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 term used for semi-stationary high-pressure centers such as the Azores and North Pacific Highs, which occur in the narrow...
An instrument for measuring atmospheric pressure.
Cloud condensation nuclei are tiny particles in the atmosphere, such as dust, salt, or pollutants, that provide surfaces...
Confluence refers to the area where two or more air streams or bodies of water meet and combine. In meteorology, it often...
A periodic warming of sea surface temperatures in the central and eastern Pacific Ocean, significantly influencing global...
The scientific study of climate, focusing on the analysis of long-term weather patterns and trends over time.
A scale for estimating wind speed based on observed conditions of the sea or land. It ranges from 0 (calm) to 12 (hurricane)...
Condensation is the process by which water vapor in the air cools and changes into liquid water. This process is crucial...
The process by which a solid changes directly into a gas without first becoming a liquid, such as ice turning into water...
Ice forms on the surface of highways in a very thin layer that is difficult to distinguish from the color of the asphalt...