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 drainage wind that flows downhill due to gravity, often associated with cold air descending from elevated regions.
A mass of very cold, dry air that mostly originates over the Arctic Ocean.
Confluence refers to the area where two or more air streams or bodies of water meet and combine. In meteorology, it often...
Condensation is the process by which water vapor in the air cools and changes into liquid water. This process is crucial...
The situation where there is no advection because the constant pressure surfaces and temperature surfaces in the atmosphere...
A weather watch means there is a risk of weather hazards in the near future, which could pose a threat to life/property....
Cloud or rain droplets containing pollutants, such as oxides of sulfur and nitrogen, to make them acidic.
Weather conditions are the components that comprise the state of the atmosphere. The six main weather conditions are temperature,...
An anvil is a cloud mostly composed of ice particles. Otherwise known as a cumulonimbus cloud, an anvil has reached the stratospheric...
Indicates the amount of water the soil can absorb/retain through percolation. This capacity is around 7% in sandy soil and...