Current conditions at

Galesburg Municipal Airport (KGBG)

Lat: 40.93°NLon: 90.43°WElev: 751ft.

Fair

30°F

-1°C

Humidity 100%
Wind Speed Calm
Barometer 29.91 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 26 Feb 8:55 pm CST
Extended Forecast for

Saint Augustine IL

Fire Weather Watch February 27, 12:00pm until February 27, 06:00pm
Click here for hazard details and duration
Fire Weather Watch
  • Tonight

    Tonight: Mostly clear, with a low around 29. Light west southwest wind.

    Low: 29 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 68. Breezy, with a southwest wind 6 to 11 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 68 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 30. West wind 6 to 11 mph becoming north northeast after midnight. Winds could gust as high as 24 mph.

    Low: 30 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 45. Northeast wind 6 to 13 mph, with gusts as high as 22 mph.

    High: 45 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 19. North northeast wind around 11 mph, with gusts as high as 22 mph.

    Low: 19 °F

    Mostly Clear

  • Sunday

    Sunday: A 40 percent chance of snow after noon.  Increasing clouds, with a high near 37. East northeast wind around 10 mph, with gusts as high as 18 mph.

    High: 37 °F

    Partly Sunny
    then Chance
    Snow

  • Sunday Night

    Sunday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 19. East northeast wind 7 to 9 mph, with gusts as high as 17 mph.

    Low: 19 °F

    Chance Snow

  • Monday

    Monday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 29. Light west southwest wind.
Friday
Sunny, with a high near 68. Breezy, with a southwest wind 6 to 11 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 37 mph.
Friday Night
Mostly clear, with a low around 30. West wind 6 to 11 mph becoming north northeast after midnight. Winds could gust as high as 24 mph.
Saturday
Partly sunny, with a high near 45. Northeast wind 6 to 13 mph, with gusts as high as 22 mph.
Saturday Night
Mostly clear, with a low around 19. North northeast wind around 11 mph, with gusts as high as 22 mph.
Sunday
A 40 percent chance of snow after noon. Increasing clouds, with a high near 37. East northeast wind around 10 mph, with gusts as high as 18 mph.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 19. East northeast wind 7 to 9 mph, with gusts as high as 17 mph.
Monday
Partly sunny, with a high near 39.
Monday Night
Mostly cloudy, with a low around 24.
Tuesday
A chance of rain and snow before noon, then a chance of rain. Cloudy, with a high near 41. Chance of precipitation is 40%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 29.
Wednesday
A chance of rain. Mostly cloudy, with a high near 51.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 39.
Thursday
Rain likely. Mostly sunny, with a high near 59.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Augustine IL
 40.72°N 90.42°W (Elev. 600 ft)
8:37 pm CST Feb 26, 2026
9pm CST Feb 26, 2026-6pm CST Mar 5, 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