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

26°F

-3°C

Humidity 62%
Wind Speed SW 14 mph
Barometer NA
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 15 Jan 1:55 pm CST
Extended Forecast for

Galesburg IL

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 28. South southwest wind around 10 mph, with gusts as high as 20 mph.

    High: 28 °F

    Mostly Cloudy

  • Tonight

    Tonight: Snow likely, mainly before 11pm. Cloudy, with a low around 25. South wind 11 to 13 mph becoming west after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 25 °F

    Snow Likely
    then Chance
    Snow

  • Friday

    Friday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 38. West wind 14 to 18 mph, with gusts as high as 29 mph.

    High: 38 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 13. Wind chill values between -1 and 9. West northwest wind 13 to 15 mph, with gusts as high as 24 mph.

    Low: 13 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of flurries. Mostly cloudy, with a high near 17. West northwest wind 14 to 16 mph, with gusts as high as 26 mph.

    High: 17 °F

    Chance
    Flurries

  • Saturday Night

    Saturday Night: A chance of flurries before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 6. West northwest wind 8 to 14 mph, with gusts as high as 23 mph.

    Low: 6 °F

    Chance
    Flurries

  • Sunday

    Sunday: Partly sunny, with a high near 23. Southwest wind 8 to 14 mph, with gusts as high as 23 mph.

    High: 23 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 5.

    Low: 5 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 13.

    High: 13 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 28. South southwest wind around 10 mph, with gusts as high as 20 mph.
Tonight
Snow likely, mainly before 11pm. Cloudy, with a low around 25. South wind 11 to 13 mph becoming west after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Friday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 38. West wind 14 to 18 mph, with gusts as high as 29 mph.
Friday Night
Mostly cloudy, with a low around 13. Wind chill values between -1 and 9. West northwest wind 13 to 15 mph, with gusts as high as 24 mph.
Saturday
A chance of flurries. Mostly cloudy, with a high near 17. West northwest wind 14 to 16 mph, with gusts as high as 26 mph.
Saturday Night
A chance of flurries before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 6. West northwest wind 8 to 14 mph, with gusts as high as 23 mph.
Sunday
Partly sunny, with a high near 23. Southwest wind 8 to 14 mph, with gusts as high as 23 mph.
Sunday Night
Partly cloudy, with a low around 5.
M.L.King Day
Mostly sunny, with a high near 13.
Monday Night
Mostly clear, with a low around 4.
Tuesday
Mostly sunny, with a high near 26.
Tuesday Night
Mostly cloudy, with a low around 18.
Wednesday
Mostly sunny, with a high near 32.
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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:
1:36 pm CST Jan 15, 2026
Forecast Valid:
2pm CST Jan 15, 2026-6pm CST Jan 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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