Current conditions at

Galesburg Municipal Airport (KGBG)

Lat: 40.93°NLon: 90.43°WElev: 751ft.

Overcast

14°F

-10°C

Humidity 90%
Wind Speed W 18 G 23 mph
Barometer 30.09 in
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill-3°F (-19°C)
Last update 16 Mar 10:55 pm CDT
Extended Forecast for

Saint Augustine IL

Winter Weather Advisory March 16, 11:01pm until March 17, 12:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory March 16, 11:01pm until March 17, 12:00am

    NOW until 12:00am Tue

    Winter Weather Advisory

  • Tonight

    Low: 7 °F

    Isolated Snow
    Showers and
    Areas Blowing
    Snow

  • Tuesday

    Tuesday: Increasing clouds, with a high near 27. Wind chill values between -5 and 5. West northwest wind around 7 mph becoming south southwest in the afternoon. Winds could gust as high as 16 mph.

    High: 27 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Snow, mainly before 1am.  Low around 22. South southeast wind 6 to 11 mph, with gusts as high as 22 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 22 °F

    Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 47. South wind around 8 mph becoming west in the afternoon. Winds could gust as high as 17 mph.

    High: 47 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 33. Calm wind becoming south around 5 mph after midnight.

    Low: 33 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 61. South wind 5 to 7 mph becoming north northwest in the afternoon.

    High: 61 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 39. North wind around 5 mph becoming light and variable.

    Low: 39 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

Detailed Forecast

Tonight
Isolated snow showers before midnight, then scattered flurries between midnight and 1am. Areas of blowing snow before midnight. Mostly cloudy, with a low around 7. Wind chill values between -2 and -7. West northwest wind 13 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Tuesday
Increasing clouds, with a high near 27. Wind chill values between -5 and 5. West northwest wind around 7 mph becoming south southwest in the afternoon. Winds could gust as high as 16 mph.
Tuesday Night
Snow, mainly before 1am. Low around 22. South southeast wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Mostly sunny, with a high near 47. South wind around 8 mph becoming west in the afternoon. Winds could gust as high as 17 mph.
Wednesday Night
Mostly cloudy, with a low around 33. Calm wind becoming south around 5 mph after midnight.
Thursday
Sunny, with a high near 61. South wind 5 to 7 mph becoming north northwest in the afternoon.
Thursday Night
Mostly cloudy, with a low around 39. North wind around 5 mph becoming light and variable.
Friday
Mostly sunny, with a high near 71.
Friday Night
Mostly cloudy, with a low around 43.
Saturday
Mostly sunny, with a high near 71.
Saturday Night
Mostly clear, with a low around 42.
Sunday
Mostly sunny, with a high near 64.
Sunday Night
Mostly cloudy, with a low around 32.
Monday
Partly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Augustine IL
 40.72°N 90.42°W (Elev. 600 ft)
10:36 pm CDT Mar 16, 2026
11pm CDT Mar 16, 2026-6pm CDT Mar 23, 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