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

53°F

12°C

Humidity 98%
Wind Speed S 16 G 25 mph
Barometer 29.49 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 17 Feb 11:35 pm CST
Extended Forecast for

Saint Augustine IL

Fire Weather Watch February 18, 10:00am until February 18, 08:00pm
Click here for hazard details and duration
Fire Weather Watch

  • Tonight

    Tonight: A slight chance of rain before 2am, then a chance of sprinkles between 2am and 3am. Mostly cloudy, then gradually becoming mostly clear, with a low around 50. South wind 15 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.

    Low: 50 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: Sunny, with a high near 67. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 67 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 41. Southwest wind 5 to 8 mph becoming east southeast after midnight. Winds could gust as high as 15 mph.

    Low: 41 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 40 percent chance of rain after noon. Partly sunny, with a high near 66. East southeast wind 6 to 14 mph becoming south southwest in the afternoon. Winds could gust as high as 22 mph.

    High: 66 °F

    Partly Sunny
    then Chance
    Rain

  • Thursday Night

    Thursday Night: A 40 percent chance of rain before midnight. Increasing clouds, with a low around 30. West wind 10 to 17 mph, with gusts as high as 28 mph.

    Low: 30 °F

    Chance Rain
    then Mostly
    Cloudy

  • Friday

    Friday: Mostly cloudy through mid morning, then gradual clearing, with a high near 42. West wind 10 to 18 mph, with gusts as high as 29 mph.

    High: 42 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 23. West northwest wind 6 to 8 mph, with gusts as high as 18 mph.

    Low: 23 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of snow before midnight. Partly cloudy, with a low around 20.

    Low: 20 °F

    Chance Snow
    then Partly
    Cloudy

Detailed Forecast

Tonight
A slight chance of rain before 2am, then a chance of sprinkles between 2am and 3am. Mostly cloudy, then gradually becoming mostly clear, with a low around 50. South wind 15 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 67. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
Mostly cloudy, with a low around 41. Southwest wind 5 to 8 mph becoming east southeast after midnight. Winds could gust as high as 15 mph.
Thursday
A 40 percent chance of rain after noon. Partly sunny, with a high near 66. East southeast wind 6 to 14 mph becoming south southwest in the afternoon. Winds could gust as high as 22 mph.
Thursday Night
A 40 percent chance of rain before midnight. Increasing clouds, with a low around 30. West wind 10 to 17 mph, with gusts as high as 28 mph.
Friday
Mostly cloudy through mid morning, then gradual clearing, with a high near 42. West wind 10 to 18 mph, with gusts as high as 29 mph.
Friday Night
Mostly clear, with a low around 23. West northwest wind 6 to 8 mph, with gusts as high as 18 mph.
Saturday
Partly sunny, with a high near 38.
Saturday Night
A 30 percent chance of snow before midnight. Partly cloudy, with a low around 20.
Sunday
Mostly sunny, with a high near 33.
Sunday Night
Mostly clear, with a low around 15.
Monday
Sunny, with a high near 34.
Monday Night
Partly cloudy, with a low around 18.
Tuesday
Mostly sunny, with a high near 44.
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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:
11:36 pm CST Feb 17, 2026
Forecast Valid:
11pm CST Feb 17, 2026-6pm CST Feb 24, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation