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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A bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...
A thermodynamic change process in the system without any exchange of heat or transfer of energy between systems. This process...
The names given to the winds blowing from the four cardinal directions (north, east, south, and west - N, E, S, W) on a compass.
Considerable cloudiness refers to weather conditions where a large portion of the sky is covered with clouds, but some clear...
The scientific study of climate, focusing on the analysis of long-term weather patterns and trends over time.
The mass of air surrounding the earth and bound to it more or less permanently by the earth's gravitational attraction.
The situation where there is no advection because the constant pressure surfaces and temperature surfaces in the atmosphere...
A middle cloud type within the B family in the international cloud classification. These are shaded clouds that can be white...
A cloud of irregular appearance, composed of irregular cloud fragments.
A type of cloud consisting mostly of small particles such as ice particles.