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 thin, white cloud layer that is intertwined or separate, arranged in regular order, and does not cast a shadow.
A periodic warming of sea surface temperatures in the central and eastern Pacific Ocean, significantly influencing global...
A weather warning means that a weather hazard is occurring, imminent, or likely. In other words, severe weather is happening...
A storm characterized by the presence of lightning and its acoustic effect on the Earth's atmosphere known as thunder.
A sudden electrostatic discharge during a thunderstorm between electrically charged regions of a cloud, between clouds, or...
Convection is the vertical movement of air caused by temperature differences, where warm air rises and cool air sinks. It...
A mass of very cold, dry air that mostly originates over the Arctic Ocean.
Snow that rises to 8 feet or higher.
A periodic cooling of sea surface temperatures in the central and eastern Pacific Ocean, often leading to altered global...
Although it is also used for light winds, it is the general name given to the daily cyclical winds that occur mostly between...