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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Weather conditions are the components that comprise the state of the atmosphere. The six main weather conditions are temperature,...
A blizzard is a storm that lasts 3 hours or more, with persistent winds/frequent gusts of 35 mph or more along with significant...
The process by which a solid changes directly into a gas without first becoming a liquid, such as ice turning into water...
A drainage wind that flows downhill due to gravity, often associated with cold air descending from elevated regions.
Ice forms on the surface of highways in a very thin layer that is difficult to distinguish from the color of the asphalt...
A long, narrow region in the atmosphere that transport water vapor, like a river in the sky.
A periodic cooling of sea surface temperatures in the central and eastern Pacific Ocean, often leading to altered global...
A closed low, also known as a cut-off low, is a low-pressure system that is entirely isolated from the main atmospheric circulation...
Jet streams are strong, fast-flowing air currents in the upper levels of the atmosphere. They form when warm air masses meet...
Local winds that blow from slopes to peaks as a result of the heating of the top slopes without being affected by general...