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 process by which a solid changes directly into a gas without first becoming a liquid, such as ice turning into water...
Convection is the vertical movement of air caused by temperature differences, where warm air rises and cool air sinks. It...
A sudden electrostatic discharge during a thunderstorm between electrically charged regions of a cloud, between clouds, or...
A sudden and rapid flow of snow masses accumulated on the slopes of mountainous areas under the influence of gravity or a...
A closed low, also known as a cut-off low, is a low-pressure system that is entirely isolated from the main atmospheric circulation...
CONQ is a meteorological abbreviation for significant convection observed in a specific area, often indicating unstable atmospheric...
Condensation pressure deficit refers to the difference between the actual vapor pressure and the saturation vapor pressure...
The upward movement of air caused by a topographic barrier, such as a mountain, which can lead to cloud formation and precipitation.
An instrument for measuring atmospheric pressure.
The decrease in temperature with height in an adiabatically rising air parcel (lapse rate). For dry air, this value is 1...