, °F

Personalized Forecasts

Featured Forecast

My Favorite Forecasts

    My Recent Locations

    • Mon

      Jul 31

      82° /60°
      Mostly sunny and nice
      • Excellent
      • for stargazing
      • Cloud Cover: 1%
      • Precip: 16%
      • Hours of Precip: 0
      More
    • Tue

      Aug 1

      82° /63°F
      Pleasant with some sun
      • Excellent
      • for stargazing
      • Cloud Cover: 20%
      • Precip: 15%
      • Hours of Precip: 0
    • Wed

      Aug 2

      82° /65°
      Partly sunny
      • Excellent
      • for stargazing
      • Cloud Cover: 3%
      • Precip: 0%
      • Hours of Precip: 0
      More
    • Thu

      Aug 3

      82° /57°
      A p.m. t-storm possible
      • Excellent
      • for stargazing
      • Cloud Cover: 14%
      • Precip: 1%
      • Hours of Precip: 0
      More
    • Fri

      Aug 4

      80° /57°
      Mostly sunny
      • Excellent
      • for stargazing
      • Cloud Cover: 8%
      • Precip: 2%
      • Hours of Precip: 0
      More

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    Temperature History

    more Historical Weather Data >
      Today Normal Record 8/1/2016
    High 82° 83° 101° (1894) 83°
    Low 63° 64° 48° (1947) 69°

    Sunrise/Sunset

    • Sunrise: 5:50 AM
    • Sunset: 8:13 PM
    • Duration: 14:23 hr

    Moonrise/Moonset

    • Moonrise: 3:24 PM
    • Moonset: 1:42 AM
    • Duration: 10:18 hr
    Astronomy

    Solunar Information for Ottawa, IL

    Sun, Jul 30
    First
    Mon, Aug 7
    Full
    Tue, Aug 15
    Last
    Mon, Aug 21
    New