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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Temperature scale, abbreviated as °C, found by accepting the freezing point of water at one atmospheric pressure as zero...
Anticyclones are areas of high atmospheric pressure that bring hot, dry weather in the summer and cold fronts in the winter.
A deviation from the normal or expected value in atmospheric or climatic conditions, often used in meteorology to identify...
A polar vortex is a circulating mass of air in the atmosphere, typically found in polar regions. This rotating air mass occurs...
The mass of air surrounding the earth and bound to it more or less permanently by the earth's gravitational attraction.
The expected rate of temperature decrease in an adiabatically rising air parcel when there is no heat exchange with the environment....
Nimbostratus clouds are thick, dark, gray clouds associated with rainy and gloomy days that block the Sun. These clouds,...
The temperature at which air becomes saturated with moisture and water vapor begins to condense into liquid form, leading...
The amount of radiation, heat, or light passing through or flowing from a unit area of a surface.
A blizzard is a storm that lasts 3 hours or more, with persistent winds/frequent gusts of 35 mph or more along with significant...