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.
Schedule a Demo Today
A new era is starting with fundamentally new forecasting with unprecedented precision!
Contact UsGlossary
The state of the atmosphere when it contains the maximum amount of water vapor possible at a given temperature and pressure.
A low-pressure area with converging winds, rotating counterclockwise in the Northern Hemisphere and clockwise in the Southern...
Condensation is the process by which water vapor in the air cools and changes into liquid water. This process is crucial...
Confluence refers to the area where two or more air streams or bodies of water meet and combine. In meteorology, it often...
A drainage wind that flows downhill due to gravity, often associated with cold air descending from elevated regions.
Snow that rises to 8 feet or higher.
A line of severe thunderstorms that can form along or ahead of a cold front, often producing strong winds and heavy rain.
The reflectance rate of a surface, indicating the amount of electromagnetic radiation reflected from the surface. It depends...
Large, fluffy white clouds with flat bases, typically indicating fair weather, though they can develop into storm clouds...
A sudden electrostatic discharge during a thunderstorm between electrically charged regions of a cloud, between clouds, or...