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
A storm characterized by the presence of lightning and its acoustic effect on the Earth's atmosphere known as thunder.
CONQ is a meteorological abbreviation for significant convection observed in a specific area, often indicating unstable atmospheric...
Ball lightning appears during thunderstorms, taking the shape of glowing, electric orbs in the sky. It can appear in a variety...
A continental air mass is a large body of air that forms over land, characterized by dry conditions due to the lack of moisture...
Convection is the vertical movement of air caused by temperature differences, where warm air rises and cool air sinks. It...
The trapping of heat in the Earth's atmosphere due to greenhouse gases, such as carbon dioxide and methane, which allows...
The mass of air surrounding the earth and bound to it more or less permanently by the earth's gravitational attraction.
A periodic cooling of sea surface temperatures in the central and eastern Pacific Ocean, often leading to altered global...
A cold core low is a low-pressure system where the coldest temperatures are found near the center. These systems are often...
The term used for semi-stationary high-pressure centers such as the Azores and North Pacific Highs, which occur in the narrow...