What is Air Mass?
A large body of air having similar horizontal temperature and moisture characteristics.
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The situation where there is no advection because the constant pressure surfaces and temperature surfaces in the atmosphere...
A mass of very cold, dry air that mostly originates over the Arctic Ocean.
Weather conditions are the components that comprise the state of the atmosphere. The six main weather conditions are temperature,...
The horizontal transport of any feature within the atmosphere due to the movement of air (wind). This includes phenomena...
A cloud that develops from Cirrus, completely or partially covering the sky, creating a halo effect, thin, sheet-like, milky...
The lowest level of a given cloud or cloud layer in the atmosphere, relative to the observer's position above the ground.
A large, organized thunderstorm with a rotating updraft, often producing severe weather such as tornadoes, hail, and heavy...
An instrument used to measure the speed, force, and sometimes the direction of the wind. It can be cup or pressure tube anemometers....
The decrease in temperature with height in an adiabatically rising air parcel (lapse rate). For dry air, this value is 1...
Cloud condensation nuclei are tiny particles in the atmosphere, such as dust, salt, or pollutants, that provide surfaces...