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    • Fri

      Dec 23

      33° /22°
      A bit of ice in the morning
      • Stargazing
      • Weather
      • Cloud Cover: 99%
      • Precip: 56%
      • Hours of Precip: 5.5
      More
    • Sat

      Dec 24

      36° /23°
      Considerable cloudiness
      • Stargazing
      • Weather
      • Cloud Cover: 99%
      • Precip: 25%
      • Hours of Precip: 0
      More
    • Sun

      Dec 25

      36° /21°
      Cloudy
      • Stargazing
      • Weather
      • Cloud Cover: 77%
      • Precip: 25%
      • Hours of Precip: 0
      More
    • Mon

      Dec 26

      35° /18°
      Mostly cloudy
      • Stargazing
      • Weather
      • Cloud Cover: 99%
      • Precip: 88%
      • Hours of Precip: 7
      More
    • Tue

      Dec 27

      34° /20°F
      Ice changing to rain
      • Stargazing
      • Weather
      • Cloud Cover: 82%
      • Precip: 75%
      • Hours of Precip: 9.5

    Day

    34°Hi RealFeel® 16° Precipitation 81%
    Ice changing to rain
    • SE 20 mph
    • Gusts: 31 mph
    • Max UV Index: 0 (Low)
    • Thunderstorms: 0%
    • Precipitation: 0.5 in
    • Rain: 0.34 in
    • Snow: 0 in
    • Ice: 0.17 in
    • Hours of Precipitation: 6 hrs
    • Hours of Rain: 4 hrs

    Night

    20°Lo RealFeel® 9° Precipitation 75%
    Mostly cloudy with snow, mainly early on
    • W 12 mph
    • Gusts: 26 mph
    • Max UV Index: N/A
    • Thunderstorms: 0%
    • Precipitation: 0.11 in
    • Rain: 0 in
    • Snow: 1.3 in
    • Ice: 0 in
    • Hours of Precipitation: 3.5 hrs
    • Hours of Rain: 0 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 12/27/2015
    High 34° 33° 62° (1982) 39°
    Low 20° 17° -14° (1933) 32°

    Sunrise/Sunset

    • Sunrise: 7:21 AM
    • Sunset: 4:33 PM
    • Duration: 9:12 hr

    Moonrise/Moonset

    • Moonrise: 5:38 AM
    • Moonset: 3:43 PM
    • Duration: 10:05 hr
    Astronomy

    Solunar Information for Ottawa, IL

    Wed, Dec 7
    First
    Wed, Dec 14
    Full
    Wed, Dec 21
    Last
    Thu, Dec 29
    New