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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The temperature at which air becomes saturated with moisture and water vapor begins to condense into liquid form, leading...
Indicates the amount of water the soil can absorb/retain through percolation. This capacity is around 7% in sandy soil and...
The scientific study of climate, focusing on the analysis of long-term weather patterns and trends over time.
Precipitation in the form of small balls or lumps of ice that form in thunderstorm updrafts and fall to the ground.
A weather warning means that a weather hazard is occurring, imminent, or likely. In other words, severe weather is happening...
The process by which a solid changes directly into a gas without first becoming a liquid, such as ice turning into water...
Cloud condensation nuclei are tiny particles in the atmosphere, such as dust, salt, or pollutants, that provide surfaces...
The decrease in temperature with height in an adiabatically rising air parcel (lapse rate). For dry air, this value is 1...
A strong, downward wind caused by a localized column of air sinking rapidly, often resulting in damage similar to that caused...
A line of severe thunderstorms that can form along or ahead of a cold front, often producing strong winds and heavy rain.