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

A line of severe thunderstorms that can form along or ahead of a cold front, often producing strong winds and heavy rain.

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

Nimbostratus clouds are thick, dark, gray clouds associated with rainy and gloomy days that block the Sun. These clouds,...

A tropical cyclone with sustained winds of at least 74 miles per hour, characterized by a central eye, strong winds, and...

The branch of science dealing with the laws of motion of air or other gases.

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

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

A very cold high pressure that originates over the Arctic Ocean.

A sudden and rapid flow of snow masses accumulated on the slopes of mountainous areas under the influence of gravity or a...