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.
Glossary
Nimbostratus clouds are thick, dark, gray clouds associated with rainy and gloomy days that block the Sun. These clouds,...
Güneş ışığının geçmesine izin verip ısının atmosferden kaçmasını engelleyen karbondioksit ve metan gibi sera...
An instrument for measuring atmospheric pressure.
Nor'easter is a meteorological event commonly observed in the Northeastern United States and typically occurs during the...
A cold front is the leading edge of a cold air mass that replaces a warmer air mass. It is typically associated with sudden...
The situation where there is no advection because the constant pressure surfaces and temperature surfaces in the atmosphere...
The measure of the water vapor or moisture content in the air, expressed as the mass of water vapor per unit volume of air....
Considerable cloudiness refers to weather conditions where a large portion of the sky is covered with clouds, but some clear...
A bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...
A type of cloud consisting mostly of small particles such as ice particles.
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