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What is Arctic High?

A very cold high pressure that originates over the Arctic Ocean.

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Glossary

The measure of the water vapor or moisture content in the air, expressed as the mass of water vapor per unit volume of air....

Occurs when centers of high pressure and/or low pressure set up over a region in such a way that they prevent other weather...

Any form of water - liquid or solid - that falls from the atmosphere to the Earth's surface, including rain, snow, sleet,...

CONQ is a meteorological abbreviation for significant convection observed in a specific area, often indicating unstable atmospheric...

A towering cloud that often reaches great altitudes and is associated with thunderstorms, heavy rain, and sometimes severe...

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

The situation where there is no advection because the constant pressure surfaces and temperature surfaces in the atmosphere...

A cold front is the leading edge of a cold air mass that replaces a warmer air mass. It is typically associated with sudden...

A tropical cyclone with sustained winds of at least 74 miles per hour, characterized by a central eye, strong winds, and...

Snow that rises to 8 feet or higher.