Dew point/relative humidity questions come up fairly often and this is a good one. Water vapor in the atmosphere is pretty important for deep-sky observing and photography. The atmosphere can only ...

NORFOLK, Va. — Most summer days, you hear us talk about “humidity” when describing how the air feels. While many people are familiar with the term relative humidity — the percentage of water vapor in ...

Every summer, I get asked this question: "Why don't you use relative humidity? I don't care about the dew point." The thing is - you should care about the dew point more. The dew point is quite ...

Mike Moss: Relative humidity is not related to temperature and dew point in quite that direct a manner, although they certainly are interdependent quantities. There are some online calculators that ...

Add Yahoo as a preferred source to see more of our stories on Google. There are multiple ways to describe how wet the air is (yes, pretty much all air is wet). What I mean by that is there are water ...

MOLINE, Ill. — When our Storm Track 8 Weather Team talks about muggy conditions, they usually refer to the dew point rather than humidity. The dew point is typically a better measure of the atmosphere ...

Higher dew points can mean misery. Parts of the United States have gotten an early taste of summer weather, as temperatures and humidity are on the rise. Summer can start to feel particularly sticky ...

SIOUX FALLS, S.D. (KELO) — Summertime heat is on the way, along with muggy conditions. Meteorologist Adam Rutt explains why we focus on the dew point to talk about humidity. We’ve had a little taste ...

Understanding the difference between humidity and moisture.

South Carolinians are all too familiar with muggy summer days. Check your weather app of choice and you’ll notice humidity presented as a percentage: 68 percent humidity, 92 percent humidity, ...