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 prefix used in cloud nomenclature to describe middle-altitude clouds that form between 6,500 and 20,000 feet, such as altostratus...
The measure of the water vapor or moisture content in the air, expressed as the mass of water vapor per unit volume of air....
The term used for turbulence occurring in the absence of clouds or cloud-like elements in the visible area. It is often observed...
Meteorology is the scientific study of the atmosphere and weather processes. It involves observing, analyzing, and forecasting...
An image on the weather radar that is convex to the direction of movement and resembles an arc shape, caused by mesoscale...
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.
A scale for estimating wind speed based on observed conditions of the sea or land. It ranges from 0 (calm) to 12 (hurricane)...
A thermodynamic change process in the system without any exchange of heat or transfer of energy between systems. This process...
Snow that rises to 8 feet or higher.