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 low-pressure area with converging winds, rotating counterclockwise in the Northern Hemisphere and clockwise in the Southern...
Anticyclones are areas of high atmospheric pressure that bring hot, dry weather in the summer and cold fronts in the winter.
Jet streams are strong, fast-flowing air currents in the upper levels of the atmosphere. They form when warm air masses meet...
Precipitation in the form of small balls or lumps of ice that form in thunderstorm updrafts and fall to the ground.
Ice forms on the surface of highways in a very thin layer that is difficult to distinguish from the color of the asphalt...
The names given to the winds blowing from the four cardinal directions (north, east, south, and west - N, E, S, W) on a compass.
A weather watch means there is a risk of weather hazards in the near future, which could pose a threat to life/property....
The branch of science dealing with the laws of motion of air or other gases.
A condition in which the stratification of the atmosphere depends on both air temperature and pressure, and where surfaces...
A rapidly rotating column of air extending from a thunderstorm to the ground, capable of causing significant damage.