What is Black Ice?
Ice forms on the surface of highways in a very thin layer that is difficult to distinguish from the color of the asphalt due to its transparency, thus posing a danger to drivers.
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Frozen drizzle is a dangerous type of frozen rain. It’s a light rain that falls in very fine drops, which freezes on contact...
Confluence refers to the area where two or more air streams or bodies of water meet and combine. In meteorology, it often...
The expected rate of temperature decrease in an adiabatically rising air parcel when there is no heat exchange with the environment....
Any form of water - liquid or solid - that falls from the atmosphere to the Earth's surface, including rain, snow, sleet,...
The decrease in temperature with height in an adiabatically rising air parcel (lapse rate). For dry air, this value is 1...
A bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...
The branch of science dealing with the laws of motion of air or other gases.
The process by which a solid changes directly into a gas without first becoming a liquid, such as ice turning into water...
Cloud or rain droplets containing pollutants, such as oxides of sulfur and nitrogen, to make them acidic.
A deviation from the normal or expected value in atmospheric or climatic conditions, often used in meteorology to identify...