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

49°F

9°C

Humidity 51%
Wind Speed W 9 mph
Barometer 29.87 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 27 Feb 7:15 pm CST
Extended Forecast for

Galesburg IL

  • Tonight

    Tonight: Mostly clear, with a low around 29. West northwest wind 6 to 9 mph becoming north northeast after midnight. Winds could gust as high as 20 mph.

    Low: 29 °F

    Mostly Clear

  • Saturday

    Saturday: Cloudy, then gradually becoming mostly sunny, with a high near 48. East wind 6 to 10 mph, with gusts as high as 17 mph.

    High: 48 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 21. North northeast wind 9 to 13 mph, with gusts as high as 23 mph.

    Low: 21 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 37. Northeast wind 8 to 10 mph, with gusts as high as 18 mph.

    High: 37 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 24. East wind 7 to 9 mph, with gusts as high as 18 mph.

    Low: 24 °F

    Chance Snow

  • Monday

    Monday: Mostly cloudy, with a high near 42. East southeast wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 42 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 50 percent chance of rain. Cloudy, with a low around 33. East southeast wind around 8 mph, with gusts as high as 17 mph.

    Low: 33 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain likely. Cloudy, with a high near 46. Chance of precipitation is 70%.

    High: 46 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 29. West northwest wind 6 to 9 mph becoming north northeast after midnight. Winds could gust as high as 20 mph.
Saturday
Cloudy, then gradually becoming mostly sunny, with a high near 48. East wind 6 to 10 mph, with gusts as high as 17 mph.
Saturday Night
Mostly clear, with a low around 21. North northeast wind 9 to 13 mph, with gusts as high as 23 mph.
Sunday
Increasing clouds, with a high near 37. Northeast wind 8 to 10 mph, with gusts as high as 18 mph.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 24. East wind 7 to 9 mph, with gusts as high as 18 mph.
Monday
Mostly cloudy, with a high near 42. East southeast wind 8 to 10 mph, with gusts as high as 20 mph.
Monday Night
A 50 percent chance of rain. Cloudy, with a low around 33. East southeast wind around 8 mph, with gusts as high as 17 mph.
Tuesday
Rain likely. Cloudy, with a high near 46. Chance of precipitation is 70%.
Tuesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 34.
Wednesday
A 50 percent chance of rain. Mostly cloudy, with a high near 52.
Wednesday Night
Rain likely. Cloudy, with a low around 41.
Thursday
A chance of rain. Mostly cloudy, with a high near 57.
Thursday Night
A chance of rain. Partly cloudy, with a low around 42.
Friday
Rain likely. Cloudy, with a high near 60.
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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:
6:36 pm CST Feb 27, 2026
Forecast Valid:
7pm CST Feb 27, 2026-6pm CST Mar 6, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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