What is Arctic Air?
A mass of very cold, dry air that mostly originates over the Arctic Ocean.
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The state of the atmosphere when it contains the maximum amount of water vapor possible at a given temperature and pressure.
A weather system refers to the movement of warm and cold air across the globe, usually in a recurring pattern. Systems can...
The large-scale movement of air that distributes heat and moisture around the Earth, influencing weather patterns and climatic...
The decrease in temperature with height in an adiabatically rising air parcel (lapse rate). For dry air, this value is 1...
Any form of water - liquid or solid - that falls from the atmosphere to the Earth's surface, including rain, snow, sleet,...
The formation of fog when warm and moist air passes over a cool or cold surface or, conversely, when cold air passes over...
A long, narrow region in the atmosphere that transport water vapor, like a river in the sky.
The lowest level of a given cloud or cloud layer in the atmosphere, relative to the observer's position above the ground.
The upward movement of air caused by a topographic barrier, such as a mountain, which can lead to cloud formation and precipitation.
Convection is the vertical movement of air caused by temperature differences, where warm air rises and cool air sinks. It...