Extreme levels of heat and humidity are forecast to spread across the country over the next two weeks, blanketing the Southwest, Midwest, and East Coast with high temperatures beginning this June 19 ...

There are a few ways to describe how hot the weather is, like looking at how high the air temperature is. That may not tell you how uncomfortable the heat is. A popular metric is the heat index, which ...

OMAHA, Neb. (WOWT) - As an intense heat wave settles in across Nebraska, it’s difficult to determine just how hot it will actually feel like with just the high and low for the day. The wet bulb globe ...

We’ve all heard someone say, ‘It’s not the heat, it’s the humidity.’ Many of us have also seen the heat index on a hot and humid summer day, but what about a wet bulb temperature? Several scales ...

AUSTIN (KXAN) — Nearly all of you know about how the temperature, the humidity, the wind direction and wind speed affect our everyday lives. During this second heat wave Central Texas is experiencing ...

Wet-bulb temperature measures air temperature using a thermometer covered with a water-soaked cloth exposed to air. Considering the current weather and air pressure, this method helps calculate how ...

Add Yahoo as a preferred source to see more of our stories on Google. A construction worker tries to keep hydrated while on the job in South Boston. (David L. Ryan/Boston Globe via Getty Images) ...