What is Arctic Air?
A mass of very cold, dry air that mostly originates over the Arctic Ocean.
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An elongated area of relatively low atmospheric pressure, often associated with unsettled weather conditions like storms...
Condensation is the process by which water vapor in the air cools and changes into liquid water. This process is crucial...
The amount of radiation, heat, or light passing through or flowing from a unit area of a surface.
The occurrence of storms resulting from the horizontal advection of cold air at high levels or the horizontal advection of...
An instrument used to measure the speed, force, and sometimes the direction of the wind. It can be cup or pressure tube anemometers....
Indicates the amount of water the soil can absorb/retain through percolation. This capacity is around 7% in sandy soil and...
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 sudden electrostatic discharge during a thunderstorm between electrically charged regions of a cloud, between clouds, or...
The lowest level of a given cloud or cloud layer in the atmosphere, relative to the observer's position above the ground.
A cold core low is a low-pressure system where the coldest temperatures are found near the center. These systems are often...