Dark blue cloudy sky

What is Air Mass?

A large body of air having similar horizontal temperature and moisture characteristics.

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Glossary

The names given to the winds blowing from the four cardinal directions (north, east, south, and west - N, E, S, W) on a compass.

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

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

Condensation is the process by which water vapor in the air cools and changes into liquid water. This process is crucial...

Snow that rises to 8 feet or higher.

The state of the atmosphere when it contains the maximum amount of water vapor possible at a given temperature and pressure.

A thin, white cloud layer that is intertwined or separate, arranged in regular order, and does not cast a shadow.

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

A cold front is the leading edge of a cold air mass that replaces a warmer air mass. It is typically associated with sudden...

A strong, downward wind caused by a localized column of air sinking rapidly, often resulting in damage similar to that caused...