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    • Tonight

      Aug 21

      73° Lo F
      Drenching thunderstorms late
      • Stargazing
      • Weather
      • Cloud Cover: 99%
      • Precip: 69%
      • Hours of Precip: 2.5
    • Tue

      Aug 22

      79° /61°
      Not as warm; a morning t-storm
      • Excellent
      • for stargazing
      • Cloud Cover: 5%
      • Precip: 2%
      • Hours of Precip: 1
      More
    • Wed

      Aug 23

      76° /61°
      Sunny and pleasant
      • Good
      • for stargazing
      • Cloud Cover: 38%
      • Precip: 40%
      • Hours of Precip: 0.5
      More
    • Thu

      Aug 24

      71° /59°
      Mostly sunny and pleasant
      • Excellent
      • for stargazing
      • Cloud Cover: 2%
      • Precip: 5%
      • Hours of Precip: 0
      More
    • Fri

      Aug 25

      73° /60°
      Mostly sunny and pleasant
      • Very Good
      • for stargazing
      • Cloud Cover: 28%
      • Precip: 3%
      • Hours of Precip: 0
      More
    82°/77° RealFeel® 83°/79°
    Thunderstorms
    • Winds from the SSW
    • 10 mph
    • Precipitation: 51%
    • Rain: 0.04 in
    • Snow: 0 in
    • Humidity: 75%
    • Cloud Cover: 98%
    • Dew Point: 71° F
    • Visibility: 9 mi

    Temperature History

    more Historical Weather Data >
      Today Normal Record 8/21/2016
    High 83° 82° 99° (1955) 77°
    Low 73° 66° 46° (1950) 61°

    Sunrise/Sunset

    • Sunrise: 6:05 AM
    • Sunset: 7:43 PM
    • Duration: 13:38 hr

    Moonrise/Moonset

    • Moonrise: 5:50 AM
    • Moonset: 7:50 PM
    • Duration: 14:00 hr
    Astronomy

    Solunar Information for Chicago, IL

    Mon, Aug 21
    New
    Tue, Aug 29
    First
    Wed, Sep 6
    Full
    Wed, Sep 13
    Last

    Mon. Stargazing