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9:58 a.m. • 2-12-12

Weather Forecast for Raleigh

  • Today: Clear.
    • Hi: 41° F
  • Mon: Partly Cloudy.
    • Hi: 50° F
  • Tue: Rain.
    • Hi: 53° F

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WRAL WeatherCenter Blog

WRAL's WeatherCenter meteorologists take you behind the weather headlines, answer questions and look to the sky to add insight and explanation for conditions in the Carolinas. You also can find us on Facebook and become a fan!

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What does the term "end civil twilight" mean?

MIKE MOSS SAYS:     Glenn,     That would refer to the time at which the center of the sun's disk has fallen to 6 degrees of arc below the horizon after sunset. For more details, see the earlier Q&A at

http://www.wral.com/weather/blogpost/1168507/

or you can access that answer by typing "civil twilight" into the search box at the upper right corner of any page on our site.

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