Rare clouds that shine at night seen over Texas
Mysterious, wispy clouds glowing silvery-blue in color were spotted rippling over a West Texas town just before sunrise on Monday. The rare, cloud-like phenomena, known as noctilucent clouds (NLC), ...
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Weather Words: 'Noctilucent Clouds'
Sign up here to get more stories like this and weekday weather updates from The Weather Channel and our meteorologists.Noctilucent clouds are extremely rare, very high clouds that are usually only ...