What is Cold Core High?

A cold core high is a high-pressure system with cold air at its center. These systems are typically associated with clear skies and cooler temperatures and often form over landmasses during winter months.

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Glossary

The percentage of water vapor in the air relative to the maximum amount of water vapor the air can hold at a given temperature.

A weather front where two air masses meet but neither is strong enough to move the other, often resulting in prolonged periods...

Jet streams are strong, fast-flowing air currents in the upper levels of the atmosphere. They form when warm air masses meet...

A measure of how hot it feels when relative humidity is combined with the actual air temperature, often referred to as the...

Ice forms on the surface of highways in a very thin layer that is difficult to distinguish from the color of the asphalt...

The term used for turbulence occurring in the absence of clouds or cloud-like elements in the visible area. It is often observed...

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

The process by which a solid changes directly into a gas without first becoming a liquid, such as ice turning into water...

A fixed potential temperature line on adiabats, or the process of thermodynamic changes within a system without any exchange...

Considerable cloudiness refers to weather conditions where a large portion of the sky is covered with clouds, but some clear...

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