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.

Fog

N/A

Humidity NA
Wind Speed S 3 mph
Barometer 29.96 in
Dewpoint N/A
Visibility 0.25 mi
Last update 16 Feb 5:15 am CST
Extended Forecast for

Galesburg IL

Dense Fog Advisory February 16, 05:38am until February 16, 09:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory February 16, 05:38am until February 16, 09:00am

    NOW until 9:00am Mon

    Dense Fog Advisory

  • Washington's Birthday

    High: 65 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 42. South wind around 8 mph, with gusts as high as 17 mph.

    Low: 42 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 61. South southeast wind 8 to 18 mph, with gusts as high as 30 mph.

    High: 61 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 52. South southeast wind 15 to 18 mph becoming southwest after midnight. Winds could gust as high as 31 mph.

    Low: 52 °F

    Chance Rain

  • Wednesday

    Wednesday: Sunny, with a high near 66. West wind 10 to 17 mph, with gusts as high as 29 mph.

    High: 66 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 39. West southwest wind 6 to 8 mph becoming east northeast after midnight. Winds could gust as high as 17 mph.

    Low: 39 °F

    Partly Cloudy

  • Thursday

    Thursday: A 50 percent chance of rain after noon. Partly sunny, with a high near 62. East southeast wind 7 to 13 mph, with gusts as high as 22 mph.

    High: 62 °F

    Partly Sunny
    then Chance
    Rain

  • Thursday Night

    Thursday Night: A 40 percent chance of rain before midnight. Partly cloudy, with a low around 32.

    Low: 32 °F

    Chance Rain
    then Partly
    Cloudy

Detailed Forecast

Washington's Birthday
Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 65. Southwest wind 8 to 15 mph, with gusts as high as 26 mph.
Tonight
Increasing clouds, with a low around 42. South wind around 8 mph, with gusts as high as 17 mph.
Tuesday
Mostly cloudy, with a high near 61. South southeast wind 8 to 18 mph, with gusts as high as 30 mph.
Tuesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 52. South southeast wind 15 to 18 mph becoming southwest after midnight. Winds could gust as high as 31 mph.
Wednesday
Sunny, with a high near 66. West wind 10 to 17 mph, with gusts as high as 29 mph.
Wednesday Night
Partly cloudy, with a low around 39. West southwest wind 6 to 8 mph becoming east northeast after midnight. Winds could gust as high as 17 mph.
Thursday
A 50 percent chance of rain after noon. Partly sunny, with a high near 62. East southeast wind 7 to 13 mph, with gusts as high as 22 mph.
Thursday Night
A 40 percent chance of rain before midnight. Partly cloudy, with a low around 32.
Friday
Partly sunny, with a high near 44.
Friday Night
Mostly cloudy, with a low around 26.
Saturday
Partly sunny, with a high near 42.
Saturday Night
A chance of rain and snow. Partly cloudy, with a low around 22.
Sunday
Mostly sunny, with a high near 34.
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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:
5:31 am CST Feb 16, 2026
Forecast Valid:
5am CST Feb 16, 2026-6pm CST Feb 22, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation