transparent sky cover

transparent sky cover

[tranz′par·ənt ′skī ‚kəv·ər]
(meteorology)
In United States weather-observing practice, that portion of sky cover through which higher clouds and blue sky may be observed; opposed to opaque sky cover.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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