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What is Relative Humidity?

The percentage of water vapor in the air relative to the maximum amount of water vapor the air can hold at a given temperature.

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Glossary

Nimbostratus clouds are thick, dark, gray clouds associated with rainy and gloomy days that block the Sun. These clouds,...

A type of low-altitude cloud that forms in uniform layers, often covering the entire sky and producing overcast conditions.

A weather front where two air masses meet but neither is strong enough to move the other, often resulting in prolonged periods...

An elongated area of relatively low atmospheric pressure, often associated with unsettled weather conditions like storms...

A fixed potential temperature line on adiabats, or the process of thermodynamic changes within a system without any exchange...

The amount of water vapor present in the air, which can affect comfort levels and weather conditions.

A measure of how hot it feels when relative humidity is combined with the actual air temperature, often referred to as the...

A continental air mass is a large body of air that forms over land, characterized by dry conditions due to the lack of moisture...

A cold front is the leading edge of a cold air mass that replaces a warmer air mass. It is typically associated with sudden...

The amount of radiation, heat, or light passing through or flowing from a unit area of a surface.