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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The percentage of water vapor in the air relative to the maximum amount of water vapor the air can hold at a given temperature.
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 belt between 50-70 ° N and S latitudes in the Northern and Southern Hemispheres, adjacent to the Polar Region. Although...
A condition in which the stratification of the atmosphere depends on both air temperature and pressure, and where surfaces...
A polar vortex is a circulating mass of air in the atmosphere, typically found in polar regions. This rotating air mass occurs...
A body that has the property of absorbing all electromagnetic radiation falling on it, and therefore is the theoretical body...
Conduction is the transfer of heat or electricity through a material without the material itself moving. This occurs when...
A strong wind typically ranging from 34 to 40 knots (39 to 46 miles per hour) and often associated with rough seas and stormy...
Temperature scale, abbreviated as °C, found by accepting the freezing point of water at one atmospheric pressure as zero...
The amount of water vapor present in the air, which can affect comfort levels and weather conditions.