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 term 'cloudy' refers to weather conditions characterized by a significant amount of cloud cover in the sky. This may...
Condensation pressure deficit refers to the difference between the actual vapor pressure and the saturation vapor pressure...
The occurrence of storms resulting from the horizontal advection of cold air at high levels or the horizontal advection of...
A towering cloud that often reaches great altitudes and is associated with thunderstorms, heavy rain, and sometimes severe...
A closed low, also known as a cut-off low, is a low-pressure system that is entirely isolated from the main atmospheric circulation...
A cold core high is a high-pressure system with cold air at its center. These systems are typically associated with clear...
The expected rate of temperature decrease in an adiabatically rising air parcel when there is no heat exchange with the environment....
The amount of water vapor present in the air, which can affect comfort levels and weather conditions.
Precipitation in the form of small balls or lumps of ice that form in thunderstorm updrafts and fall to the ground.
Confluence refers to the area where two or more air streams or bodies of water meet and combine. In meteorology, it often...