What is Clear?
Observation of the sky from the observer's location where there are no clouds, and there is no obstruction to visibility. Clear sky. In meteorology, this term is also used when the cloud cover is less than 1/8 during the day or at the observation hour.
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Frozen drizzle is a dangerous type of frozen rain. It’s a light rain that falls in very fine drops, which freezes on contact...
The term used for turbulence occurring in the absence of clouds or cloud-like elements in the visible area. It is often observed...
Although it is also used for light winds, it is the general name given to the daily cyclical winds that occur mostly between...
A sudden electrostatic discharge during a thunderstorm between electrically charged regions of a cloud, between clouds, or...
A closed low, also known as a cut-off low, is a low-pressure system that is entirely isolated from the main atmospheric circulation...
A weather front where two air masses meet but neither is strong enough to move the other, often resulting in prolonged periods...
A narrow band of strong winds in the upper atmosphere, typically flowing from west to east and influencing weather patterns.
Air laden with sand and dust, common in areas devoid of permanent vegetation, especially deserts.
The mass of air surrounding the earth and bound to it more or less permanently by the earth's gravitational attraction.
A continental air mass is a large body of air that forms over land, characterized by dry conditions due to the lack of moisture...