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

Thermodynamic changes occurring within a system without any exchange of heat with the surroundings. In the atmosphere, changes...

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

A continental air mass is a large body of air that forms over land, characterized by dry conditions due to the lack of moisture...

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

Any form of water - liquid or solid - that falls from the atmosphere to the Earth's surface, including rain, snow, sleet,...

Local winds that blow from slopes to peaks as a result of the heating of the top slopes without being affected by general...

A strong, downward wind caused by a localized column of air sinking rapidly, often resulting in damage similar to that caused...

The expected rate of temperature decrease in an adiabatically rising air parcel when there is no heat exchange with the environment....

Meteorology is the scientific study of the atmosphere and weather processes. It involves observing, analyzing, and forecasting...

A condition in which the stratification of the atmosphere depends on both air temperature and pressure, and where surfaces...