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.

Overcast

43°F

6°C

Humidity 88%
Wind Speed NW 7 mph
Barometer 30.10 in
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 9 Jan 1:15 pm CST
Extended Forecast for

Galesburg Municipal Airport IL

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 44. Northwest wind 3 to 8 mph.

    High: 44 °F

    Mostly Sunny

  • Tonight

    Tonight: A chance of rain before 3am, then rain and snow. Low around 31. Calm wind becoming west northwest 5 to 7 mph after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 31 °F

    Mostly Cloudy
    then
    Rain/Snow

  • Saturday

    Saturday: A chance of rain and snow before 7am, then a chance of snow showers. Cloudy through mid morning, then gradual clearing, with a high near 38. West northwest wind 9 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.

    High: 38 °F

    Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 20. Northwest wind 13 to 16 mph, with gusts as high as 29 mph.

    Low: 20 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 33. West northwest wind 7 to 14 mph, with gusts as high as 25 mph.

    High: 33 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 23. Southwest wind 6 to 10 mph, with gusts as high as 21 mph.

    Low: 23 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 45. West southwest wind 8 to 10 mph, with gusts as high as 21 mph.

    High: 45 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 48.

    High: 48 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 44. Northwest wind 3 to 8 mph.
Tonight
A chance of rain before 3am, then rain and snow. Low around 31. Calm wind becoming west northwest 5 to 7 mph after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday
A chance of rain and snow before 7am, then a chance of snow showers. Cloudy through mid morning, then gradual clearing, with a high near 38. West northwest wind 9 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Saturday Night
Partly cloudy, with a low around 20. Northwest wind 13 to 16 mph, with gusts as high as 29 mph.
Sunday
Sunny, with a high near 33. West northwest wind 7 to 14 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 23. Southwest wind 6 to 10 mph, with gusts as high as 21 mph.
Monday
Mostly sunny, with a high near 45. West southwest wind 8 to 10 mph, with gusts as high as 21 mph.
Monday Night
Partly cloudy, with a low around 33.
Tuesday
Partly sunny, with a high near 48.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
Mostly cloudy, with a high near 34.
Wednesday Night
Mostly cloudy, with a low around 18.
Thursday
Mostly sunny, with a high near 29.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Galesburg Municipal Airport IL
 40.94°N 90.44°W (Elev. 751 ft)
Last Update:
1:17 pm CST Jan 9, 2026
Forecast Valid:
1pm CST Jan 9, 2026-6pm CST Jan 15, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation