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Personalized Forecasts

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    • Sat

      Jul 8

      89° /62°
      Sunny
      • Stargazing
      • Weather
      • Cloud Cover: 10%
      • Precip: 20%
      • Hours of Precip: 0
      More
    • Sun

      Jul 9

      86° /65°
      Partly sunny
      • Stargazing
      • Weather
      • Cloud Cover: 16%
      • Precip: 10%
      • Hours of Precip: 0
      More
    • Mon

      Jul 10

      84° /65°
      Sunshine
      • Stargazing
      • Weather
      • Cloud Cover: 4%
      • Precip: 20%
      • Hours of Precip: 0
      More
    • Tue

      Jul 11

      85° /66°
      A blend of sun and clouds
      • Stargazing
      • Weather
      • Cloud Cover: 80%
      • Precip: 25%
      • Hours of Precip: 0
      More
    • Wed

      Jul 12

      88° /68°F
      Mostly sunny
      • Stargazing
      • Weather
      • Cloud Cover: 15%
      • Precip: 10%
      • Hours of Precip: 0

    Day

    88°Hi RealFeel® 88° Precipitation 20%
    Mostly sunny
    • SSE 9 mph
    • Gusts: 21 mph
    • Max UV Index: 8 (Very High)
    • Thunderstorms: 0%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Night

    68°Lo RealFeel® 69° Precipitation 10%
    Mainly clear
    • S 4 mph
    • Gusts: 9 mph
    • Max UV Index: N/A
    • Thunderstorms: 1%
    • Precipitation: 0 in
    • Rain: 0 in
    • Snow: 0 in
    • Ice: 0 in
    • Hours of Precipitation: 0 hrs
    • Hours of Rain: 0 hrs

    Temperature History

    more Historical Weather Data >
      Today Normal Record 7/12/2016
    High 88° 84° 109° (1936) 85°
    Low 68° 65° 49° (1918) 69°

    Sunrise/Sunset

    • Sunrise: 5:33 AM
    • Sunset: 8:29 PM
    • Duration: 14:56 hr

    Moonrise/Moonset

    • Moonrise: 10:41 PM
    • Moonset: 9:55 AM
    • Duration: 11:14 hr
    Astronomy

    Solunar Information for Ottawa, IL

    Sat, Jun 24
    New
    Sat, Jul 1
    First
    Sun, Jul 9
    Full
    Sun, Jul 16
    Last