Dark blue cloudy sky

What is Atmospheric River?

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

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Glossary

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

The large-scale movement of air that distributes heat and moisture around the Earth, influencing weather patterns and climatic...

An instrument that continuously records atmospheric pressure over time. It uses a barometer to measure pressure and creates...

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

A strong wind typically ranging from 34 to 40 knots (39 to 46 miles per hour) and often associated with rough seas and stormy...

A rapidly rotating column of air extending from a thunderstorm to the ground, capable of causing significant damage.

A periodic cooling of sea surface temperatures in the central and eastern Pacific Ocean, often leading to altered global...

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

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

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