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 scientific study of climate, focusing on the analysis of long-term weather patterns and trends over time.

The formation of fog when warm and moist air passes over a cool or cold surface or, conversely, when cold air passes over...

A cold front is the leading edge of a cold air mass that replaces a warmer air mass. It is typically associated with sudden...

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

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

Condensation is the process by which water vapor in the air cools and changes into liquid water. This process is crucial...

Any form of water - liquid or solid - that falls from the atmosphere to the Earth's surface, including rain, snow, sleet,...

An instrument for measuring atmospheric pressure.

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

A narrow band of strong winds in the upper atmosphere, typically flowing from west to east and influencing weather patterns.