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

47°F

8°C

Humidity 57%
Wind Speed NW 8 mph
Barometer 30.31 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 6 Apr 7:35 pm CDT
Extended Forecast for

Saint Augustine IL

  • Tonight

    Tonight: A slight chance of rain before 2am, then a chance of snow. Cloudy, with a low around 31. North northeast wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 31 °F

    Slight Chance
    Rain then
    Chance Snow

  • Tuesday

    Tuesday: A 20 percent chance of snow before 8am. Mostly cloudy, with a high near 46. East northeast wind around 10 mph becoming southeast in the afternoon. Winds could gust as high as 17 mph.

    High: 46 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 38. Southeast wind 9 to 11 mph, with gusts as high as 23 mph.

    Low: 38 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 70. Breezy, with a south southeast wind 14 to 21 mph, with gusts as high as 31 mph.

    High: 70 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 53. South wind 11 to 14 mph, with gusts as high as 25 mph.

    Low: 53 °F

    Chance Rain

  • Thursday

    Thursday: A 40 percent chance of rain. Mostly cloudy, with a high near 71. South southwest wind 9 to 11 mph, with gusts as high as 21 mph.

    High: 71 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Showers likely. Mostly cloudy, with a low around 52. South wind around 7 mph, with gusts as high as 16 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 52 °F

    Showers
    Likely

  • Friday

    Friday: A 50 percent chance of showers. Mostly cloudy, with a high near 64.

    High: 64 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A slight chance of rain before 2am, then a chance of snow. Cloudy, with a low around 31. North northeast wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Tuesday
A 20 percent chance of snow before 8am. Mostly cloudy, with a high near 46. East northeast wind around 10 mph becoming southeast in the afternoon. Winds could gust as high as 17 mph.
Tuesday Night
Mostly cloudy, with a low around 38. Southeast wind 9 to 11 mph, with gusts as high as 23 mph.
Wednesday
Mostly sunny, with a high near 70. Breezy, with a south southeast wind 14 to 21 mph, with gusts as high as 31 mph.
Wednesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 53. South wind 11 to 14 mph, with gusts as high as 25 mph.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 71. South southwest wind 9 to 11 mph, with gusts as high as 21 mph.
Thursday Night
Showers likely. Mostly cloudy, with a low around 52. South wind around 7 mph, with gusts as high as 16 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 64.
Friday Night
Mostly cloudy, with a low around 44.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 67.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 55.
Sunday
A chance of showers. Mostly cloudy, with a high near 79.
Sunday Night
Showers likely. Mostly cloudy, with a low around 62.
Monday
Showers likely. Partly sunny, with a high near 80.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Augustine IL
 40.72°N 90.42°W (Elev. 600 ft)
Last Update:
7:36 pm CDT Apr 6, 2026
Forecast Valid:
7pm CDT Apr 6, 2026-6pm CDT Apr 13, 2026
 
Forecast Discussion
 
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Additional Resources

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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