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.

Light Snow

21°F

-6°C

Humidity 100%
Wind Speed W 8 mph
Barometer 29.94 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 18 Jan 7:35 pm CST
Extended Forecast for

La Fayette IL

Cold Weather Advisory January 19, 03:00am until January 19, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory

  • Tonight

    Tonight: A chance of snow or flurries before 10pm, then a chance of flurries between 10pm and 11pm. Mostly cloudy, with a low around 1. Wind chill values between -10 and -20. Blustery, with a west northwest wind 16 to 21 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 30%.

    Low: 1 °F

    Blustery.
    Chance Snow
    then Mostly
    Cloudy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 11. Wind chill values between -11 and -21. Blustery, with a west northwest wind 17 to 22 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 11 °F

    Mostly Sunny
    and Blustery

  • Monday Night

    Monday Night: Partly cloudy, with a low around 6. Wind chill values between -4 and 1. West southwest wind 5 to 10 mph, with gusts as high as 18 mph.

    Low: 6 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 25. Wind chill values between -2 and 8. West wind 5 to 8 mph becoming south in the afternoon.

    High: 25 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 20. South wind 6 to 10 mph, with gusts as high as 21 mph.

    Low: 20 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: Partly sunny, with a high near 32. West wind 10 to 14 mph, with gusts as high as 22 mph.

    High: 32 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 13. West northwest wind around 10 mph, with gusts as high as 21 mph.

    Low: 13 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 10.

    Low: 10 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of snow or flurries before 10pm, then a chance of flurries between 10pm and 11pm. Mostly cloudy, with a low around 1. Wind chill values between -10 and -20. Blustery, with a west northwest wind 16 to 21 mph increasing to 23 to 28 mph after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 30%.
M.L.King Day
Mostly sunny, with a high near 11. Wind chill values between -11 and -21. Blustery, with a west northwest wind 17 to 22 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 33 mph.
Monday Night
Partly cloudy, with a low around 6. Wind chill values between -4 and 1. West southwest wind 5 to 10 mph, with gusts as high as 18 mph.
Tuesday
Mostly sunny, with a high near 25. Wind chill values between -2 and 8. West wind 5 to 8 mph becoming south in the afternoon.
Tuesday Night
A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 20. South wind 6 to 10 mph, with gusts as high as 21 mph.
Wednesday
Partly sunny, with a high near 32. West wind 10 to 14 mph, with gusts as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 13. West northwest wind around 10 mph, with gusts as high as 21 mph.
Thursday
Mostly sunny, with a high near 24.
Thursday Night
Mostly cloudy, with a low around 10.
Friday
Partly sunny, with a high near 22.
Friday Night
Mostly cloudy, with a low around 2.
Saturday
Mostly cloudy, with a high near 11.
Saturday Night
A chance of snow. Mostly cloudy, with a low around -3.
Sunday
Partly sunny and cold, with a high near 10.
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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:
6:36 pm CST Jan 18, 2026
Forecast Valid:
8pm CST Jan 18, 2026-6pm CST Jan 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation