What is Relative Humidity?
The percentage of water vapor in the air relative to the maximum amount of water vapor the air can hold at a given temperature.
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A weather warning means that a weather hazard is occurring, imminent, or likely. In other words, severe weather is happening...
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The expected rate of temperature decrease in an adiabatically rising air parcel when there is no heat exchange with the environment....
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A very cold high pressure that originates over the Arctic Ocean.
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Observation of the sky from the observer's location where there are no clouds, and there is no obstruction to visibility....
An image on the weather radar that is convex to the direction of movement and resembles an arc shape, caused by mesoscale...
A type of cloud consisting mostly of small particles such as ice particles.
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