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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Bright and dark rays with changing colors and contrast in the sky. These rays become visible due to the reflection of atmospheric...
The large-scale movement of air that distributes heat and moisture around the Earth, influencing weather patterns and climatic...
The horizontal transport of any feature within the atmosphere due to the movement of air (wind). This includes phenomena...
A weather system refers to the movement of warm and cold air across the globe, usually in a recurring pattern. Systems can...
A cold core low is a low-pressure system where the coldest temperatures are found near the center. These systems are often...
A tropical cyclone, also called a hurricane, is a severe tropical storm with wind speeds in excess of 74 mph. Known as a...
A weather watch means there is a risk of weather hazards in the near future, which could pose a threat to life/property....
Confluence refers to the area where two or more air streams or bodies of water meet and combine. In meteorology, it often...
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 amount of water vapor present in the air, which can affect comfort levels and weather conditions.