What is Trough?
An elongated area of relatively low atmospheric pressure, often associated with unsettled weather conditions like storms and rain.
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Considerable cloudiness refers to weather conditions where a large portion of the sky is covered with clouds, but some clear...
The formation of fog when warm and moist air passes over a cool or cold surface or, conversely, when cold air passes over...
A continental air mass is a large body of air that forms over land, characterized by dry conditions due to the lack of moisture...
A measurement determined by the wave lengths and sea conditions caused by the effect of wind, and by the movement of tree...
A large, organized thunderstorm with a rotating updraft, often producing severe weather such as tornadoes, hail, and heavy...
Bright and dark rays with changing colors and contrast in the sky. These rays become visible due to the reflection of atmospheric...
An image on the weather radar that is convex to the direction of movement and resembles an arc shape, caused by mesoscale...
A sudden electrostatic discharge during a thunderstorm between electrically charged regions of a cloud, between clouds, or...
A thin, white cloud layer that is intertwined or separate, arranged in regular order, and does not cast a shadow.
An instrument used to measure the speed, force, and sometimes the direction of the wind. It can be cup or pressure tube anemometers....

