NWS Forecast for: Ottawa IL
Issued by: National Weather Service Chicago, IL
Last Update: 2:15 am CST Jan 22, 2019
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  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 16. Wind chill values as low as zero. Southeast wind around 15 mph, with gusts as high as 25 mph.

    Mostly Cloudy



    Low: 16 °F

  • Tuesday

    Tuesday: Snow and freezing rain, possibly mixed with sleet before 2pm, then rain or freezing rain between 2pm and 5pm, then rain after 5pm.  High near 36. South wind 10 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible.  Little or no snow and sleet accumulation expected.

    Chance Wintry
    Mix then
    Wintry Mix

    High: 36 °F

  • Tuesday
    Night

    Tuesday Night: Rain before 2am, then a chance of rain and snow between 2am and 3am, then a chance of snow after 3am.  Low around 24. South wind 5 to 10 mph becoming west southwest after midnight. Winds could gust as high as 25 mph.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Rain then
    Chance
    Rain/Snow

    Low: 24 °F

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 26. Blustery, with a west wind 10 to 20 mph.

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

    High: 26 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 12. West wind 5 to 10 mph, with gusts as high as 15 mph.

    Partly Cloudy



    Low: 12 °F

  • Thursday

    Thursday: A 20 percent chance of snow after noon.  Partly sunny, with a high near 23.

    Partly Sunny
    then Slight
    Chance Snow

    High: 23 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around -4.

    Partly Cloudy



    Low: -4 °F

  • Friday

    Friday: A chance of snow after noon.  Partly sunny and cold, with a high near 7.

    Partly Sunny
    then Chance
    Snow

    High: 7 °F

  • Friday
    Night

    Friday Night: A chance of snow, mainly before midnight.  Mostly cloudy, with a low around -1.

    Chance Snow



    Low: -1 °F



  • Overnight: Mostly cloudy, with a steady temperature around 16. Wind chill values as low as zero. Southeast wind around 15 mph, with gusts as high as 25 mph.

    Tuesday: Snow and freezing rain, possibly mixed with sleet before 2pm, then rain or freezing rain between 2pm and 5pm, then rain after 5pm. High near 36. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible. Little or no snow and sleet accumulation expected.

    Tuesday Night: Rain before 2am, then a chance of rain and snow between 2am and 3am, then a chance of snow after 3am. Low around 24. South wind 5 to 10 mph becoming west southwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Wednesday: Mostly cloudy, with a high near 26. Blustery, with a west wind 10 to 20 mph.

    Wednesday Night: Partly cloudy, with a low around 12. West wind 5 to 10 mph, with gusts as high as 15 mph.

    Thursday: A 20 percent chance of snow after noon. Partly sunny, with a high near 23.

    Thursday Night: Partly cloudy, with a low around -4.

    Friday: A chance of snow after noon. Partly sunny and cold, with a high near 7.

    Friday Night: A chance of snow, mainly before midnight. Mostly cloudy, with a low around -1.

    Saturday: A chance of snow. Mostly cloudy, with a high near 15.

    Saturday Night: Partly cloudy, with a low around 0.

    Sunday: Mostly sunny, with a high near 13.

    Sunday Night: A chance of snow. Mostly cloudy, with a low around 13.

    Monday: A chance of snow. Mostly cloudy, with a high near 24.



    Ottawa IL
     41.35°N 88.85°W

    Visit your local NWS office at: https://www.weather.gov/lot