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 cloud that develops from Cirrus, completely or partially covering the sky, creating a halo effect, thin, sheet-like, milky...
A cold core low is a low-pressure system where the coldest temperatures are found near the center. These systems are often...
A term used to identify clouds with a base height below 6,000 feet in the observer's direction. Stratiform clouds consist...
Condensation is the process by which water vapor in the air cools and changes into liquid water. This process is crucial...
The reflectance rate of a surface, indicating the amount of electromagnetic radiation reflected from the surface. It depends...
A cold front is the leading edge of a cold air mass that replaces a warmer air mass. It is typically associated with sudden...
A large, organized thunderstorm with a rotating updraft, often producing severe weather such as tornadoes, hail, and heavy...
Ball lightning appears during thunderstorms, taking the shape of glowing, electric orbs in the sky. It can appear in a variety...
A narrow band of strong winds in the upper atmosphere, typically flowing from west to east and influencing weather patterns.
Indicates the amount of water the soil can absorb/retain through percolation. This capacity is around 7% in sandy soil and...