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

The upward movement of air caused by a topographic barrier, such as a mountain, which can lead to cloud formation and precipitation.

A periodic warming of sea surface temperatures in the central and eastern Pacific Ocean, significantly influencing global...

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

Bright and dark rays with changing colors and contrast in the sky. These rays become visible due to the reflection of atmospheric...

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

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

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

A towering cloud that often reaches great altitudes and is associated with thunderstorms, heavy rain, and sometimes severe...

A thick cloud of tiny water droplets suspended in the atmosphere near the Earth's surface, significantly reducing visibility.

The process by which a solid changes directly into a gas without first becoming a liquid, such as ice turning into water...