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

N/A

Humidity NA
Wind Speed S 9 mph
Barometer 29.99 in
Dewpoint N/A
Visibility 10.00 mi
Last update 16 Feb 8:55 am CST
Extended Forecast for

Galesburg IL

  • Washington's Birthday

    Washington's Birthday: Mostly cloudy, then gradually becoming sunny, with a high near 65. Southwest wind 9 to 15 mph, with gusts as high as 26 mph.

    High: 65 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Increasing clouds, with a low around 42. South southeast wind around 7 mph, with gusts as high as 16 mph.

    Low: 42 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 61. South southeast wind 7 to 17 mph, with gusts as high as 30 mph.

    High: 61 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 52. South southeast wind 16 to 18 mph becoming southwest after midnight. Winds could gust as high as 31 mph.

    Low: 52 °F

    Chance Rain

  • Wednesday

    Wednesday: Sunny, with a high near 66. West wind 10 to 16 mph, with gusts as high as 29 mph.

    High: 66 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 39. West southwest wind 6 to 8 mph becoming east northeast after midnight. Winds could gust as high as 17 mph.

    Low: 39 °F

    Partly Cloudy

  • Thursday

    Thursday: A 50 percent chance of rain after noon. Partly sunny, with a high near 62. East southeast wind 7 to 13 mph, with gusts as high as 22 mph.

    High: 62 °F

    Partly Sunny
    then Chance
    Rain

  • Thursday Night

    Thursday Night: A 40 percent chance of rain before midnight. Partly cloudy, with a low around 33.

    Low: 33 °F

    Chance Rain
    then Partly
    Cloudy

  • Friday

    Friday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

Detailed Forecast

Washington's Birthday
Mostly cloudy, then gradually becoming sunny, with a high near 65. Southwest wind 9 to 15 mph, with gusts as high as 26 mph.
Tonight
Increasing clouds, with a low around 42. South southeast wind around 7 mph, with gusts as high as 16 mph.
Tuesday
Mostly cloudy, with a high near 61. South southeast wind 7 to 17 mph, with gusts as high as 30 mph.
Tuesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 52. South southeast wind 16 to 18 mph becoming southwest after midnight. Winds could gust as high as 31 mph.
Wednesday
Sunny, with a high near 66. West wind 10 to 16 mph, with gusts as high as 29 mph.
Wednesday Night
Partly cloudy, with a low around 39. West southwest wind 6 to 8 mph becoming east northeast after midnight. Winds could gust as high as 17 mph.
Thursday
A 50 percent chance of rain after noon. Partly sunny, with a high near 62. East southeast wind 7 to 13 mph, with gusts as high as 22 mph.
Thursday Night
A 40 percent chance of rain before midnight. Partly cloudy, with a low around 33.
Friday
Partly sunny, with a high near 44.
Friday Night
Mostly cloudy, with a low around 26.
Saturday
Partly sunny, with a high near 42.
Saturday Night
A chance of rain and snow. Partly cloudy, with a low around 22.
Sunday
Mostly sunny, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Galesburg IL
 40.96°N 90.36°W (Elev. 791 ft)
Last Update:
8:51 am CST Feb 16, 2026
Forecast Valid:
9am CST Feb 16, 2026-6pm CST Feb 22, 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