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 measurement determined by the wave lengths and sea conditions caused by the effect of wind, and by the movement of tree...

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

Convection is the vertical movement of air caused by temperature differences, where warm air rises and cool air sinks. It...

A fixed potential temperature line on adiabats, or the process of thermodynamic changes within a system without any exchange...

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

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

A towering cloud that often reaches great altitudes and is associated with thunderstorms, heavy rain, and sometimes severe...

Weather conditions are the components that comprise the state of the atmosphere. The six main weather conditions are temperature,...

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

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