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    Next 5 Days
    • Current Weather

      17° F
      Partly cloudy
      Stargazing
      • Visibility: 10 mi
      • Cloud Cover: 31%
      • Ceiling: 33626 ft
    • Tonight

      Dec 9

      14° Lo
      Rather cloudy and cold
      • Stargazing
      • Weather
      • Cloud Cover: 91%
      • Precip: 15%
      • Hours of Precip: 1.5
      } Day Details
    • Tomorrow

      Dec 10

      22° Hi
      Very cold; a bit of p.m. snow
      • Poor
      • for stargazing
      • Cloud Cover: 99%
      • Precip: 65%
      • Hours of Precip: 4.5
      } Day Details
    • Sunday

      Dec 11

      31° Hi
      Periods of snow, 3-6"
      • Poor
      • for stargazing
      • Cloud Cover: 97%
      • Precip: 70%
      • Hours of Precip: 7
      } Day Details
    Next 6 Hours
    • 9PM

      Dec 9

      18°
      Cloudy
      Precip 0%
    • 10PM

      18°
      Cloudy
      Precip 0%
    • 11PM

      18°
      Cloudy
      Precip 0%
    • 12AM

      18°
      Cloudy
      Precip 0%
    • 1AM

      18°
      Cloudy
      Precip 1%
    • 2AM

      18°
      Cloudy
      Precip 1%
    Dec 09, 2016; 6:00 PM ET
Extended Weather forecast overview for the North Central United States
    North Central Extended Regional Weather Forecast

    Sunrise/Sunset

    • Sunrise: 7:11 AM
    • Sunset: 4:21 PM
    • Duration: 9:10 hr

    Moonrise/Moonset

    • Moonrise: 1:40 PM
    • Moonset: 2:48 AM
    • Duration: 13:08 hr
    Astronomy

    Solunar Information for Crystal Lake, IL

    Wed, Dec 14
    Full
    Wed, Dec 21
    Last
    Thu, Dec 29
    New
    Thu, Jan 5
    First

    Astronomy Live Feed

    Fri. Stargazing