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

A low-pressure area with converging winds, rotating counterclockwise in the Northern Hemisphere and clockwise in the Southern...

A middle cloud type within the B family in the international cloud classification. These clouds consist of water droplets...

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

The state of the atmosphere when it contains the maximum amount of water vapor possible at a given temperature and pressure.

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

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

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

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

A weather front formed when a cold front overtakes a warm front, lifting the warm air off the ground and resulting in a mix...

Observation of the sky from the observer's location where there are no clouds, and there is no obstruction to visibility....