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Personalized Forecasts

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    My Recent Locations

    • Today

      Dec 18

      46° /40°
      Clouds giving way to some sun
      • Good
      • for stargazing
      • Cloud Cover: 58%
      • Precip: 1%
      • Hours of Precip: 0
      More
    • Tue

      Dec 19

      50° /27°
      Fog in the a.m.; partly sunny
      • Very Good
      • for stargazing
      • Cloud Cover: 18%
      • Precip: 2%
      • Hours of Precip: 0
      More
    • Wed

      Dec 20

      37° /29°F
      Partly sunny and colder
      • Fair
      • for stargazing
      • Cloud Cover: 45%
      • Precip: 9%
      • Hours of Precip: 0
    • Thu

      Dec 21

      43° /39°
      Mostly cloudy
      • Poor
      • for stargazing
      • Cloud Cover: 100%
      • Precip: 25%
      • Hours of Precip: 0
      More
    • Fri

      Dec 22

      53° /27°
      Showers around; not as cool
      • Poor
      • for stargazing
      • Cloud Cover: 99%
      • Precip: 50%
      • Hours of Precip: 2.5
      More
    37°/32° RealFeel® 37°/30°
    Colder
    • Winds from the NE
    • 6 mph
    • Precipitation: 6%
    • Rain: 0 in
    • Snow: 0 in
    • Humidity: 59%
    • Cloud Cover: 45%
    • Dew Point: 22° F
    • Visibility: 10 mi

    Temperature History

    more Historical Weather Data >
      Today Normal Record 12/20/2016
    High 37° 33° N/A 29°
    Low 29° 19° N/A 15°

    Sunrise/Sunset

    • Sunrise: 7:16 AM
    • Sunset: 4:23 PM
    • Duration: 9:07 hr

    Moonrise/Moonset

    • Moonrise: 8:53 AM
    • Moonset: 6:43 PM
    • Duration: 9:50 hr
    Astronomy

    Solunar Information for Prospect Heights, IL

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

    Wed. Stargazing