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.

Overcast

26°F

-3°C

Humidity 100%
Wind Speed N 5 mph
Barometer 29.85 in
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 26 Feb 3:15 am CST
Extended Forecast for

Galesburg IL

  • Overnight

    Overnight: A slight chance of freezing rain before 4am, then a slight chance of freezing rain after 5am. Mostly cloudy, with a low around 24. Northeast wind 3 to 5 mph. Chance of precipitation is 10%.

    Low: 24 °F

    Slight Chance
    Freezing Rain

  • Thursday

    Thursday: A slight chance of freezing rain between 8am and 10am. Mostly cloudy, then gradually becoming sunny, with a high near 50. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 17 mph. Chance of precipitation is 10%.

    High: 50 °F

    Slight Chance
    Freezing Rain
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 31. Southwest wind around 7 mph, with gusts as high as 15 mph.

    Low: 31 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 67. Breezy, with a southwest wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 67 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Increasing clouds, with a low around 29. West wind 7 to 11 mph becoming north northeast after midnight. Winds could gust as high as 24 mph.

    Low: 29 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 30 percent chance of snow after noon. Mostly cloudy, with a high near 44. Northeast wind 7 to 13 mph, with gusts as high as 23 mph.

    High: 44 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 19. North northeast wind 10 to 13 mph, with gusts as high as 23 mph.

    Low: 19 °F

    Partly Cloudy

  • Sunday

    Sunday: A 40 percent chance of snow after noon. Mostly cloudy, with a high near 34.

    High: 34 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday Night

    Sunday Night: A 50 percent chance of snow. Cloudy, with a low around 19.

    Low: 19 °F

    Chance Snow

Detailed Forecast

Overnight
A slight chance of freezing rain before 4am, then a slight chance of freezing rain after 5am. Mostly cloudy, with a low around 24. Northeast wind 3 to 5 mph. Chance of precipitation is 10%.
Thursday
A slight chance of freezing rain between 8am and 10am. Mostly cloudy, then gradually becoming sunny, with a high near 50. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 17 mph. Chance of precipitation is 10%.
Thursday Night
Mostly clear, with a low around 31. Southwest wind around 7 mph, with gusts as high as 15 mph.
Friday
Sunny, with a high near 67. Breezy, with a southwest wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 33 mph.
Friday Night
Increasing clouds, with a low around 29. West wind 7 to 11 mph becoming north northeast after midnight. Winds could gust as high as 24 mph.
Saturday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 44. Northeast wind 7 to 13 mph, with gusts as high as 23 mph.
Saturday Night
Partly cloudy, with a low around 19. North northeast wind 10 to 13 mph, with gusts as high as 23 mph.
Sunday
A 40 percent chance of snow after noon. Mostly cloudy, with a high near 34.
Sunday Night
A 50 percent chance of snow. Cloudy, with a low around 19.
Monday
Mostly cloudy, with a high near 36.
Monday Night
A chance of snow. Mostly cloudy, with a low around 21.
Tuesday
A chance of rain and snow. Cloudy, with a high near 41.
Tuesday Night
Mostly cloudy, with a low around 25.
Wednesday
A chance of rain. Mostly cloudy, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Galesburg IL
 40.94°N 90.39°W (Elev. 764 ft)
Last Update:
3:11 am CST Feb 26, 2026
Forecast Valid:
3am CST Feb 26, 2026-6pm CST Mar 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation