Dark blue cloudy sky

What is Clear?

Observation of the sky from the observer's location where there are no clouds, and there is no obstruction to visibility. Clear sky. In meteorology, this term is also used when the cloud cover is less than 1/8 during the day or at the observation hour.

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Glossary

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

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

Weather is the day-to-day meteorological conditions that happen in our atmosphere. Weather can change within minutes, which...

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

A sudden electrostatic discharge during a thunderstorm between electrically charged regions of a cloud, between clouds, or...

Meteorology is the scientific study of the atmosphere and weather processes. It involves observing, analyzing, and forecasting...

A measurement determined by the wave lengths and sea conditions caused by the effect of wind, and by the movement of tree...

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

Snow that rises to 8 feet or higher.

A blizzard is a storm that lasts 3 hours or more, with persistent winds/frequent gusts of 35 mph or more along with significant...