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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Convection is the vertical movement of air caused by temperature differences, where warm air rises and cool air sinks. It...
A weather front where two air masses meet but neither is strong enough to move the other, often resulting in prolonged periods...
A distinct layer in a body of water where the temperature changes rapidly with depth, separating warmer surface water from...
The upward movement of air caused by a topographic barrier, such as a mountain, which can lead to cloud formation and precipitation.
Ball lightning appears during thunderstorms, taking the shape of glowing, electric orbs in the sky. It can appear in a variety...
The narrow region between 35-40 ° N and S latitudes in the Northern and Southern Hemispheres, lying between the tropical...
A weather front formed when a cold front overtakes a warm front, lifting the warm air off the ground and resulting in a mix...
A long, narrow region in the atmosphere that transport water vapor, like a river in the sky.
Snow that rises to 8 feet or higher.
The heating of the Earth by the sun causes daily changes in both the direction and speed of the wind. During the day, ground...