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

51°F

11°C

Humidity 93%
Wind Speed NW 9 mph
Barometer 30.32 in
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 10 Apr 12:55 pm CDT
Extended Forecast for

Knoxville IL

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 58. North wind around 10 mph, with gusts as high as 17 mph.

    High: 58 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 40. North wind around 6 mph becoming east after midnight.

    Low: 40 °F

    Partly Cloudy

  • Saturday

    Saturday: A 40 percent chance of showers, mainly after 1pm. Increasing clouds, with a high near 61. East southeast wind 7 to 11 mph, with gusts as high as 21 mph.

    High: 61 °F

    Partly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 54. Southeast wind 10 to 14 mph, with gusts as high as 25 mph.

    Low: 54 °F

    Mostly Cloudy

  • Sunday

    Sunday: Showers likely after 1pm. Mostly cloudy, with a high near 75. Breezy, with a south southwest wind 14 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 75 °F

    Breezy.
    Partly Sunny
    then Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely, with thunderstorms also possible after 1am. Cloudy, with a low around 62. South southwest wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 62 °F

    Showers
    Likely

  • Monday

    Monday: Partly sunny, with a high near 81. South southwest wind 13 to 15 mph, with gusts as high as 24 mph.

    High: 81 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 67.

    Low: 67 °F

    Mostly Cloudy
    then Chance
    Showers

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 82. Breezy. Chance of precipitation is 60%.

    High: 82 °F

    Partly Sunny
    then Showers
    Likely and
    Breezy

Detailed Forecast

This Afternoon
Partly sunny, with a high near 58. North wind around 10 mph, with gusts as high as 17 mph.
Tonight
Partly cloudy, with a low around 40. North wind around 6 mph becoming east after midnight.
Saturday
A 40 percent chance of showers, mainly after 1pm. Increasing clouds, with a high near 61. East southeast wind 7 to 11 mph, with gusts as high as 21 mph.
Saturday Night
Mostly cloudy, with a low around 54. Southeast wind 10 to 14 mph, with gusts as high as 25 mph.
Sunday
Showers likely after 1pm. Mostly cloudy, with a high near 75. Breezy, with a south southwest wind 14 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Showers likely, with thunderstorms also possible after 1am. Cloudy, with a low around 62. South southwest wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
Partly sunny, with a high near 81. South southwest wind 13 to 15 mph, with gusts as high as 24 mph.
Monday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 67.
Tuesday
Showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 82. Breezy. Chance of precipitation is 60%.
Tuesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 60. Chance of precipitation is 60%.
Wednesday
A chance of showers. Partly sunny, with a high near 74.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 54.
Thursday
A chance of showers. Mostly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
Knoxville IL
 40.92°N 90.3°W (Elev. 755 ft)
Last Update:
12:36 pm CDT Apr 10, 2026
Forecast Valid:
1pm CDT Apr 10, 2026-6pm CDT Apr 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation