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

30°F

-1°C

Humidity 94%
Wind Speed S 5 mph
Barometer 29.91 in
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 27 Feb 7:15 am CST
Extended Forecast for

Galesburg IL

Red Flag Warning February 27, 12:00pm until February 27, 06:00pm
Click here for hazard details and duration
Red Flag Warning

  • Today

    Today: Patchy fog before 8am. Otherwise, sunny, with a high near 67. Breezy, with a south wind 7 to 12 mph becoming west southwest 18 to 23 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 67 °F

    Patchy Fog
    then Sunny
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 29. West wind 5 to 13 mph becoming northeast after midnight. Winds could gust as high as 22 mph.

    Low: 29 °F

    Mostly Clear

  • Saturday

    Saturday: A slight chance of snow before noon, then a slight chance of rain and snow between noon and 3pm, then a slight chance of snow after 3pm. Partly sunny, with a high near 45. Northeast wind 5 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 45 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 20. North northeast wind 9 to 13 mph, with gusts as high as 23 mph.

    Low: 20 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow after noon. Increasing clouds, with a high near 38. East northeast wind around 10 mph, with gusts as high as 18 mph.

    High: 38 °F

    Partly Sunny
    then Chance
    Snow

  • Sunday Night

    Sunday Night: Snow likely. Mostly cloudy, with a low around 23. East wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.

    Low: 23 °F

    Snow Likely

  • Monday

    Monday: Mostly cloudy, with a high near 40. East southeast wind 8 to 10 mph, with gusts as high as 18 mph.

    High: 40 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tuesday

    Tuesday: Rain likely. Cloudy, with a high near 42. Chance of precipitation is 60%.

    High: 42 °F

    Rain Likely

Detailed Forecast

Today
Patchy fog before 8am. Otherwise, sunny, with a high near 67. Breezy, with a south wind 7 to 12 mph becoming west southwest 18 to 23 mph in the afternoon. Winds could gust as high as 36 mph.
Tonight
Mostly clear, with a low around 29. West wind 5 to 13 mph becoming northeast after midnight. Winds could gust as high as 22 mph.
Saturday
A slight chance of snow before noon, then a slight chance of rain and snow between noon and 3pm, then a slight chance of snow after 3pm. Partly sunny, with a high near 45. Northeast wind 5 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 20. North northeast wind 9 to 13 mph, with gusts as high as 23 mph.
Sunday
A 30 percent chance of snow after noon. Increasing clouds, with a high near 38. East northeast wind around 10 mph, with gusts as high as 18 mph.
Sunday Night
Snow likely. Mostly cloudy, with a low around 23. East wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.
Monday
Mostly cloudy, with a high near 40. East southeast wind 8 to 10 mph, with gusts as high as 18 mph.
Monday Night
A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 28.
Tuesday
Rain likely. Cloudy, with a high near 42. Chance of precipitation is 60%.
Tuesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 32.
Wednesday
A chance of rain. Mostly cloudy, with a high near 53.
Wednesday Night
Rain likely. Cloudy, with a low around 42.
Thursday
A chance of rain. Mostly cloudy, with a high near 59.
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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:
5:56 am CST Feb 27, 2026
Forecast Valid:
7am CST Feb 27, 2026-6pm CST Mar 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation