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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Occurs when centers of high pressure and/or low pressure set up over a region in such a way that they prevent other weather...
A large, organized thunderstorm with a rotating updraft, often producing severe weather such as tornadoes, hail, and heavy...
A sudden and rapid flow of snow masses accumulated on the slopes of mountainous areas under the influence of gravity or a...
A drainage wind that flows downhill due to gravity, often associated with cold air descending from elevated regions.
A narrow band of strong winds in the upper atmosphere, typically flowing from west to east and influencing weather patterns.
An elongated area of relatively low atmospheric pressure, often associated with unsettled weather conditions like storms...
The formation of fog when warm and moist air passes over a cool or cold surface or, conversely, when cold air passes over...
Condensation is the process by which water vapor in the air cools and changes into liquid water. This process is crucial...
A distinct layer in a body of water where the temperature changes rapidly with depth, separating warmer surface water from...
An instrument that continuously records atmospheric pressure over time. It uses a barometer to measure pressure and creates...