This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Popular usage of “humidity” refers to a ...

Dew point and relative humidity, two terms that have floated around many weather forecasts over the years. What exactly do they mean and when are they best used to describe the conditions outside? Let ...

Across much of the world, hotter days are no longer arriving alone. The air itself is changing, sometimes turning from dry ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. First, let’s define relative humidity.

(WHTM) — When temperatures rise, sometimes the air can feel dry and comfortable. But, sometimes it can feel downright tropical outside. This is caused by moisture in the air and it makes the air ...