The number on the thermometer only tells half the story. Here’s what to know about heat index—and why some scientists are ...

Those dew points have been sky high, but I want to answer a misconception. What is the difference between dew point and ...

Feels like' temperatures are just another name for the heat index. Here's how to understand the calculations as temperatures and humidity soar.

Especially in summer, a humid basement affects the air quality and comfort of your home. This is the ideal level of humidity ...

Humidity levels are set to rise towards the end of the week, bringing with them a noticeable shift in the air’s moisture ...

Humidity levels are set to rise towards the end of the week, bringing with them a noticeable shift in the air's moisture ...

If you stepped outside this afternoon, you probably noticed it almost instantly. The air felt heavy, thick, and distinctly ...

Some hikers like to complain about altitude. We think humidity is the greater adversary. Use these tricks to beat it once and ...

Here’s an even more deceiving weather situation. One day is 80 degrees and 50 percent relative humidity. Another day is 90 ...

Trey Fulbright is the newest meteorologist on the KDKA First Alert Weather Team. In addition to seeing his forecasts on air, he also does weather and climate reporting. Trey comes to KDKA from Des ...

Engineers at the University of California San Diego have developed an optical device that reveals hidden images and changes colors in response to different levels of humidity. The technology, ...

The season’s first widespread surge of humid air is spreading from the Midwest to the Northeast and Mid-Atlantic, along with record heat. Around 110 million people — including many easterners — can ...