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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

The situation where there is no advection because the constant pressure surfaces and temperature surfaces in the atmosphere...

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

The reflectance rate of a surface, indicating the amount of electromagnetic radiation reflected from the surface. It depends...

An anvil is a cloud mostly composed of ice particles. Otherwise known as a cumulonimbus cloud, an anvil has reached the stratospheric...

The belt between 50-70 ° N and S latitudes in the Northern and Southern Hemispheres, adjacent to the Polar Region. Although...

Condensation is the process by which water vapor in the air cools and changes into liquid water. This process is crucial...

Condensation pressure deficit refers to the difference between the actual vapor pressure and the saturation vapor pressure...

Cloud condensation nuclei are tiny particles in the atmosphere, such as dust, salt, or pollutants, that provide surfaces...

A closed low, also known as a cut-off low, is a low-pressure system that is entirely isolated from the main atmospheric circulation...

A thermodynamic change process in the system without any exchange of heat or transfer of energy between systems. This process...