Dark blue cloudy sky

What is Bow Echo?

An image on the weather radar that is convex to the direction of movement and resembles an arc shape, caused by mesoscale convective movements along a strong thunderstorm line.

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Glossary

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

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

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

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

A polar vortex is a circulating mass of air in the atmosphere, typically found in polar regions. This rotating air mass occurs...

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

The large-scale movement of air that distributes heat and moisture around the Earth, influencing weather patterns and climatic...

A line of severe thunderstorms that can form along or ahead of a cold front, often producing strong winds and heavy rain.

A body that has the property of absorbing all electromagnetic radiation falling on it, and therefore is the theoretical body...

A drainage wind that flows downhill due to gravity, often associated with cold air descending from elevated regions.