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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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Glossary

Nor'easter is a meteorological event commonly observed in the Northeastern United States and typically occurs during the...

The decrease in temperature with height in an adiabatically rising air parcel (lapse rate). For dry air, this value is 1...

An elongated area of relatively low atmospheric pressure, often associated with unsettled weather conditions like storms...

Condensation pressure deficit refers to the difference between the actual vapor pressure and the saturation vapor pressure...

A weather watch means there is a risk of weather hazards in the near future, which could pose a threat to life/property....

A weather system refers to the movement of warm and cold air across the globe, usually in a recurring pattern. Systems can...

Observation of the sky from the observer's location where there are no clouds, and there is no obstruction to visibility....

The branch of science dealing with the laws of motion of air or other gases.

A middle cloud type within the B family in the international cloud classification. These are shaded clouds that can be white...

A prefix used in cloud nomenclature to describe middle-altitude clouds that form between 6,500 and 20,000 feet, such as altostratus...