Current conditions at

Galesburg Municipal Airport (KGBG)

Lat: 40.93°NLon: 90.43°WElev: 751ft.

Overcast

31°F

-1°C

Humidity 100%
Wind Speed E 7 mph
Barometer 29.93 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 6 Dec 9:55 pm CST
Extended Forecast for

Galesburg IL

Winter Weather Advisory until December 7, 06:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until December 7, 06:00am

    NOW until 6:00am Sun

    Winter Weather Advisory

  • Tonight

    Low: 24 °F

    Wintry Mix

  • Sunday

    Sunday: A 30 percent chance of snow before 9am.  Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 17 by 5pm. Wind chill values between 5 and 15. North wind 9 to 14 mph, with gusts as high as 25 mph.

    High: 28 °F

    Chance Snow
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 6. Wind chill values between -3 and 2. North wind 5 to 7 mph becoming calm  after midnight. Winds could gust as high as 16 mph.

    Low: 6 °F

    Increasing
    Clouds

  • Monday

    Monday: Partly sunny, with a high near 26. Calm wind becoming south 5 to 7 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 26 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a temperature rising to around 27 by 4am. South wind 8 to 14 mph, with gusts as high as 24 mph.

    Low: 20 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 41. Southwest wind 10 to 13 mph, with gusts as high as 24 mph.

    High: 41 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain.  Mostly cloudy, with a low around 32. South southwest wind 14 to 18 mph becoming west after midnight. Winds could gust as high as 31 mph.

    Low: 32 °F

    Chance Rain

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 36.

    High: 36 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Snow, possibly mixed with freezing rain and sleet before midnight, then snow, possibly mixed with rain between midnight and 1am, then snow after 1am. Low around 24. East southeast wind 7 to 11 mph becoming north northeast after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. Total nighttime snow and sleet accumulation of 1 to 2 inches possible.
Sunday
A 30 percent chance of snow before 9am. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 17 by 5pm. Wind chill values between 5 and 15. North wind 9 to 14 mph, with gusts as high as 25 mph.
Sunday Night
Increasing clouds, with a low around 6. Wind chill values between -3 and 2. North wind 5 to 7 mph becoming calm after midnight. Winds could gust as high as 16 mph.
Monday
Partly sunny, with a high near 26. Calm wind becoming south 5 to 7 mph in the afternoon. Winds could gust as high as 15 mph.
Monday Night
Mostly cloudy, with a temperature rising to around 27 by 4am. South wind 8 to 14 mph, with gusts as high as 24 mph.
Tuesday
Partly sunny, with a high near 41. Southwest wind 10 to 13 mph, with gusts as high as 24 mph.
Tuesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 32. South southwest wind 14 to 18 mph becoming west after midnight. Winds could gust as high as 31 mph.
Wednesday
Mostly cloudy, with a high near 36.
Wednesday Night
A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 18.
Thursday
A 30 percent chance of snow. Mostly cloudy, with a high near 27.
Thursday Night
Mostly cloudy, with a low around 8.
Friday
Partly sunny, with a high near 15.
Friday Night
Mostly cloudy, with a low around -2.
Saturday
Mostly sunny, with a high near 11.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Galesburg IL
 40.94°N 90.39°W (Elev. 764 ft)
9:36 pm CST Dec 6, 2025
10pm CST Dec 6, 2025-6pm CST Dec 13, 2025
 
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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