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

Hazardous Weather Conditions

Current conditions at

Galesburg Municipal Airport (KGBG)

Lat: 40.93°NLon: 90.43°WElev: 751ft.

Fair and Breezy

60°F

16°C

Humidity 67%
Wind Speed NE 21 G 26 mph
Barometer 29.75 in
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 22 Mar 12:15 pm CDT
Extended Forecast for

Knoxville IL

  • This Afternoon

    This Afternoon: Cloudy, with a temperature falling to around 52 by 5pm. Breezy, with a north northeast wind 18 to 23 mph, with gusts as high as 31 mph.

    High: 63 °F⇓

    Cloudy and
    Breezy

  • Tonight

    Tonight: Mostly cloudy during the early evening, then gradual clearing, with a low around 30. North wind 8 to 17 mph, with gusts as high as 28 mph.

    Low: 30 °F

    Gradual
    Clearing

  • Monday

    Monday: Increasing clouds, with a high near 52. Northeast wind 5 to 7 mph.

    High: 52 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 34. East southeast wind 3 to 6 mph.

    Low: 34 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 62. South wind 6 to 10 mph, with gusts as high as 17 mph.

    High: 62 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 43. South southeast wind around 7 mph, with gusts as high as 15 mph.

    Low: 43 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 69. South southeast wind 7 to 11 mph, with gusts as high as 18 mph.

    High: 69 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of rain after 1pm. Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny
    then Chance
    Rain

Detailed Forecast

This Afternoon
Cloudy, with a temperature falling to around 52 by 5pm. Breezy, with a north northeast wind 18 to 23 mph, with gusts as high as 31 mph.
Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around 30. North wind 8 to 17 mph, with gusts as high as 28 mph.
Monday
Increasing clouds, with a high near 52. Northeast wind 5 to 7 mph.
Monday Night
Mostly cloudy, with a low around 34. East southeast wind 3 to 6 mph.
Tuesday
Partly sunny, with a high near 62. South wind 6 to 10 mph, with gusts as high as 17 mph.
Tuesday Night
Mostly cloudy, with a low around 43. South southeast wind around 7 mph, with gusts as high as 15 mph.
Wednesday
Mostly cloudy, with a high near 69. South southeast wind 7 to 11 mph, with gusts as high as 18 mph.
Wednesday Night
Partly cloudy, with a low around 51.
Thursday
A 30 percent chance of rain after 1pm. Mostly sunny, with a high near 76.
Thursday Night
Mostly cloudy, with a low around 34.
Friday
Partly sunny, with a high near 49.
Friday Night
Mostly clear, with a low around 28.
Saturday
Sunny, with a high near 56.
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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:
11:46 am CDT Mar 22, 2026
Forecast Valid:
12pm CDT Mar 22, 2026-6pm CDT Mar 28, 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