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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Coastal flooding occurs when water from the ocean, sea, or large lakes inundates land areas along the coast, usually due...
The process by which a solid changes directly into a gas without first becoming a liquid, such as ice turning into water...
A periodic cooling of sea surface temperatures in the central and eastern Pacific Ocean, often leading to altered global...
A large body of air having similar horizontal temperature and moisture characteristics.
CONQ is a meteorological abbreviation for significant convection observed in a specific area, often indicating unstable atmospheric...
The occurrence of storms resulting from the horizontal advection of cold air at high levels or the horizontal advection of...
The formation of ice crystals on surfaces when the temperature drops below freezing, typically overnight, causing potential...
A mass of very cold, dry air that mostly originates over the Arctic Ocean.
Particles such as pollen, grass seeds, or dust in the air that cause allergies and are transported by winds.
The branch of science dealing with the laws of motion of air or other gases.