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 ...

It is the temperature air needs to cool to become saturated at a constant pressure. Relative humidity is the amount of vapor in the air over the maximum amount of vapor the air can hold ...

Put simply, the dew point is the temperature the air needs to cool to to become fully saturated. On any given day, there is a ...

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 ...

A classic example of why is the topic of this week's Ask Andrew. How do we have a low dew point but high humidity? The relative humidity, which is shown by most meteorologists around the globe ...

Chase Field’s standing as one of baseball ... Hazen said the team would be storing balls “in the range” of 50 percent relative humidity and a temperature of 70 degrees.

PITTSBURGH (KDKA) — Oftentimes in weathercasts, you'll hear KDKA-TV's First Alert meteorologists mention the relative humidity and dew point, but what are these two terms and what do they mean?