NWS Forecast for: Ottawa IL
Issued by: National Weather Service Chicago, IL
Last Update: 11:15 pm CDT Aug 24, 2019
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  • Overnight

    Overnight: Mostly clear, with a low around 54. East wind around 5 mph, with gusts as high as 10 mph.

    Mostly Clear



    Low: 54 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 78. East wind 5 to 10 mph, with gusts as high as 15 mph.

    Mostly Sunny



    High: 78 °F

  • Sunday
    Night

    Sunday Night: A 30 percent chance of showers and thunderstorms, mainly after 2am.  Mostly cloudy, with a low around 64. East wind around 5 mph.

    Slight Chance
    T-storms then
    Chance
    Showers

    Low: 64 °F

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 80. Southeast wind around 5 mph, with gusts as high as 15 mph.

    Chance
    Showers


    High: 80 °F

  • Monday
    Night

    Monday Night: A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am.  Mostly cloudy, with a low around 67. South wind around 5 mph, with gusts as high as 15 mph.  Chance of precipitation is 60%.

    Showers
    Likely


    Low: 67 °F

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms before 8am.  Mostly sunny, with a high near 80.

    Chance
    Showers then
    Sunny

    High: 80 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 60.

    Partly Cloudy



    Low: 60 °F

  • Wednesday

    Wednesday: Sunny, with a high near 77.

    Sunny



    High: 77 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 58.

    Mostly Clear



    Low: 58 °F

  • Overnight: Mostly clear, with a low around 54. East wind around 5 mph, with gusts as high as 10 mph.

    Sunday: Mostly sunny, with a high near 78. East wind 5 to 10 mph, with gusts as high as 15 mph.

    Sunday Night: A 30 percent chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 64. East wind around 5 mph.

    Monday: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 80. Southeast wind around 5 mph, with gusts as high as 15 mph.

    Monday Night: A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 67. South wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 60%.

    Tuesday: A 50 percent chance of showers and thunderstorms before 8am. Mostly sunny, with a high near 80.

    Tuesday Night: Partly cloudy, with a low around 60.

    Wednesday: Sunny, with a high near 77.

    Wednesday Night: Mostly clear, with a low around 58.

    Thursday: Sunny, with a high near 78.

    Thursday Night: A slight chance of showers. Mostly clear, with a low around 60.

    Friday: A slight chance of showers. Mostly sunny, with a high near 76.

    Friday Night: A slight chance of showers. Partly cloudy, with a low around 57.

    Saturday: Mostly sunny, with a high near 75.



    Ottawa IL
     41.35°N 88.85°W

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