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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Nor'easter is a meteorological event commonly observed in the Northeastern United States and typically occurs during the...
A strong, downward wind caused by a localized column of air sinking rapidly, often resulting in damage similar to that caused...
A prefix used in cloud nomenclature to describe middle-altitude clouds that form between 6,500 and 20,000 feet, such as altostratus...
Cloud or rain droplets containing pollutants, such as oxides of sulfur and nitrogen, to make them acidic.
Weather conditions are the components that comprise the state of the atmosphere. The six main weather conditions are temperature,...
A large body of air having similar horizontal temperature and moisture characteristics.
A fixed potential temperature line on adiabats, or the process of thermodynamic changes within a system without any exchange...
Ball lightning appears during thunderstorms, taking the shape of glowing, electric orbs in the sky. It can appear in a variety...
Meteorology is the scientific study of the atmosphere and weather processes. It involves observing, analyzing, and forecasting...
The reflectance rate of a surface, indicating the amount of electromagnetic radiation reflected from the surface. It depends...