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 radiation, heat, or light passing through or flowing from a unit area of a surface.
Coastal flooding occurs when water from the ocean, sea, or large lakes inundates land areas along the coast, usually due...
A type of cloud consisting mostly of small particles such as ice particles.
Weather intelligence is technology that provides predictive and actionable insights, allowing businesses to adapt to weather-related...
The amount of water vapor present in the air, which can affect comfort levels and weather conditions.
A tropical cyclone with sustained winds of at least 74 miles per hour, characterized by a central eye, strong winds, and...
A fixed potential temperature line on adiabats, or the process of thermodynamic changes within a system without any exchange...
A measurement determined by the wave lengths and sea conditions caused by the effect of wind, and by the movement of tree...
An image on the weather radar that is convex to the direction of movement and resembles an arc shape, caused by mesoscale...
A condition in which the stratification of the atmosphere depends on both air temperature and pressure, and where surfaces...