cruising past a cornfield, you may not realize just how much moisture enters our atmosphere surrounding an area of farmland. Ohio farmers planted 3.25 million acres of corn ...

LOWCOUNTRY, S.C. (WCIV) — Dangerous heat and humidity is on tap through the weekend. Highs will be in the upper 90s with 100 possible in spots...meanwhile the heat index could be over 108 at times.

CINCINNATI (WKRC) - After a welcome break from the rain (ten straight days), Cincinnati is set to experience a surge in heat and humidity, with temperatures climbing back into the 90s. The National ...

High temperatures will once again push into the mid-90s today. If you pair that with the high humidity, we could see a heat index exceeding 100-105° this afternoon. Due to the high heat the national ...