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Personalized Forecasts

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    My Recent Locations

    • Early AM

      Sep 26

      65° Lo
      Partly cloudy
      • Stargazing
      • Weather
      • Cloud Cover: 35%
      • Precip: 3%
      • Hours of Precip: 0
      More
    • Today

      Sep 26

      86° /58°
      Mostly sunny, warm and muggy
      • Poor
      • for stargazing
      • Cloud Cover: 95%
      • Precip: 40%
      • Hours of Precip: 0.5
      More
    • Wed

      Sep 27

      70° /46°F
      Cooler with periods of sun
      • Very Good
      • for stargazing
      • Cloud Cover: 22%
      • Precip: 5%
      • Hours of Precip: 0
    • Thu

      Sep 28

      71° /51°
      Mostly sunny and beautiful
      • Very Good
      • for stargazing
      • Cloud Cover: 24%
      • Precip: 5%
      • Hours of Precip: 0
      More
    • Fri

      Sep 29

      66° /45°
      More sunshine than clouds
      • Very Good
      • for stargazing
      • Cloud Cover: 16%
      • Precip: 3%
      • Hours of Precip: 0
      More
    68°/59° RealFeel® 75°/57°
    Cooler
    • Winds from the NNW
    • 9 mph
    • Precipitation: 7%
    • Rain: 0 in
    • Snow: 0 in
    • Humidity: 74%
    • Cloud Cover: 61%
    • Dew Point: 54° F
    • Visibility: 10 mi

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/27/2016
    High 70° 70° N/A 69°
    Low 46° 49° N/A 52°

    Sunrise/Sunset

    • Sunrise: 6:46 AM
    • Sunset: 6:42 PM
    • Duration: 11:56 hr

    Moonrise/Moonset

    • Moonrise: 1:47 PM
    • Moonset: 11:34 PM
    • Duration: 9:47 hr
    Astronomy

    Solunar Information for Crystal Lake, IL

    Thu, Sep 28
    First
    Thu, Oct 5
    Full
    Thu, Oct 12
    Last
    Thu, Oct 19
    New

    Wed. Stargazing