Dark blue cloudy sky

What is Weather System?

A weather system refers to the movement of warm and cold air across the globe, usually in a recurring pattern. Systems can be comprised of low pressure, which is associated with inclement weather, and high pressure, which typically brings more stable, pleasant weather.

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Glossary

The amount of radiation, heat, or light passing through or flowing from a unit area of a surface.

Large, fluffy white clouds with flat bases, typically indicating fair weather, though they can develop into storm clouds...

An image on the weather radar that is convex to the direction of movement and resembles an arc shape, caused by mesoscale...

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

A cloud of irregular appearance, composed of irregular cloud fragments.

Nimbostratus clouds are thick, dark, gray clouds associated with rainy and gloomy days that block the Sun. These clouds,...

Ball lightning appears during thunderstorms, taking the shape of glowing, electric orbs in the sky. It can appear in a variety...

An instrument that continuously records atmospheric pressure over time. It uses a barometer to measure pressure and creates...

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

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