Dark blue cloudy sky

What is Flux?

The amount of radiation, heat, or light passing through or flowing from a unit area of a surface.

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Glossary

A low-pressure area with converging winds, rotating counterclockwise in the Northern Hemisphere and clockwise in the Southern...

A narrow band of strong winds in the upper atmosphere, typically flowing from west to east and influencing weather patterns.

A middle cloud type within the B family in the international cloud classification. These are shaded clouds that can be white...

Cloud condensation nuclei are tiny particles in the atmosphere, such as dust, salt, or pollutants, that provide surfaces...

The percentage of water vapor in the air relative to the maximum amount of water vapor the air can hold at a given temperature.

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

Particles such as pollen, grass seeds, or dust in the air that cause allergies and are transported by winds.

An instrument used to measure the speed, force, and sometimes the direction of the wind. It can be cup or pressure tube anemometers....

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

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