The claim that rain comes from clouds is true because multiple reliable sources explain that rain forms when water vapor condenses into droplets within clouds, which then grow heavy enough to fall to the ground as precipitation.
True
Rain comes from clouds.
How Does Rain Form?
Source: vortex.plymouth.edu
At a glance
Verified July 30, 2026Key Evidence
Clouds form from condensed water vapor that gathers into droplets.
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education.nationalgeographic.orgeducation.nationalgeographic.orgRain
These droplets combine and grow until they are heavy enough to fall as rain.
vortex.plymouth.eduvortex.plymouth.eduHow Does Rain Form?
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Rain is defined as liquid precipitation falling from clouds due to gravity.
en.wikipedia.orgen.wikipedia.orgRain
reddit.comreddit.comr/askscience on Reddit: What happens to a cloud when it rains?
The reporting
What the Evidence Shows
Rain formation is a well-understood meteorological process documented by numerous educational and scientific sources. Clouds form when water vapor in the atmosphere cools and condenses into tiny water droplets or ice crystals. As these droplets collide and coalesce, they grow larger.
When the droplets become too heavy to remain suspended in the cloud, gravity causes them to fall as rain. This process is consistent across different climates and is described in detail by sources such as Plymouth University's precipitation tutorial, ABC Education, National Geographic, and Wikipedia.
Additionally, explanations for why clouds appear grey during rain events relate to the density and size of water droplets blocking sunlight. The consensus among these sources confirms that rain originates from clouds through condensation and precipitation mechanisms.
Primary trail
Verified Sources10
Open source