Hazardous Weather Conditions

Current conditions at

Galesburg Municipal Airport (KGBG)

Lat: 40.93°NLon: 90.43°WElev: 751ft.

Overcast

23°F

-5°C

Humidity 77%
Wind Speed SE 6 mph
Barometer 30.14 in
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 17 Mar 7:15 pm CDT
Extended Forecast for

Galesburg IL

  • Tonight

    Tonight: Snow, mainly before 1am.  Low around 21. South southeast wind 7 to 14 mph, with gusts as high as 26 mph.  Chance of precipitation is 80%. Total nighttime snow accumulation of around an inch possible.

    Low: 21 °F

    Snow

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 45. South southeast wind 5 to 8 mph becoming west in the afternoon. Winds could gust as high as 17 mph.

    High: 45 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain after 1am.  Mostly cloudy, with a low around 35. Calm wind becoming south around 6 mph after midnight.

    Low: 35 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday

    Thursday: Mostly sunny, with a high near 59. South wind around 7 mph becoming north in the afternoon.

    High: 59 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 38. North wind around 6 mph becoming light and variable  in the evening.

    Low: 38 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 67. Southwest wind 5 to 10 mph, with gusts as high as 18 mph.

    High: 67 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Partly cloudy, with a low around 44. West southwest wind around 7 mph becoming north after midnight. Winds could gust as high as 16 mph.

    Low: 44 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

Detailed Forecast

Tonight
Snow, mainly before 1am. Low around 21. South southeast wind 7 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of around an inch possible.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 45. South southeast wind 5 to 8 mph becoming west in the afternoon. Winds could gust as high as 17 mph.
Wednesday Night
A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 35. Calm wind becoming south around 6 mph after midnight.
Thursday
Mostly sunny, with a high near 59. South wind around 7 mph becoming north in the afternoon.
Thursday Night
Partly cloudy, with a low around 38. North wind around 6 mph becoming light and variable in the evening.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 67. Southwest wind 5 to 10 mph, with gusts as high as 18 mph.
Friday Night
Partly cloudy, with a low around 44. West southwest wind around 7 mph becoming north after midnight. Winds could gust as high as 16 mph.
Saturday
Mostly sunny, with a high near 76.
Saturday Night
Mostly clear, with a low around 50.
Sunday
Partly sunny, with a high near 68.
Sunday Night
Partly cloudy, with a low around 30.
Monday
Partly sunny, with a high near 48.
Monday Night
Mostly cloudy, with a low around 31.
Tuesday
Partly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
Galesburg IL
 40.94°N 90.39°W (Elev. 764 ft)
7:16 pm CDT Mar 17, 2026
7pm CDT Mar 17, 2026-6pm CDT Mar 24, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database