What is Frost?
The formation of ice crystals on surfaces when the temperature drops below freezing, typically overnight, causing potential damage to plants and crops.
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The state of the atmosphere when it contains the maximum amount of water vapor possible at a given temperature and pressure.
A strong, downward wind caused by a localized column of air sinking rapidly, often resulting in damage similar to that caused...
A periodic cooling of sea surface temperatures in the central and eastern Pacific Ocean, often leading to altered global...
A rapidly rotating column of air extending from a thunderstorm to the ground, capable of causing significant damage.
Observation of the sky from the observer's location where there are no clouds, and there is no obstruction to visibility....
A very cold high pressure that originates over the Arctic Ocean.
A type of low-altitude cloud that forms in uniform layers, often covering the entire sky and producing overcast conditions.
A strong wind typically ranging from 34 to 40 knots (39 to 46 miles per hour) and often associated with rough seas and stormy...
A small, intense downdraft that produces damaging winds at the surface, typically lasting a few minutes and often associated...
A cloud of irregular appearance, composed of irregular cloud fragments.