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 sudden electrostatic discharge during a thunderstorm between electrically charged regions of a cloud, between clouds, or...

An instrument for measuring atmospheric pressure.

Confluence refers to the area where two or more air streams or bodies of water meet and combine. In meteorology, it often...

A line of severe thunderstorms that can form along or ahead of a cold front, often producing strong winds and heavy rain.

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

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

The jet stream forming the boundary between tropical air and sub-tropical air, characterized by isothermal compression and...

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

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

An image on the weather radar that is convex to the direction of movement and resembles an arc shape, caused by mesoscale...