Sometimes the temperature outside feels warmer than it is, and there's a reason. Here's a breakdown of the heat index.

With a heat wave causing excessive heat warnings in Delaware, you'll hear a lot about the heat index this week. What to know ...

Also, keep your pets cool and indoors. If your pet is exposed to extreme heat, the AKC suggests getting your dog to a shady ...

You might've heard the phrase "it's not the heat, it's the humidity." However, when it comes to calculating the heat index, you need both values. As temperatures begin to climb towards the lower 90s ...

You might've heard the phrase "it's not the heat, it's the humidity." However, when it comes to calculating the heat index, you need both values. As temperatures begin to climb towards the lower 90s ...

Humidity in Houston is often discussed due to its impact on how the weather feels, with humidity referring to the water vapor ...

As temperatures rise across the U.S., here’s what you need to know about high humidity and how it can affect you.

According to the National Weather Service, the heat index is what the temperature feels like to the human body when relative humidity is combined with the air temperature. Basically, when the body ...

Summer just started, and the first significant heat wave of the season is almost over. It’s been a doozy. Some 265 million ...

FOX6 Chief Meteorologist Tom Wachs explains the difference between dew point and relative humidity. Food Network star Anne ...

Take action when you see symptoms of heat exhaustion and heat stroke.

You need to start learning what the wet-bulb temperature is, as climate change makes the deadly combination of heat and ...