7-Day Forecast 39.59°N 88.61°W (Text-Only)
NWS Forecast for: Sullivan IL
Issued by: National Weather Service Lincoln, IL
Last Update: 11:44 pm CST Dec 2, 2024
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  • Overnight

    Overnight: Partly cloudy, with a low around 12. Wind chill values between 4 and 9. West northwest wind 5 to 7 mph.

    Low: 12 °F

    Partly Cloudy



  • Tuesday

    Tuesday: Sunny, with a high near 31. Wind chill values between 4 and 14. West wind 5 to 10 mph becoming south southwest in the afternoon.

    High: 31 °F

    Sunny



  • Tuesday
    Night

    Tuesday Night: A slight chance of freezing rain after 3am.  Partly cloudy, with a low around 22. South southwest wind 9 to 16 mph, with gusts as high as 25 mph.  Chance of precipitation is 20%.

    Low: 22 °F

    Mostly Clear
    then Slight
    Chance
    Freezing Rain

  • Wednesday

    Wednesday: Mostly sunny, with a high near 45. Breezy, with a south southwest wind 15 to 20 mph becoming west in the afternoon. Winds could gust as high as 32 mph.

    High: 45 °F

    Mostly Sunny
    and Breezy


  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 13. Northwest wind 14 to 18 mph, with gusts as high as 29 mph.

    Low: 13 °F

    Partly Cloudy



  • Thursday

    Thursday: Sunny, with a high near 23. Northwest wind 8 to 15 mph, with gusts as high as 26 mph.

    High: 23 °F

    Sunny



  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 11. Northwest wind around 6 mph becoming calm  in the evening.

    Low: 11 °F

    Mostly Clear



  • Friday

    Friday: Sunny, with a high near 30.

    High: 30 °F

    Sunny



  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy





  • Overnight: Partly cloudy, with a low around 12. Wind chill values between 4 and 9. West northwest wind 5 to 7 mph.

    Tuesday: Sunny, with a high near 31. Wind chill values between 4 and 14. West wind 5 to 10 mph becoming south southwest in the afternoon.

    Tuesday Night: A slight chance of freezing rain after 3am. Partly cloudy, with a low around 22. South southwest wind 9 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Wednesday: Mostly sunny, with a high near 45. Breezy, with a south southwest wind 15 to 20 mph becoming west in the afternoon. Winds could gust as high as 32 mph.

    Wednesday Night: Partly cloudy, with a low around 13. Northwest wind 14 to 18 mph, with gusts as high as 29 mph.

    Thursday: Sunny, with a high near 23. Northwest wind 8 to 15 mph, with gusts as high as 26 mph.

    Thursday Night: Mostly clear, with a low around 11. Northwest wind around 6 mph becoming calm in the evening.

    Friday: Sunny, with a high near 30.

    Friday Night: Partly cloudy, with a low around 22.

    Saturday: Mostly sunny, with a high near 41.

    Saturday Night: Partly cloudy, with a low around 27.

    Sunday: Mostly sunny, with a high near 46.

    Sunday Night: A chance of rain. Mostly cloudy, with a low around 35.

    Monday: A chance of rain. Mostly cloudy, with a high near 46.



    Sullivan IL
     39.59°N 88.61°W (Elev. 669 ft)

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