What is Acid Rain?
Cloud or rain droplets containing pollutants, such as oxides of sulfur and nitrogen, to make them acidic.
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A polar vortex is a circulating mass of air in the atmosphere, typically found in polar regions. This rotating air mass occurs...
Jet streams are strong, fast-flowing air currents in the upper levels of the atmosphere. They form when warm air masses meet...
Large, fluffy white clouds with flat bases, typically indicating fair weather, though they can develop into storm clouds...
The percentage of water vapor in the air relative to the maximum amount of water vapor the air can hold at a given temperature.
Bright and dark rays with changing colors and contrast in the sky. These rays become visible due to the reflection of atmospheric...
A periodic warming of sea surface temperatures in the central and eastern Pacific Ocean, significantly influencing global...
Snow that rises to 8 feet or higher.
A strong wind typically ranging from 34 to 40 knots (39 to 46 miles per hour) and often associated with rough seas and stormy...
Observation of the sky from the observer's location where there are no clouds, and there is no obstruction to visibility....
A drainage wind that flows downhill due to gravity, often associated with cold air descending from elevated regions.