cloud cover

noun

1. a covering of clouds over all or part of the sky.

2. the fraction of sky covered by clouds.

Word History and Origins

Origin of cloud cover¹

First recorded in 1940–45

Example Sentences

Although the Met Office cautioned that solar forecasts can change rapidly, and factors such as cloud cover and light pollution will impact visibility.

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Indeed, the production of this molecule is on such a scale that it has major effects on the world’s climate, thanks to its effect on the cloud cover over the oceans.”

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This summer, he said, a low-pressure system has been parked over the Pacific Northwest and California, leading to unrelenting cloud cover and cooler temperatures.

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“But dense cloud cover over the mountain forced the helicopter to return without reaching the subject’s location,” according to Inyo Search and Rescue’s Facebook post.

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"When there is heavy cloud cover, they fly above the clouds, and we can't see them. And it's very hard to detect them when it's raining."

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