A virga, also called a dry storm, is an observable streak or shaft of precipitation that evaporates or sublimates before reaching the ground. [1] A shaft of precipitation that does not evaporate before reaching the ground is known in meteorology as a precipitation shaft.

2024年9月1日 · Have you seen clouds that are pouring rain … but the rain never reaches the ground? Meteorologists call this rain by the name virga. You see virga in places where the air is dry, and often warm....

2025年1月17日 · Virga is a meteorological phenomenon where precipitation, typically bands of rain, can be observed forming at the base of a rain cloud but disappear before reaching the ground as a result of evaporation or sublimation.

2022年1月6日 · In meteorology, virga is a form of precipitation that falls from clouds, but either evaporates or sublimates before it reaches the ground. The term “virga” comes from the Latin word virga, which means “spring or twig.” The appearance of trailing tendrils of precipitation from clouds gives virga another name: jellyfish clouds.

The meaning of VIRGA is wisps of precipitation evaporating before reaching the ground. Did you know?

2024年11月24日 · Virga is a phenomenon characterized by precipitation that falls from clouds but evaporates before reaching the ground. Virga occurs in specific cloud types and forms under particular atmospheric conditions. Virga’s rarity depends on …

2019年1月31日 · Virga is the name given to precipitation (usually rain) that evaporates or sublimes before it hits the ground. It tends to look like wispy gray streaks hanging underneath the base of a cloud. For this reason, you may also hear virga referred to as "fallstreaks."

2023年4月15日 · Virga is a weather phenomenon where precipitation evaporates before reaching the ground, creating wispy streaks below clouds. Virga can occur in various types of clouds, including Cirrocumulus, Altocumulus, Altostratus, Nimbostratus, Stratocumulus, Cumulus, and …

2024年3月22日 · In meteorology, there is a form of precipitation, called virga, which falls from clouds but either sublimates or evaporates before reaching the ground. Find out how it happens in this article.

2024年5月29日 · Virga is a fascinating meteorological phenomenon that occurs when precipitation falls from clouds but evaporates before reaching the ground. This can create visually stunning scenes in the sky, often appearing as wispy streaks hanging beneath clouds.