What is Air Mass?

A mass of very cold, dry air that mostly originates over the Arctic Ocean.

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

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

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

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

A sudden electrostatic discharge during a thunderstorm between electrically charged regions of a cloud, between clouds, or...

A scale for estimating wind speed based on observed conditions of the sea or land. It ranges from 0 (calm) to 12 (hurricane)...

A distinct layer in a body of water where the temperature changes rapidly with depth, separating warmer surface water from...

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

An elongated area of relatively low atmospheric pressure, often associated with unsettled weather conditions like storms...