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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Anticyclones are areas of high atmospheric pressure that bring hot, dry weather in the summer and cold fronts in the winter.
The upward movement of air caused by a topographic barrier, such as a mountain, which can lead to cloud formation and precipitation.
A cold core low is a low-pressure system where the coldest temperatures are found near the center. These systems are often...
The large-scale movement of air that distributes heat and moisture around the Earth, influencing weather patterns and climatic...
A tropical cyclone, also called a hurricane, is a severe tropical storm with wind speeds in excess of 74 mph. Known as a...
Condensation pressure deficit refers to the difference between the actual vapor pressure and the saturation vapor pressure...
The measure of the water vapor or moisture content in the air, expressed as the mass of water vapor per unit volume of air....
The names given to the winds blowing from the four cardinal directions (north, east, south, and west - N, E, S, W) on a compass.
Nor'easter is a meteorological event commonly observed in the Northeastern United States and typically occurs during the...
An elongated area of relatively low atmospheric pressure, often associated with unsettled weather conditions like storms...