Dark blue cloudy sky

What is Cumulonimbus?

A towering cloud that often reaches great altitudes and is associated with thunderstorms, heavy rain, and sometimes severe weather like hail or tornadoes.

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Glossary

Jet streams are strong, fast-flowing air currents in the upper levels of the atmosphere. They form when warm air masses meet...

The lowest level of a given cloud or cloud layer in the atmosphere, relative to the observer's position above the ground.

Weather conditions are the components that comprise the state of the atmosphere. The six main weather conditions are temperature,...

A cold core low is a low-pressure system where the coldest temperatures are found near the center. These systems are often...

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

Air laden with sand and dust, common in areas devoid of permanent vegetation, especially deserts.

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

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

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

A type of cloud consisting mostly of small particles such as ice particles.