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.

Overcast

28°F

-2°C

Humidity 69%
Wind Speed SE 14 G 18 mph
Barometer 30.21 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 8 Feb 8:55 am CST
Extended Forecast for

Knoxville IL

  • Today

    Today: Mostly sunny, with a high near 39. Southeast wind 8 to 14 mph, with gusts as high as 25 mph.

    High: 39 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 24. East southeast wind 5 to 7 mph, with gusts as high as 16 mph.

    Low: 24 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 49. South wind 5 to 9 mph, with gusts as high as 17 mph.

    High: 49 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 36. South wind around 9 mph becoming west northwest after midnight. Winds could gust as high as 20 mph.

    Low: 36 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 51. North northwest wind 7 to 10 mph, with gusts as high as 18 mph.

    High: 51 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 27. North northwest wind around 6 mph, with gusts as high as 15 mph.

    Low: 27 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 46. North wind around 6 mph.

    High: 46 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain and snow after noon. Cloudy, with a high near 43. Chance of precipitation is 40%.

    High: 43 °F

    Cloudy then
    Chance
    Rain/Snow

Detailed Forecast

Today
Mostly sunny, with a high near 39. Southeast wind 8 to 14 mph, with gusts as high as 25 mph.
Tonight
Partly cloudy, with a low around 24. East southeast wind 5 to 7 mph, with gusts as high as 16 mph.
Monday
Partly sunny, with a high near 49. South wind 5 to 9 mph, with gusts as high as 17 mph.
Monday Night
Partly cloudy, with a low around 36. South wind around 9 mph becoming west northwest after midnight. Winds could gust as high as 20 mph.
Tuesday
Partly sunny, with a high near 51. North northwest wind 7 to 10 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly cloudy, with a low around 27. North northwest wind around 6 mph, with gusts as high as 15 mph.
Wednesday
Partly sunny, with a high near 46. North wind around 6 mph.
Wednesday Night
Mostly cloudy, with a low around 30.
Thursday
A chance of rain and snow after noon. Cloudy, with a high near 43. Chance of precipitation is 40%.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 27.
Friday
Partly sunny, with a high near 44.
Friday Night
Partly cloudy, with a low around 27.
Saturday
A chance of rain. Mostly sunny, with a high near 42.
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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:
8:37 am CST Feb 8, 2026
Forecast Valid:
9am CST Feb 8, 2026-6pm CST Feb 14, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation