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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Snow that rises to 8 feet or higher.
A body that has the property of absorbing all electromagnetic radiation falling on it, and therefore is the theoretical body...
A mass of very cold, dry air that mostly originates over the Arctic Ocean.
Condensation pressure deficit refers to the difference between the actual vapor pressure and the saturation vapor pressure...
Cloud or rain droplets containing pollutants, such as oxides of sulfur and nitrogen, to make them acidic.
A cold core low is a low-pressure system where the coldest temperatures are found near the center. These systems are often...
An instrument used to measure the speed, force, and sometimes the direction of the wind. It can be cup or pressure tube anemometers....
Condensation is the process by which water vapor in the air cools and changes into liquid water. This process is crucial...
Any form of water - liquid or solid - that falls from the atmosphere to the Earth's surface, including rain, snow, sleet,...
Meteorology is the scientific study of the atmosphere and weather processes. It involves observing, analyzing, and forecasting...