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 names given to the winds blowing from the four cardinal directions (north, east, south, and west - N, E, S, W) on a compass.
The upward movement of air caused by a topographic barrier, such as a mountain, which can lead to cloud formation and precipitation.
A periodic cooling of sea surface temperatures in the central and eastern Pacific Ocean, often leading to altered global...
A deviation from the normal or expected value in atmospheric or climatic conditions, often used in meteorology to identify...
A thin, white cloud layer that is intertwined or separate, arranged in regular order, and does not cast a shadow.
Observation of the sky from the observer's location where there are no clouds, and there is no obstruction to visibility....
Weather conditions are the components that comprise the state of the atmosphere. The six main weather conditions are temperature,...
An instrument used to measure the speed, force, and sometimes the direction of the wind. It can be cup or pressure tube anemometers....
Confluence refers to the area where two or more air streams or bodies of water meet and combine. In meteorology, it often...
The term 'cloudy' refers to weather conditions characterized by a significant amount of cloud cover in the sky. This may...