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 polar vortex is a circulating mass of air in the atmosphere, typically found in polar regions. This rotating air mass occurs...

A bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...

The reflectance rate of a surface, indicating the amount of electromagnetic radiation reflected from the surface. It depends...

A line on a weather map connecting points of equal atmospheric pressure, used to identify high and low-pressure systems.

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

A thin, white cloud layer that is intertwined or separate, arranged in regular order, and does not cast a shadow.

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

The situation where there is no advection because the constant pressure surfaces and temperature surfaces in the atmosphere...

Temperature scale, abbreviated as °C, found by accepting the freezing point of water at one atmospheric pressure as zero...

A thick cloud of tiny water droplets suspended in the atmosphere near the Earth's surface, significantly reducing visibility.