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.

Overcast

43°F

6°C

Humidity 99%
Wind Speed E 3 mph
Barometer 30.09 in
Dewpoint 43°F (6°C)
Visibility 7.00 mi
Last update 3 Mar 11:55 am CST
Extended Forecast for

Knoxville IL

  • This Afternoon

    This Afternoon: A 30 percent chance of showers, mainly between 3pm and 5pm. Cloudy, with a high near 46. Light east northeast wind.

    High: 46 °F

    Chance
    Showers

  • Tonight

    Tonight: A 40 percent chance of showers, mainly between 9pm and 4am. Mostly cloudy, with a low around 37. East northeast wind 3 to 7 mph. Winds could gust as high as 15 mph.

    Low: 37 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 40 percent chance of showers. Cloudy, with a high near 50. East northeast wind 3 to 8 mph. Winds could gust as high as 16 mph.

    High: 50 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers. Low around 44. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 44 °F

    Showers

  • Thursday

    Thursday: Showers likely, mainly before noon. Mostly cloudy, with a high near 60. Northeast wind 5 to 8 mph becoming southwest in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 60 °F

    Showers
    Likely then
    Chance
    Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of showers after midnight. Mostly cloudy, with a low around 45. Light and variable wind becoming southeast 5 to 9 mph after midnight. Winds could gust as high as 18 mph.

    Low: 45 °F

    Partly Cloudy
    then Chance
    Showers

  • Friday

    Friday: Showers. High near 74. South southwest wind 10 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 74 °F

    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm. Low around 50. Chance of precipitation is 80%.

    Low: 50 °F

    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 62.

    High: 62 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of showers, mainly between 3pm and 5pm. Cloudy, with a high near 46. Light east northeast wind.
Tonight
A 40 percent chance of showers, mainly between 9pm and 4am. Mostly cloudy, with a low around 37. East northeast wind 3 to 7 mph. Winds could gust as high as 15 mph.
Wednesday
A 40 percent chance of showers. Cloudy, with a high near 50. East northeast wind 3 to 8 mph. Winds could gust as high as 16 mph.
Wednesday Night
Showers. Low around 44. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Showers likely, mainly before noon. Mostly cloudy, with a high near 60. Northeast wind 5 to 8 mph becoming southwest in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A 40 percent chance of showers after midnight. Mostly cloudy, with a low around 45. Light and variable wind becoming southeast 5 to 9 mph after midnight. Winds could gust as high as 18 mph.
Friday
Showers. High near 74. South southwest wind 10 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Showers and possibly a thunderstorm. Low around 50. Chance of precipitation is 80%.
Saturday
Partly sunny, with a high near 62.
Saturday Night
Mostly clear, with a low around 37.
Sunday
Sunny, with a high near 64.
Sunday Night
Mostly clear, with a low around 42.
Monday
Sunny, with a high near 67.
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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 am CST Mar 3, 2026
Forecast Valid:
12pm CST Mar 3, 2026-6pm CDT Mar 9, 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