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...
Perhaps you have come across them, maybe you are seeing them for the first time. These clouds, known as wave clouds, resemble...
Any form of water - liquid or solid - that falls from the atmosphere to the Earth's surface, including rain, snow, sleet,...
The state of the atmosphere when it contains the maximum amount of water vapor possible at a given temperature and pressure.
A line of severe thunderstorms that can form along or ahead of a cold front, often producing strong winds and heavy rain.
A storm characterized by the presence of lightning and its acoustic effect on the Earth's atmosphere known as thunder.
Temperature scale, abbreviated as °C, found by accepting the freezing point of water at one atmospheric pressure as zero...
The situation where there is no advection because the constant pressure surfaces and temperature surfaces in the atmosphere...
A polar vortex is a circulating mass of air in the atmosphere, typically found in polar regions. This rotating air mass occurs...
An instrument used to measure the speed, force, and sometimes the direction of the wind. It can be cup or pressure tube anemometers....