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

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

A body that has the property of absorbing all electromagnetic radiation falling on it, and therefore is the theoretical body...

A polar vortex is a circulating mass of air in the atmosphere, typically found in polar regions. This rotating air mass occurs...

The reflectance rate of a surface, indicating the amount of electromagnetic radiation reflected from the surface. It depends...

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

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

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

A cold core high is a high-pressure system with cold air at its center. These systems are typically associated with clear...

Ball lightning appears during thunderstorms, taking the shape of glowing, electric orbs in the sky. It can appear in a variety...

A drainage wind that flows downhill due to gravity, often associated with cold air descending from elevated regions.