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

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

The heating of the Earth by the sun causes daily changes in both the direction and speed of the wind. During the day, ground...

In a severe storm, with a swirling motion in its left rear quadrant, a vertically rotating column of air, often seen with...

The state of the atmosphere when it contains the maximum amount of water vapor possible at a given temperature and pressure.

Condensation pressure deficit refers to the difference between the actual vapor pressure and the saturation vapor pressure...

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

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

A weather front where two air masses meet but neither is strong enough to move the other, often resulting in prolonged periods...

Cloud or rain droplets containing pollutants, such as oxides of sulfur and nitrogen, to make them acidic.