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 names given to the winds blowing from the four cardinal directions (north, east, south, and west - N, E, S, W) on a compass.
A cold core low is a low-pressure system where the coldest temperatures are found near the center. These systems are often...
The branch of science dealing with the laws of motion of air or other gases.
A large, organized thunderstorm with a rotating updraft, often producing severe weather such as tornadoes, hail, and heavy...
The temperature at which air becomes saturated with moisture and water vapor begins to condense into liquid form, leading...
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 core high is a high-pressure system with cold air at its center. These systems are typically associated with clear...
A very cold high pressure that originates over the Arctic Ocean.
Nor'easter is a meteorological event commonly observed in the Northeastern United States and typically occurs during the...
A drainage wind that flows downhill due to gravity, often associated with cold air descending from elevated regions.