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

The percentage of water vapor in the air relative to the maximum amount of water vapor the air can hold at a given temperature.

An anvil is a cloud mostly composed of ice particles. Otherwise known as a cumulonimbus cloud, an anvil has reached the stratospheric...

An instrument used to measure the speed, force, and sometimes the direction of the wind. It can be cup or pressure tube anemometers....

The term 'cloudy' refers to weather conditions characterized by a significant amount of cloud cover in the sky. This may...

Although it is also used for light winds, it is the general name given to the daily cyclical winds that occur mostly between...

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

A mass of very cold, dry air that mostly originates over the Arctic Ocean.

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

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