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 large-scale movement of air that distributes heat and moisture around the Earth, influencing weather patterns and climatic...

The term 'cloudy' refers to weather conditions characterized by a significant amount of cloud cover in the sky. This may...

The jet stream forming the boundary between tropical air and sub-tropical air, characterized by isothermal compression and...

A term used to identify clouds with a base height below 6,000 feet in the observer's direction. Stratiform clouds consist...

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

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

The measure of the water vapor or moisture content in the air, expressed as the mass of water vapor per unit volume of air....

A strong wind typically ranging from 34 to 40 knots (39 to 46 miles per hour) and often associated with rough seas and stormy...

The decrease in temperature with height in an adiabatically rising air parcel (lapse rate). For dry air, this value is 1...

Precipitation in the form of small balls or lumps of ice that form in thunderstorm updrafts and fall to the ground.