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 middle cloud type within the B family in the international cloud classification. These are shaded clouds that can be white...
The state of the atmosphere when it contains the maximum amount of water vapor possible at a given temperature and pressure.
In a severe storm, with a swirling motion in its left rear quadrant, a vertically rotating column of air, often seen with...
A thick cloud of tiny water droplets suspended in the atmosphere near the Earth's surface, significantly reducing visibility.
A narrow band of strong winds in the upper atmosphere, typically flowing from west to east and influencing weather patterns.
Nimbostratus clouds are thick, dark, gray clouds associated with rainy and gloomy days that block the Sun. These clouds,...
A weather warning means that a weather hazard is occurring, imminent, or likely. In other words, severe weather is happening...
Considerable cloudiness refers to weather conditions where a large portion of the sky is covered with clouds, but some clear...
A deviation from the normal or expected value in atmospheric or climatic conditions, often used in meteorology to identify...
A cold front is the leading edge of a cold air mass that replaces a warmer air mass. It is typically associated with sudden...