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 measurement determined by the wave lengths and sea conditions caused by the effect of wind, and by the movement of tree...
A continental air mass is a large body of air that forms over land, characterized by dry conditions due to the lack of moisture...
A thermodynamic change process in the system without any exchange of heat or transfer of energy between systems. This process...
Nor'easter is a meteorological event commonly observed in the Northeastern United States and typically occurs during the...
The branch of science dealing with the laws of motion of air or other gases.
A drainage wind that flows downhill due to gravity, often associated with cold air descending from elevated regions.
A mass of very cold, dry air that mostly originates over the Arctic Ocean.
Ball lightning appears during thunderstorms, taking the shape of glowing, electric orbs in the sky. It can appear in a variety...
The amount of water vapor present in the air, which can affect comfort levels and weather conditions.
Conduction is the transfer of heat or electricity through a material without the material itself moving. This occurs when...