Current conditions at

Galesburg Municipal Airport (KGBG)

Lat: 40.93°NLon: 90.43°WElev: 751ft.

Fair

22°F

-6°C

Humidity 100%
Wind Speed S 12 G 16 mph
Barometer 29.98 in
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill10°F (-12°C)
Last update 3 Dec 1:35 am CST
Extended Forecast for

Saint Augustine IL

  • Overnight

    Overnight: Mostly cloudy, with a low around 21. South wind around 10 mph, with gusts as high as 22 mph.

    Low: 21 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of snow between noon and 4pm.  Cloudy, with a high near 34. South southwest wind 8 to 13 mph becoming north northwest in the afternoon. Winds could gust as high as 22 mph.  Chance of precipitation is 20%.

    High: 34 °F

    Cloudy then
    Slight Chance
    Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around -4. Wind chill values between -9 and -14. North northwest wind 8 to 13 mph, with gusts as high as 24 mph.

    Low: -4 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 14. Wind chill values between -2 and -12. North northwest wind around 5 mph becoming calm  in the morning.

    High: 14 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around -2. Calm wind becoming south 5 to 7 mph after midnight. Winds could gust as high as 16 mph.

    Low: -2 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 30. Southwest wind 6 to 8 mph, with gusts as high as 16 mph.

    High: 30 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 13. Southwest wind around 6 mph becoming light and variable  in the evening.

    Low: 13 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 29.

    High: 29 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 30 percent chance of snow after midnight.  Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 21. South wind around 10 mph, with gusts as high as 22 mph.
Wednesday
A slight chance of snow between noon and 4pm. Cloudy, with a high near 34. South southwest wind 8 to 13 mph becoming north northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around -4. Wind chill values between -9 and -14. North northwest wind 8 to 13 mph, with gusts as high as 24 mph.
Thursday
Sunny, with a high near 14. Wind chill values between -2 and -12. North northwest wind around 5 mph becoming calm in the morning.
Thursday Night
Mostly clear, with a low around -2. Calm wind becoming south 5 to 7 mph after midnight. Winds could gust as high as 16 mph.
Friday
Mostly sunny, with a high near 30. Southwest wind 6 to 8 mph, with gusts as high as 16 mph.
Friday Night
Mostly cloudy, with a low around 13. Southwest wind around 6 mph becoming light and variable in the evening.
Saturday
Mostly cloudy, with a high near 29.
Saturday Night
A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 15.
Sunday
A 30 percent chance of snow. Mostly cloudy, with a high near 27.
Sunday Night
Mostly cloudy, with a low around 11.
Monday
Mostly cloudy, with a high near 28.
Monday Night
Mostly cloudy, with a low around 19.
Tuesday
Partly sunny, with a high near 34.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Saint Augustine IL
 40.72°N 90.42°W (Elev. 600 ft)
1:21 am CST Dec 3, 2025
1am CST Dec 3, 2025-6pm CST Dec 9, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database