What is Blocking Pattern?
Occurs when centers of high pressure and/or low pressure set up over a region in such a way that they prevent other weather systems from moving through.
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Snow that rises to 8 feet or higher.
An instrument that continuously records atmospheric pressure over time. It uses a barometer to measure pressure and creates...
The trapping of heat in the Earth's atmosphere due to greenhouse gases, such as carbon dioxide and methane, which allows...
A sudden and rapid flow of snow masses accumulated on the slopes of mountainous areas under the influence of gravity or a...
A bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...
The decrease in temperature with height in an adiabatically rising air parcel (lapse rate). For dry air, this value is 1...
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 blizzard is a storm that lasts 3 hours or more, with persistent winds/frequent gusts of 35 mph or more along with significant...
The formation of ice crystals on surfaces when the temperature drops below freezing, typically overnight, causing potential...
Nor'easter is a meteorological event commonly observed in the Northeastern United States and typically occurs during the...