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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The situation where there is no advection because the constant pressure surfaces and temperature surfaces in the atmosphere...
Temperature scale, abbreviated as °C, found by accepting the freezing point of water at one atmospheric pressure as zero...
The names given to the winds blowing from the four cardinal directions (north, east, south, and west - N, E, S, W) on a compass.
The lowest level of a given cloud or cloud layer in the atmosphere, relative to the observer's position above the ground.
A long, narrow region in the atmosphere that transport water vapor, like a river in the sky.
An elongated area of relatively low atmospheric pressure, often associated with unsettled weather conditions like storms...
A cloud of irregular appearance, composed of irregular cloud fragments.
The branch of science dealing with the laws of motion of air or other gases.
A bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...
The narrow region between 35-40 ° N and S latitudes in the Northern and Southern Hemispheres, lying between the tropical...