Dark blue cloudy sky

What is Blowing Dust Or Sand?

Air laden with sand and dust, common in areas devoid of permanent vegetation, especially deserts.

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Glossary

A line on a weather map connecting points of equal atmospheric pressure, used to identify high and low-pressure systems.

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

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

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

Bright and dark rays with changing colors and contrast in the sky. These rays become visible due to the reflection of atmospheric...

Confluence refers to the area where two or more air streams or bodies of water meet and combine. In meteorology, it often...

A distinct layer in a body of water where the temperature changes rapidly with depth, separating warmer surface water from...

Cloud condensation nuclei are tiny particles in the atmosphere, such as dust, salt, or pollutants, that provide surfaces...

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

The reflectance rate of a surface, indicating the amount of electromagnetic radiation reflected from the surface. It depends...