Dark blue cloudy sky

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

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

A small, intense downdraft that produces damaging winds at the surface, typically lasting a few minutes and often associated...

The narrow region between 35-40 ° N and S latitudes in the Northern and Southern Hemispheres, lying between the tropical...

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

The heating of the Earth by the sun causes daily changes in both the direction and speed of the wind. During the day, ground...

Large, fluffy white clouds with flat bases, typically indicating fair weather, though they can develop into storm clouds...

A term used to identify clouds with a base height below 6,000 feet in the observer's direction. Stratiform clouds consist...

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

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 long, narrow region in the atmosphere that transport water vapor, like a river in the sky.