, °F

Personalized Forecasts

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    My Recent Locations

    • Mon

      Dec 18

      38° /30°
      Sun and some clouds
      • Very Good
      • for stargazing
      • Cloud Cover: 29%
      • Precip: 10%
      • Hours of Precip: 0
      More
    • Tue

      Dec 19

      38° /25°
      Sunshine and some clouds
      • Very Good
      • for stargazing
      • Cloud Cover: 58%
      • Precip: 13%
      • Hours of Precip: 0
      More
    • Wed

      Dec 20

      38° /21°F
      Snow or flurries possible
      • Poor
      • for stargazing
      • Cloud Cover: 98%
      • Precip: 54%
      • Hours of Precip: 1
    • Thu

      Dec 21

      33° /17°
      Snow and sleet possible
      • Poor
      • for stargazing
      • Cloud Cover: 36%
      • Precip: 1%
      • Hours of Precip: 0
      More
    • Fri

      Dec 22

      34° /15°
      Partly sunny
      • Very Good
      • for stargazing
      • Cloud Cover: 23%
      • Precip: 0%
      • Hours of Precip: 0
      More
    31°/26° RealFeel® 24°/17°
    Cloudy
    • Winds from the ESE
    • 8 mph
    • Precipitation: 25%
    • Rain: 0 in
    • Snow: 0 in
    • Humidity: 90%
    • Cloud Cover: 96%
    • Dew Point: 26° F
    • Visibility: 6 mi

    Temperature History

    more Historical Weather Data >
      Today Normal Record 12/20/2016
    High 38° 33° N/A 29°
    Low 21° 19° N/A 15°

    Sunrise/Sunset

    • Sunrise: 7:18 AM
    • Sunset: 4:23 PM
    • Duration: 9:05 hr

    Moonrise/Moonset

    • Moonrise: 8:55 AM
    • Moonset: 6:44 PM
    • Duration: 9:49 hr
    Astronomy

    Solunar Information for Crystal Lake, IL

    Mon, Dec 18
    New
    Tue, Dec 26
    First
    Tue, Jan 2
    Full
    Mon, Jan 8
    Last