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.

Fog

N/A

Humidity NA
Wind Speed W 5 mph
Barometer 29.97 in
Dewpoint N/A
Visibility 0.25 mi
Last update 15 Feb 5:55 am CST
Extended Forecast for

Knoxville IL

  • Today

    Today: Patchy fog before 11am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 60. West northwest wind 5 to 8 mph.

    High: 60 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 39. Light and variable wind becoming south southwest 5 to 8 mph in the evening. Winds could gust as high as 16 mph.

    Low: 39 °F

    Increasing
    Clouds

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 65. South southwest wind 9 to 15 mph, with gusts as high as 25 mph.

    High: 65 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 42. South wind around 7 mph, with gusts as high as 16 mph.

    Low: 42 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Cloudy, then gradually becoming mostly sunny, with a high near 63. Southeast wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 63 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain after midnight. Partly cloudy, with a low around 53. South southeast wind 15 to 18 mph becoming southwest after midnight. Winds could gust as high as 32 mph.

    Low: 53 °F

    Partly Cloudy
    then Chance
    Rain

  • Wednesday

    Wednesday: Sunny, with a high near 65. Breezy, with a west wind 14 to 22 mph, with gusts as high as 33 mph.

    High: 65 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of rain after noon. Mostly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny
    then Chance
    Rain

Detailed Forecast

Today
Patchy fog before 11am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 60. West northwest wind 5 to 8 mph.
Tonight
Increasing clouds, with a low around 39. Light and variable wind becoming south southwest 5 to 8 mph in the evening. Winds could gust as high as 16 mph.
Washington's Birthday
Mostly sunny, with a high near 65. South southwest wind 9 to 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly cloudy, with a low around 42. South wind around 7 mph, with gusts as high as 16 mph.
Tuesday
Cloudy, then gradually becoming mostly sunny, with a high near 63. Southeast wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 29 mph.
Tuesday Night
A 30 percent chance of rain after midnight. Partly cloudy, with a low around 53. South southeast wind 15 to 18 mph becoming southwest after midnight. Winds could gust as high as 32 mph.
Wednesday
Sunny, with a high near 65. Breezy, with a west wind 14 to 22 mph, with gusts as high as 33 mph.
Wednesday Night
Partly cloudy, with a low around 36.
Thursday
A 30 percent chance of rain after noon. Mostly sunny, with a high near 59.
Thursday Night
A 30 percent chance of rain before midnight. Partly cloudy, with a low around 30.
Friday
A chance of snow. Partly sunny, with a high near 43.
Friday Night
Partly cloudy, with a low around 23.
Saturday
Mostly sunny, with a high near 40.
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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:
5:37 am CST Feb 15, 2026
Forecast Valid:
6am CST Feb 15, 2026-6pm CST Feb 21, 2026
 
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Additional Resources

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Chance of Precipitation