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/Mist

18°F

-8°C

Humidity 100%
Wind Speed W 5 mph
Barometer NA
Dewpoint 18°F (-8°C)
Visibility 3.00 mi
Wind Chill11°F (-12°C)
Last update 2 Dec 3:55 am CST
Extended Forecast for

Galesburg IL

  • Today

    Today: Mostly cloudy, with a high near 24. Light and variable wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 16 mph.

    High: 24 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a temperature rising to around 26 by 5am. South wind 8 to 11 mph, with gusts as high as 24 mph.

    Low: 20 °F⇑

    Mostly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of snow. Mostly cloudy, with a high near 34. Southwest wind 8 to 13 mph becoming north northwest in the afternoon. Winds could gust as high as 22 mph.

    High: 34 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around -4. Wind chill values between -9 and -14. North northwest wind 6 to 13 mph, with gusts as high as 22 mph.

    Low: -4 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 12. North northwest wind around 6 mph becoming calm in the morning.

    High: 12 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around -2. Calm wind becoming south 5 to 9 mph in the evening. Winds could gust as high as 18 mph.

    Low: -2 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 28. South southwest wind around 9 mph, with gusts as high as 18 mph.

    High: 28 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 24. Light and variable wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 16 mph.
Tonight
Mostly cloudy, with a temperature rising to around 26 by 5am. South wind 8 to 11 mph, with gusts as high as 24 mph.
Wednesday
A 50 percent chance of snow. Mostly cloudy, with a high near 34. Southwest wind 8 to 13 mph becoming north northwest in the afternoon. Winds could gust as high as 22 mph.
Wednesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around -4. Wind chill values between -9 and -14. North northwest wind 6 to 13 mph, with gusts as high as 22 mph.
Thursday
Sunny, with a high near 12. North northwest wind around 6 mph becoming calm in the morning.
Thursday Night
Mostly clear, with a low around -2. Calm wind becoming south 5 to 9 mph in the evening. Winds could gust as high as 18 mph.
Friday
Partly sunny, with a high near 28. South southwest wind around 9 mph, with gusts as high as 18 mph.
Friday Night
Mostly cloudy, with a low around 15.
Saturday
Partly sunny, with a high near 29.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 15.
Sunday
Partly sunny, with a high near 24.
Sunday Night
Mostly cloudy, with a low around 7.
Monday
Mostly cloudy, with a high near 29.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Galesburg IL
 40.94°N 90.41°W (Elev. 745 ft)
Last Update:
3:44 am CST Dec 2, 2025
Forecast Valid:
4am CST Dec 2, 2025-6pm CST Dec 8, 2025
 
Forecast Discussion
 
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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