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

10°F

-12°C

Humidity 100%
Wind Speed S 3 mph
Barometer 30.32 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Last update 4 Feb 10:55 pm CST
Extended Forecast for

Knoxville IL

  • Tonight

    Tonight: Increasing clouds, with a low around 12. Calm wind becoming south southwest 5 to 7 mph after midnight.

    Low: 12 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A chance of flurries between 9am and noon. Mostly cloudy, with a high near 39. South southwest wind 7 to 14 mph, with gusts as high as 23 mph.

    High: 39 °F

    Chance
    Flurries

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 27. West wind 5 to 13 mph, with gusts as high as 24 mph.

    Low: 27 °F

    Partly Cloudy

  • Friday

    Friday: Partly 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

    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 16. North northwest wind 6 to 15 mph becoming northeast after midnight. Winds could gust as high as 28 mph.

    Low: 16 °F

    Partly Cloudy

  • Saturday

    Saturday: Increasing clouds, with a high near 33. Northeast wind 6 to 8 mph becoming south southeast in the afternoon. Winds could gust as high as 16 mph.

    High: 33 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 24. South southeast wind 8 to 10 mph, with gusts as high as 21 mph.

    Low: 24 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 12. Calm wind becoming south southwest 5 to 7 mph after midnight.
Thursday
A chance of flurries between 9am and noon. Mostly cloudy, with a high near 39. South southwest wind 7 to 14 mph, with gusts as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 27. West wind 5 to 13 mph, with gusts as high as 24 mph.
Friday
Partly 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 16. North northwest wind 6 to 15 mph becoming northeast after midnight. Winds could gust as high as 28 mph.
Saturday
Increasing clouds, with a high near 33. Northeast wind 6 to 8 mph becoming south southeast in the afternoon. Winds could gust as high as 16 mph.
Saturday Night
Mostly cloudy, with a low around 24. South southeast wind 8 to 10 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 46.
Sunday Night
Mostly clear, with a low around 28.
Monday
Mostly sunny, with a high near 55.
Monday Night
Mostly clear, with a low around 35.
Tuesday
Sunny, with a high near 55.
Tuesday Night
A chance of rain. Mostly clear, with a low around 33.
Wednesday
A chance of rain. Partly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Knoxville IL
 40.92°N 90.3°W (Elev. 755 ft)
Last Update:
10:11 pm CST Feb 4, 2026
Forecast Valid:
11pm CST Feb 4, 2026-6pm CST Feb 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation