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

Galesburg Municipal Airport (KGBG)

Lat: 40.93°NLon: 90.43°WElev: 751ft.

Light Rain and Breezy

47°F

8°C

Humidity 100%
Wind Speed NW 21 G 29 mph
Barometer 29.80 in
Dewpoint 47°F (8°C)
Visibility 1.50 mi
Wind Chill39°F (4°C)
Last update 7 Mar 8:15 am CST
Extended Forecast for

3 Miles ESE Gilson IL

  • Today

    Today: A 20 percent chance of showers before 9am. Cloudy, with a temperature falling to around 45 by 1pm. West northwest wind 13 to 18 mph, with gusts as high as 29 mph.

    High: 57 °F⇓

    Slight Chance
    Showers then
    Cloudy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 33. West northwest wind 5 to 9 mph becoming southwest after midnight. Winds could gust as high as 18 mph.

    Low: 33 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 65. Southwest wind 8 to 15 mph, with gusts as high as 25 mph.

    High: 65 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 45. South southwest wind around 11 mph, with gusts as high as 24 mph.

    Low: 45 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 74. Southwest wind 8 to 14 mph, with gusts as high as 24 mph.

    High: 74 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 48. Southwest wind around 6 mph becoming south southeast after midnight. Winds could gust as high as 15 mph.

    Low: 48 °F

    Clear

  • Tuesday

    Tuesday: A chance of showers, then showers and possibly a thunderstorm after noon. High near 74. South southwest wind 7 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 74 °F

    Chance
    Showers then
    Showers

  • Tuesday Night

    Tuesday Night: Showers. Low around 40. Chance of precipitation is 90%.

    Low: 40 °F

    Showers

  • Wednesday

    Wednesday: A 50 percent chance of showers before noon. Cloudy, with a high near 51.

    High: 51 °F

    Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Today
A 20 percent chance of showers before 9am. Cloudy, with a temperature falling to around 45 by 1pm. West northwest wind 13 to 18 mph, with gusts as high as 29 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 33. West northwest wind 5 to 9 mph becoming southwest after midnight. Winds could gust as high as 18 mph.
Sunday
Sunny, with a high near 65. Southwest wind 8 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Clear, with a low around 45. South southwest wind around 11 mph, with gusts as high as 24 mph.
Monday
Sunny, with a high near 74. Southwest wind 8 to 14 mph, with gusts as high as 24 mph.
Monday Night
Clear, with a low around 48. Southwest wind around 6 mph becoming south southeast after midnight. Winds could gust as high as 15 mph.
Tuesday
A chance of showers, then showers and possibly a thunderstorm after noon. High near 74. South southwest wind 7 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
Showers. Low around 40. Chance of precipitation is 90%.
Wednesday
A 50 percent chance of showers before noon. Cloudy, with a high near 51.
Wednesday Night
Partly cloudy, with a low around 28.
Thursday
Mostly sunny, with a high near 50.
Thursday Night
Mostly cloudy, with a low around 38.
Friday
Mostly cloudy, with a high near 61. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Gilson IL
 40.85°N 90.16°W (Elev. 610 ft)
Last Update:
7:57 am CST Mar 7, 2026
Forecast Valid:
8am CST Mar 7, 2026-6pm CDT Mar 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation