What is Arctic High?
A very cold high pressure that originates over the Arctic Ocean.
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Although it is also used for light winds, it is the general name given to the daily cyclical winds that occur mostly between...
A line on a weather map connecting points of equal atmospheric pressure, used to identify high and low-pressure systems.
The reflectance rate of a surface, indicating the amount of electromagnetic radiation reflected from the surface. It depends...
A cloud of irregular appearance, composed of irregular cloud fragments.
The occurrence of storms resulting from the horizontal advection of cold air at high levels or the horizontal advection of...
The lowest level of a given cloud or cloud layer in the atmosphere, relative to the observer's position above the ground.
An instrument used to measure the speed, force, and sometimes the direction of the wind. It can be cup or pressure tube anemometers....
Air laden with sand and dust, common in areas devoid of permanent vegetation, especially deserts.
Nimbostratus clouds are thick, dark, gray clouds associated with rainy and gloomy days that block the Sun. These clouds,...
Precipitation in the form of small balls or lumps of ice that form in thunderstorm updrafts and fall to the ground.