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.

Fair

37°F

3°C

Humidity 57%
Wind Speed S 17 G 23 mph
Barometer 29.63 in
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 24 Feb 11:55 am CST
Extended Forecast for

Knoxville IL

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 49. Breezy, with a south southwest wind 17 to 22 mph decreasing to 11 to 16 mph. Winds could gust as high as 32 mph.

    High: 49 °F

    Mostly Cloudy
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 25. Northwest wind 8 to 13 mph, with gusts as high as 25 mph.

    Low: 25 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 41. Northwest wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 41 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Snow likely, mainly between 10pm and midnight. Mostly cloudy, with a low around 25. Light and variable wind becoming east northeast 5 to 8 mph in the evening. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    Low: 25 °F

    Snow Likely

  • Thursday

    Thursday: Mostly sunny, with a high near 43. Light and variable wind becoming west northwest 5 to 9 mph in the afternoon.

    High: 43 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 28. West northwest wind 5 to 7 mph becoming south southwest after midnight. Winds could gust as high as 16 mph.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 61. South southwest wind 8 to 14 mph, with gusts as high as 24 mph.

    High: 61 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 49. Breezy, with a south southwest wind 17 to 22 mph decreasing to 11 to 16 mph. Winds could gust as high as 32 mph.
Tonight
Mostly cloudy, with a low around 25. Northwest wind 8 to 13 mph, with gusts as high as 25 mph.
Wednesday
Mostly sunny, with a high near 41. Northwest wind 6 to 10 mph, with gusts as high as 18 mph.
Wednesday Night
Snow likely, mainly between 10pm and midnight. Mostly cloudy, with a low around 25. Light and variable wind becoming east northeast 5 to 8 mph in the evening. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Thursday
Mostly sunny, with a high near 43. Light and variable wind becoming west northwest 5 to 9 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 28. West northwest wind 5 to 7 mph becoming south southwest after midnight. Winds could gust as high as 16 mph.
Friday
Sunny, with a high near 61. South southwest wind 8 to 14 mph, with gusts as high as 24 mph.
Friday Night
Mostly clear, with a low around 31.
Saturday
Mostly sunny, with a high near 50.
Saturday Night
Partly cloudy, with a low around 21.
Sunday
A chance of snow. Partly sunny, with a high near 36.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 22.
Monday
A chance of rain and snow. Partly sunny, with a high near 39.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Knoxville IL
 40.92°N 90.3°W (Elev. 755 ft)
Last Update:
11:36 am CST Feb 24, 2026
Forecast Valid:
12pm CST Feb 24, 2026-6pm CST Mar 2, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation