National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Galesburg Municipal Airport (KGBG)

Lat: 40.93°NLon: 90.43°WElev: 751ft.

Mostly Cloudy

16°F

-9°C

Humidity 78%
Wind Speed NW 15 mph
Barometer 30.51 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill1°F (-17°C)
Last update 22 Feb 6:15 pm CST
Extended Forecast for

La Fayette IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 12. Wind chill values between -3 and 4. Blustery, with a north northwest wind 15 to 21 mph, with gusts as high as 31 mph.

    Low: 12 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Monday

    Monday: Sunny, with a high near 29. Wind chill values between -3 and 7. North northwest wind 5 to 15 mph, with gusts as high as 23 mph.

    High: 29 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 18. Light and variable wind becoming south 5 to 10 mph after midnight. Winds could gust as high as 20 mph.

    Low: 18 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 46. South wind 11 to 18 mph, with gusts as high as 29 mph.

    High: 46 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 25. West northwest wind 9 to 11 mph, with gusts as high as 22 mph.

    Low: 25 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Mostly sunny, with a high near 42. West northwest wind 6 to 9 mph, with gusts as high as 16 mph.

    High: 42 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Rain and snow likely, becoming all snow after midnight. Mostly cloudy, with a low around 24. North wind 6 to 9 mph becoming east in the evening. Winds could gust as high as 17 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 24 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Thursday

    Thursday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 22.

    Low: 22 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 12. Wind chill values between -3 and 4. Blustery, with a north northwest wind 15 to 21 mph, with gusts as high as 31 mph.
Monday
Sunny, with a high near 29. Wind chill values between -3 and 7. North northwest wind 5 to 15 mph, with gusts as high as 23 mph.
Monday Night
Increasing clouds, with a low around 18. Light and variable wind becoming south 5 to 10 mph after midnight. Winds could gust as high as 20 mph.
Tuesday
Mostly cloudy, with a high near 46. South wind 11 to 18 mph, with gusts as high as 29 mph.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 25. West northwest wind 9 to 11 mph, with gusts as high as 22 mph.
Wednesday
Mostly sunny, with a high near 42. West northwest wind 6 to 9 mph, with gusts as high as 16 mph.
Wednesday Night
Rain and snow likely, becoming all snow after midnight. Mostly cloudy, with a low around 24. North wind 6 to 9 mph becoming east in the evening. Winds could gust as high as 17 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Partly sunny, with a high near 40.
Thursday Night
Mostly clear, with a low around 22.
Friday
Sunny, with a high near 56.
Friday Night
Partly cloudy, with a low around 33.
Saturday
Mostly sunny, with a high near 51.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
Partly sunny, with a high near 39.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
La Fayette IL
 41.1°N 89.97°W (Elev. 771 ft)
Last Update:
5:37 pm CST Feb 22, 2026
Forecast Valid:
6pm CST Feb 22, 2026-6pm CST Mar 1, 2026
 
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Additional Resources

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Chance of Precipitation