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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 weather warning means that a weather hazard is occurring, imminent, or likely. In other words, severe weather is happening...

A type of low-altitude cloud that forms in uniform layers, often covering the entire sky and producing overcast conditions.

An instrument that continuously records atmospheric pressure over time. It uses a barometer to measure pressure and creates...

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

Ice forms on the surface of highways in a very thin layer that is difficult to distinguish from the color of the asphalt...

The occurrence of storms resulting from the horizontal advection of cold air at high levels or the horizontal advection of...

A closed low, also known as a cut-off low, is a low-pressure system that is entirely isolated from the main atmospheric circulation...

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

A small, intense downdraft that produces damaging winds at the surface, typically lasting a few minutes and often associated...

Condensation pressure deficit refers to the difference between the actual vapor pressure and the saturation vapor pressure...