Relative humidity is calculated using meteorological variables such as vapor pressure, saturation vapor pressure, temperature and dew point. Without explaining the equation variable by variable ...

KDKA-TV Evening Forecast (8/28) 02:49 PITTSBURGH (KDKA) — Oftentimes in weathercasts, you'll hear KDKA-TV's First Alert meteorologists mention the relative humidity and dew point, but what are ...

A News 3 viewer recently emailed the First Warning Storm Team, asking us about the difference between relative humidity and the dew point. We use these weather terms in our forecasts to determine ...

The heat index, also called “apparent temperature,” is what the temperature feels like when interacting with the human body. This is a result of when relative humidity and air temperature are ...

The First Warning weather team often refers to dew point and humidity. Most people know these terms have something to do with moisture, but a lot of people don’t really understand the terms.

The dew point is the temperature the air must reach before it can be cooled, at constant pressure, to achieve a relative humidity of 100%.

Relative humidity and dew point are indeed concerned with the amount of water vapor in the air, but there are differences. Dew point is the temperature at which the air is saturated (100 percent ...

Humidity can make or break a summer day. A sunny day with a temperature of 85 degrees can feel pleasant when the humidity stays low, but once the humidity cranks up, that same day can become ...

So, what is the difference between dew point and humidity? Credit: WTOL 11 This process begins with certain ingredients that make up the temperature for the day.

What's the difference between dew point and relative humidity? A meteorologists explains. Dew point is the temperature air needs to cool to become saturated at a constant pressure.

Assume a constant dew point of 72 degrees: When the air temperature is 90 degrees, relative humidity is just 55 percent. If it is 100 degrees and the dew point is 72 degrees, relative humidity ...

While relative humidity and dew point are both concerned with the amount of water vapor in the air, there are differences. Dew point is the temperature at which the air becomes saturated (100 ...