National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Galesburg Municipal Airport (KGBG)

Lat: 40.93°NLon: 90.43°WElev: 751ft.

Fair

17°F

-8°C

Humidity 90%
Wind Speed N 5 mph
Barometer 30.31 in
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 3 Feb 7:55 pm CST
Extended Forecast for

Knoxville IL

  • Tonight

    Tonight: Partly cloudy, with a low around 12. Wind chill values between 4 and 9. North northeast wind 5 to 7 mph.

    Low: 12 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 29. Wind chill values between 4 and 14. North wind 3 to 7 mph.

    High: 29 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 15. Calm wind becoming southwest around 5 mph after midnight.

    Low: 15 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy, with a high near 39. South southwest wind 6 to 11 mph, with gusts as high as 21 mph.

    High: 39 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 29. West wind 7 to 16 mph, with gusts as high as 29 mph.

    Low: 29 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 44. Breezy, with a north northwest wind 15 to 21 mph, with gusts as high as 33 mph.

    High: 44 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 20. North northwest wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 24 mph.

    Low: 20 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 12. Wind chill values between 4 and 9. North northeast wind 5 to 7 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 29. Wind chill values between 4 and 14. North wind 3 to 7 mph.
Wednesday Night
Increasing clouds, with a low around 15. Calm wind becoming southwest around 5 mph after midnight.
Thursday
Mostly cloudy, with a high near 39. South southwest wind 6 to 11 mph, with gusts as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 29. West wind 7 to 16 mph, with gusts as high as 29 mph.
Friday
Mostly sunny, with a high near 44. Breezy, with a north northwest wind 15 to 21 mph, with gusts as high as 33 mph.
Friday Night
Partly cloudy, with a low around 20. North northwest wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 24 mph.
Saturday
Mostly sunny, with a high near 36.
Saturday Night
Mostly cloudy, with a low around 26.
Sunday
Mostly sunny, with a high near 39.
Sunday Night
Partly cloudy, with a low around 22.
Monday
Mostly sunny, with a high near 45.
Monday Night
Partly cloudy, with a low around 31.
Tuesday
Partly sunny, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Knoxville IL
 40.92°N 90.3°W (Elev. 755 ft)
Last Update:
6:36 pm CST Feb 3, 2026
Forecast Valid:
8pm CST Feb 3, 2026-6pm CST Feb 10, 2026
 
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Additional Resources

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Chance of Precipitation