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 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 mass of air surrounding the earth and bound to it more or less permanently by the earth's gravitational attraction.

The names given to the winds blowing from the four cardinal directions (north, east, south, and west - N, E, S, W) on a compass.

A middle cloud type within the B family in the international cloud classification. These are shaded clouds that can be white...

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

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

Anticyclones are areas of high atmospheric pressure that bring hot, dry weather in the summer and cold fronts in the winter.

A blizzard is a storm that lasts 3 hours or more, with persistent winds/frequent gusts of 35 mph or more along with significant...

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