Current conditions at

Galesburg Municipal Airport (KGBG)

Lat: 40.93°NLon: 90.43°WElev: 751ft.

Fair and Breezy

1°F

-17°C

Humidity 84%
Wind Speed W 21 G 26 mph
Barometer 30.20 in
Dewpoint -3°F (-19°C)
Visibility 10.00 mi
Wind Chill-21°F (-29°C)
Last update 19 Jan 5:15 am CST
Extended Forecast for

Knoxville IL

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

    NOW until 12:00pm Mon

    Cold Weather Advisory

  • Overnight

    Low: 0 °F

    Partly Cloudy
    and Blustery

  • M.L.King Day

    M.L.King Day: Sunny and cold, with a high near 10. Wind chill values between -13 and -23. Blustery, with a west northwest wind 13 to 22 mph, with gusts as high as 37 mph.

    High: 10 °F

    Cold and
    Blustery

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 5. Wind chill values between -5 and zero. West wind 5 to 9 mph becoming light west southwest  after midnight. Winds could gust as high as 17 mph.

    Low: 5 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Increasing clouds, with a high near 27. Wind chill values between 5 and 15. Calm wind becoming south southwest 5 to 7 mph in the morning.

    High: 27 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow.  Mostly cloudy, with a low around 21. South southeast wind 6 to 11 mph becoming west southwest after midnight. Winds could gust as high as 23 mph.

    Low: 21 °F

    Chance Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 33. West wind 10 to 14 mph, with gusts as high as 22 mph.

    High: 33 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 14. West northwest wind 9 to 13 mph, with gusts as high as 24 mph.

    Low: 14 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 27.

    High: 27 °F

    Mostly Sunny

Detailed Forecast

Overnight
Partly cloudy, with a low around 0. Wind chill values between -15 and -20. Blustery, with a northwest wind around 22 mph, with gusts as high as 37 mph.
M.L.King Day
Sunny and cold, with a high near 10. Wind chill values between -13 and -23. Blustery, with a west northwest wind 13 to 22 mph, with gusts as high as 37 mph.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 5. Wind chill values between -5 and zero. West wind 5 to 9 mph becoming light west southwest after midnight. Winds could gust as high as 17 mph.
Tuesday
Increasing clouds, with a high near 27. Wind chill values between 5 and 15. Calm wind becoming south southwest 5 to 7 mph in the morning.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 21. South southeast wind 6 to 11 mph becoming west southwest after midnight. Winds could gust as high as 23 mph.
Wednesday
Mostly sunny, with a high near 33. West wind 10 to 14 mph, with gusts as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 14. West northwest wind 9 to 13 mph, with gusts as high as 24 mph.
Thursday
Mostly sunny, with a high near 27.
Thursday Night
Mostly cloudy, with a low around 3.
Friday
Partly sunny and cold, with a high near 10.
Friday Night
Mostly cloudy, with a low around -9.
Saturday
Partly sunny and cold, with a high near 7.
Saturday Night
Partly cloudy, with a low around -1.
Sunday
Mostly sunny, with a high near 18.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Knoxville IL
 40.92°N 90.3°W (Elev. 755 ft)
3:36 am CST Jan 19, 2026
5am CST Jan 19, 2026-6pm CST Jan 25, 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