What is Lightning?
A sudden electrostatic discharge during a thunderstorm between electrically charged regions of a cloud, between clouds, or between a cloud and the ground.
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Any form of water - liquid or solid - that falls from the atmosphere to the Earth's surface, including rain, snow, sleet,...
A measurement determined by the wave lengths and sea conditions caused by the effect of wind, and by the movement of tree...
A weather front formed when a cold front overtakes a warm front, lifting the warm air off the ground and resulting in a mix...
A deviation from the normal or expected value in atmospheric or climatic conditions, often used in meteorology to identify...
Precipitation in the form of small balls or lumps of ice that form in thunderstorm updrafts and fall to the ground.
The horizontal transport of any feature within the atmosphere due to the movement of air (wind). This includes phenomena...
A tropical cyclone, also called a hurricane, is a severe tropical storm with wind speeds in excess of 74 mph. Known as a...
A closed low, also known as a cut-off low, is a low-pressure system that is entirely isolated from the main atmospheric circulation...
A cold core high is a high-pressure system with cold air at its center. These systems are typically associated with clear...
Local winds that blow from slopes to peaks as a result of the heating of the top slopes without being affected by general...