Dark blue cloudy sky

What is Cumulus?

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

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Glossary

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

The temperature at which air becomes saturated with moisture and water vapor begins to condense into liquid form, leading...

A weather system refers to the movement of warm and cold air across the globe, usually in a recurring pattern. Systems can...

A cloud of irregular appearance, composed of irregular cloud fragments.

Convection is the vertical movement of air caused by temperature differences, where warm air rises and cool air sinks. It...

Particles such as pollen, grass seeds, or dust in the air that cause allergies and are transported by winds.

An instrument used to measure the speed, force, and sometimes the direction of the wind. It can be cup or pressure tube anemometers....

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

Although it is also used for light winds, it is the general name given to the daily cyclical winds that occur mostly between...

Considerable cloudiness refers to weather conditions where a large portion of the sky is covered with clouds, but some clear...