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.

Overcast

26°F

-3°C

Humidity 96%
Wind Speed W 3 mph
Barometer 30.10 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 2 Feb 2:15 am CST
Extended Forecast for

Saint Augustine IL

  • Overnight

    Overnight: Cloudy, with a low around 18. West northwest wind around 8 mph, with gusts as high as 16 mph.

    Low: 18 °F

    Cloudy

  • Monday

    Monday: Cloudy, then gradually becoming mostly sunny, with a high near 31. Northwest wind 5 to 8 mph becoming calm in the afternoon. Winds could gust as high as 15 mph.

    High: 31 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 17. Light and variable wind.

    Low: 17 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 31. North wind 3 to 7 mph.

    High: 31 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 9. North wind around 5 mph becoming calm in the evening.

    Low: 9 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 29. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 29 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 15. Light northwest wind.

    Low: 15 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

Detailed Forecast

Overnight
Cloudy, with a low around 18. West northwest wind around 8 mph, with gusts as high as 16 mph.
Monday
Cloudy, then gradually becoming mostly sunny, with a high near 31. Northwest wind 5 to 8 mph becoming calm in the afternoon. Winds could gust as high as 15 mph.
Monday Night
Mostly cloudy, with a low around 17. Light and variable wind.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 31. North wind 3 to 7 mph.
Tuesday Night
Mostly clear, with a low around 9. North wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 29. Calm wind becoming northwest around 6 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 15. Light northwest wind.
Thursday
Partly sunny, with a high near 38.
Thursday Night
Partly cloudy, with a low around 30.
Friday
Partly sunny, with a high near 41.
Friday Night
Partly cloudy, with a low around 16.
Saturday
Sunny, with a high near 33.
Saturday Night
Partly cloudy, with a low around 20.
Sunday
Mostly sunny, with a high near 39.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Augustine IL
 40.72°N 90.42°W (Elev. 600 ft)
Last Update:
1:41 am CST Feb 2, 2026
Forecast Valid:
2am CST Feb 2, 2026-6pm CST Feb 8, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation