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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Nor'easter is a meteorological event commonly observed in the Northeastern United States and typically occurs during the...
A periodic cooling of sea surface temperatures in the central and eastern Pacific Ocean, often leading to altered global...
Local winds that blow from slopes to peaks as a result of the heating of the top slopes without being affected by general...
Nimbostratus clouds are thick, dark, gray clouds associated with rainy and gloomy days that block the Sun. These clouds,...
The horizontal transport of any feature within the atmosphere due to the movement of air (wind). This includes phenomena...
A continental air mass is a large body of air that forms over land, characterized by dry conditions due to the lack of moisture...
The scientific study of climate, focusing on the analysis of long-term weather patterns and trends over time.
A mass of very cold, dry air that mostly originates over the Arctic Ocean.
A sudden electrostatic discharge during a thunderstorm between electrically charged regions of a cloud, between clouds, or...
A polar vortex is a circulating mass of air in the atmosphere, typically found in polar regions. This rotating air mass occurs...