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.

Partly Cloudy and Breezy

28°F

-2°C

Humidity 59%
Wind Speed W 21 G 30 mph
Barometer NA
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 22 Jan 10:15 am CST
Extended Forecast for

Saint Augustine IL

Cold Weather Advisory January 23, 12:00pm until January 24, 12:00pm
Extreme Cold Warning January 23, 03:00am until January 23, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
Extreme Cold Warning

  • Today

    Today: Partly sunny, with a high near 33. West wind 11 to 17 mph, with gusts as high as 28 mph.

    High: 33 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around -7. Wind chill values between -13 and -23. North northwest wind 11 to 17 mph, with gusts as high as 28 mph.

    Low: -7 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny and cold, with a high near 3. Wind chill values between -17 and -27. North wind 9 to 15 mph, with gusts as high as 26 mph.

    High: 3 °F

    Cold

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -4. Wind chill values between -13 and -18. Northeast wind 7 to 9 mph, with gusts as high as 17 mph.

    Low: -4 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of snow after noon. Cloudy and cold, with a high near 9. East northeast wind around 7 mph, with gusts as high as 15 mph.

    High: 9 °F

    Cloudy then
    Chance Snow

  • Saturday Night

    Saturday Night: Snow likely, mainly before midnight. Cloudy, with a low around 3. Northeast wind around 6 mph, with gusts as high as 15 mph. Chance of precipitation is 60%.

    Low: 3 °F

    Snow Likely

  • Sunday

    Sunday: A 30 percent chance of snow. Mostly cloudy, with a high near 14. North wind 6 to 9 mph, with gusts as high as 15 mph.

    High: 14 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -4.

    Low: -4 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 17.

    High: 17 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 33. West wind 11 to 17 mph, with gusts as high as 28 mph.
Tonight
Mostly cloudy, with a low around -7. Wind chill values between -13 and -23. North northwest wind 11 to 17 mph, with gusts as high as 28 mph.
Friday
Partly sunny and cold, with a high near 3. Wind chill values between -17 and -27. North wind 9 to 15 mph, with gusts as high as 26 mph.
Friday Night
Mostly cloudy, with a low around -4. Wind chill values between -13 and -18. Northeast wind 7 to 9 mph, with gusts as high as 17 mph.
Saturday
A 40 percent chance of snow after noon. Cloudy and cold, with a high near 9. East northeast wind around 7 mph, with gusts as high as 15 mph.
Saturday Night
Snow likely, mainly before midnight. Cloudy, with a low around 3. Northeast wind around 6 mph, with gusts as high as 15 mph. Chance of precipitation is 60%.
Sunday
A 30 percent chance of snow. Mostly cloudy, with a high near 14. North wind 6 to 9 mph, with gusts as high as 15 mph.
Sunday Night
Partly cloudy, with a low around -4.
Monday
Sunny, with a high near 17.
Monday Night
Mostly clear, with a low around 6.
Tuesday
Mostly sunny, with a high near 26.
Tuesday Night
Mostly cloudy, with a low around 9.
Wednesday
Partly sunny, with a high near 23.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Augustine IL
 40.72°N 90.42°W (Elev. 600 ft)
Last Update:
10:01 am CST Jan 22, 2026
Forecast Valid:
10am CST Jan 22, 2026-6pm CST Jan 28, 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