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

8°F

-13°C

Humidity 67%
Wind Speed W 15 G 22 mph
Barometer NA
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill-9°F (-23°C)
Last update 19 Jan 4:35 pm CST
Extended Forecast for

Galesburg IL

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 5. Wind chill values between -2 and -7. West southwest wind 5 to 9 mph, with gusts as high as 17 mph.

    Low: 5 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Increasing clouds, with a high near 28. Wind chill values between -3 and 7. South wind 5 to 9 mph, with gusts as high as 16 mph.

    High: 28 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 22. South southeast wind 6 to 13 mph becoming west after midnight. Winds could gust as high as 24 mph.

    Low: 22 °F

    Chance Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 33. West wind 11 to 14 mph, with gusts as high as 24 mph.

    High: 33 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 15. Southwest wind 9 to 14 mph becoming west northwest after midnight. Winds could gust as high as 26 mph.

    Low: 15 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 26. West wind 7 to 11 mph, with gusts as high as 20 mph.

    High: 26 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around -3. North northwest wind 6 to 11 mph, with gusts as high as 20 mph.

    Low: -3 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny and cold, with a high near 3.

    High: 3 °F

    Cold

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -8.

    Low: -8 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 5. Wind chill values between -2 and -7. West southwest wind 5 to 9 mph, with gusts as high as 17 mph.
Tuesday
Increasing clouds, with a high near 28. Wind chill values between -3 and 7. South wind 5 to 9 mph, with gusts as high as 16 mph.
Tuesday Night
A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 22. South southeast wind 6 to 13 mph becoming west after midnight. Winds could gust as high as 24 mph.
Wednesday
Mostly sunny, with a high near 33. West wind 11 to 14 mph, with gusts as high as 24 mph.
Wednesday Night
Partly cloudy, with a low around 15. Southwest wind 9 to 14 mph becoming west northwest after midnight. Winds could gust as high as 26 mph.
Thursday
Mostly sunny, with a high near 26. West wind 7 to 11 mph, with gusts as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around -3. North northwest wind 6 to 11 mph, with gusts as high as 20 mph.
Friday
Partly sunny and cold, with a high near 3.
Friday Night
Mostly cloudy, with a low around -8.
Saturday
Partly sunny and cold, with a high near 7.
Saturday Night
Partly cloudy, with a low around -3.
Sunday
Mostly sunny, with a high near 15.
Sunday Night
Partly cloudy, with a low around 5.
Monday
Mostly sunny, with a high near 25.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Galesburg IL
 40.94°N 90.39°W (Elev. 764 ft)
Last Update:
3:36 pm CST Jan 19, 2026
Forecast Valid:
4pm CST Jan 19, 2026-6pm CST Jan 26, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation