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 amount of water vapor present in the air, which can affect comfort levels and weather conditions.
A strong wind typically ranging from 34 to 40 knots (39 to 46 miles per hour) and often associated with rough seas and stormy...
The expected rate of temperature decrease in an adiabatically rising air parcel when there is no heat exchange with the environment....
A cloud of irregular appearance, composed of irregular cloud fragments.
Local winds that blow from slopes to peaks as a result of the heating of the top slopes without being affected by general...
A line on a weather map connecting points of equal atmospheric pressure, used to identify high and low-pressure systems.
The mass of air surrounding the earth and bound to it more or less permanently by the earth's gravitational attraction.
Large, fluffy white clouds with flat bases, typically indicating fair weather, though they can develop into storm clouds...
Condensation pressure deficit refers to the difference between the actual vapor pressure and the saturation vapor pressure...
The percentage of water vapor in the air relative to the maximum amount of water vapor the air can hold at a given temperature.