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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A deviation from the normal or expected value in atmospheric or climatic conditions, often used in meteorology to identify...
A drainage wind that flows downhill due to gravity, often associated with cold air descending from elevated regions.
Weather conditions are the components that comprise the state of the atmosphere. The six main weather conditions are temperature,...
A cold front is the leading edge of a cold air mass that replaces a warmer air mass. It is typically associated with sudden...
A thick cloud of tiny water droplets suspended in the atmosphere near the Earth's surface, significantly reducing visibility.
Thermodynamic changes occurring within a system without any exchange of heat with the surroundings. In the atmosphere, changes...
Bright and dark rays with changing colors and contrast in the sky. These rays become visible due to the reflection of atmospheric...
A continental air mass is a large body of air that forms over land, characterized by dry conditions due to the lack of moisture...
The temperature at which air becomes saturated with moisture and water vapor begins to condense into liquid form, leading...
The formation of ice crystals on surfaces when the temperature drops below freezing, typically overnight, causing potential...