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 large, organized thunderstorm with a rotating updraft, often producing severe weather such as tornadoes, hail, and heavy...

A tropical cyclone with sustained winds of at least 74 miles per hour, characterized by a central eye, strong winds, and...

Conduction is the transfer of heat or electricity through a material without the material itself moving. This occurs when...

Nor'easter is a meteorological event commonly observed in the Northeastern United States and typically occurs during the...

Ball lightning appears during thunderstorms, taking the shape of glowing, electric orbs in the sky. It can appear in a variety...

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

Air laden with sand and dust, common in areas devoid of permanent vegetation, especially deserts.

A drainage wind that flows downhill due to gravity, often associated with cold air descending from elevated regions.

The formation of fog when warm and moist air passes over a cool or cold surface or, conversely, when cold air passes over...

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