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 line on a weather map connecting points of equal atmospheric pressure, used to identify high and low-pressure systems.
The formation of ice crystals on surfaces when the temperature drops below freezing, typically overnight, causing potential...
The state of the atmosphere when it contains the maximum amount of water vapor possible at a given temperature and pressure.
A weather watch means there is a risk of weather hazards in the near future, which could pose a threat to life/property....
A narrow band of strong winds in the upper atmosphere, typically flowing from west to east and influencing weather patterns.
An instrument for measuring atmospheric pressure.
A type of low-altitude cloud that forms in uniform layers, often covering the entire sky and producing overcast conditions.
Indicates the amount of water the soil can absorb/retain through percolation. This capacity is around 7% in sandy soil and...
A thermodynamic change process in the system without any exchange of heat or transfer of energy between systems. This process...
Anticyclones are areas of high atmospheric pressure that bring hot, dry weather in the summer and cold fronts in the winter.