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 is the day-to-day meteorological conditions that happen in our atmosphere. Weather can change within minutes, which...
Confluence refers to the area where two or more air streams or bodies of water meet and combine. In meteorology, it often...
A long, narrow region in the atmosphere that transport water vapor, like a river in the sky.
An elongated area of relatively low atmospheric pressure, often associated with unsettled weather conditions like storms...
A thick cloud of tiny water droplets suspended in the atmosphere near the Earth's surface, significantly reducing visibility.
A blizzard is a storm that lasts 3 hours or more, with persistent winds/frequent gusts of 35 mph or more along with significant...
A small, intense downdraft that produces damaging winds at the surface, typically lasting a few minutes and often associated...
The mass of air surrounding the earth and bound to it more or less permanently by the earth's gravitational attraction.
The term used for semi-stationary high-pressure centers such as the Azores and North Pacific Highs, which occur in the narrow...
The jet stream forming the boundary between tropical air and sub-tropical air, characterized by isothermal compression and...