Current conditions at

Galesburg Municipal Airport (KGBG)

Lat: 40.93°NLon: 90.43°WElev: 751ft.

Rain

63°F

17°C

Humidity 85%
Wind Speed Calm
Barometer 29.93 in
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 21 Jun 7:35 am CDT
Extended Forecast for

3 Miles SW Galesburg Municipal Airport IL

Flood Watch until June 21, 07:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch until June 21, 07:00pm

    NOW until 7:00pm Sun

    Flood Watch

  • Today

    High: 66 °F

    Heavy Rain
    and Breezy

  • Tonight

    Tonight: A 50 percent chance of showers, mainly before 2am.  Mostly cloudy, with a low around 55. Breezy, with a north wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 55 °F

    Chance
    Showers and
    Breezy

  • Monday

    Monday: Partly sunny, with a high near 75. North wind around 10 mph, with gusts as high as 20 mph.

    High: 75 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 54. North wind around 5 mph becoming calm  in the evening.

    Low: 54 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

Detailed Forecast

Today
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 9am. Some of the storms could produce heavy rainfall. High near 66. Breezy, with an east wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Tonight
A 50 percent chance of showers, mainly before 2am. Mostly cloudy, with a low around 55. Breezy, with a north wind 10 to 20 mph, with gusts as high as 30 mph.
Monday
Partly sunny, with a high near 75. North wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 54. North wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 77.
Tuesday Night
Partly cloudy, with a low around 58.
Wednesday
Mostly sunny, with a high near 79.
Wednesday Night
Mostly clear, with a low around 58.
Thursday
Sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 57.
Friday
Mostly sunny, with a high near 79.
Friday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 61.
Saturday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Galesburg Municipal Airport IL
 40.92°N 90.47°W (Elev. 725 ft)
3:06 am CDT Jun 21, 2026
7am CDT Jun 21, 2026-6pm CDT Jun 27, 2026
 
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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