The relative humidity is useful in predicting fire danger. Typically, with higher winds and relative humidity lower than 25 percent, you are nearing critical fire danger.

So relative humidity can be 100% while it’s 30 degrees outside, but since it’s cold, it doesn’t feel humid. That’s because a dew point at 30 degrees is some extremely dry air.

Dear Tom,Could you define “relative humidity” in non-technical terms? I don’t know exactly what it is.—Allen PruhaskaDear Allen,Popular usage of “humidity” refers to a… ...

For example, the relative humidity on a given day may vary between 90% in the morning and 38% in the afternoon and it still feels relatively comfortable.

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 ...

The dew point is the temperature that we would have to cool the air down to for condensation (or dew) to begin forming.

What is the difference between dew points and relative humidity? — Nancy, Tulsa In short, the dew point is the exact measurement of how much moisture is in the air.

Viewers are asking about humidity.Frank- You talk a lot about Humidity. What exactly is Relative Humidity? Relative to what? Can you send me a link that can clearly explain this? Or add this to ...

To begin with, it is actually the relative humidity of the air you exhale that causes it to become visible. Conditions in the lungs are warm and extremely humid.

Ohio and Kentucky were among 18 states that experienced record-breaking humidity in July. Here's why it has been so humid ...

The Oregon researchers said relative humidity could only explain about 12 percent of the variability of influenza virus transmission and 36 percent of virus survival in the 2007 study.

Everything from how you arrange your plants to what you place next to them can affect their surrounding humidity, while other ...