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

25°F

-4°C

Humidity 100%
Wind Speed Calm
Barometer 29.91 in
Dewpoint 25°F (-4°C)
Visibility 5.00 mi
Last update 25 Feb 11:55 pm CST
Extended Forecast for

Knoxville IL

  • Overnight

    Overnight: Snow and freezing rain before 4am, then a slight chance of freezing rain after 5am. Low around 24. Northeast wind 3 to 5 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. Total nighttime snow accumulation of less than a half inch possible.

    Low: 24 °F

    Wintry Mix

  • Thursday

    Thursday: A slight chance of freezing rain between 8am and 10am. Mostly cloudy, then gradually becoming sunny, with a high near 50. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 17 mph. Chance of precipitation is 10%.

    High: 50 °F

    Slight Chance
    Freezing Rain
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 30. Southwest wind around 7 mph, with gusts as high as 15 mph.

    Low: 30 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 67. Breezy, with a southwest wind 7 to 12 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 67 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Increasing clouds, with a low around 28. West wind 8 to 11 mph becoming north northeast after midnight. Winds could gust as high as 23 mph.

    Low: 28 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 30 percent chance of snow after noon. Mostly cloudy, with a high near 44. Northeast wind 7 to 13 mph, with gusts as high as 23 mph.

    High: 44 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 19. North northeast wind 10 to 13 mph, with gusts as high as 23 mph.

    Low: 19 °F

    Partly Cloudy

  • Sunday

    Sunday: A 40 percent chance of snow after noon. Mostly cloudy, with a high near 35.

    High: 35 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday Night

    Sunday Night: A 50 percent chance of snow. Cloudy, with a low around 19.

    Low: 19 °F

    Chance Snow

Detailed Forecast

Overnight
Snow and freezing rain before 4am, then a slight chance of freezing rain after 5am. Low around 24. Northeast wind 3 to 5 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. Total nighttime snow accumulation of less than a half inch possible.
Thursday
A slight chance of freezing rain between 8am and 10am. Mostly cloudy, then gradually becoming sunny, with a high near 50. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 17 mph. Chance of precipitation is 10%.
Thursday Night
Mostly clear, with a low around 30. Southwest wind around 7 mph, with gusts as high as 15 mph.
Friday
Sunny, with a high near 67. Breezy, with a southwest wind 7 to 12 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph.
Friday Night
Increasing clouds, with a low around 28. West wind 8 to 11 mph becoming north northeast after midnight. Winds could gust as high as 23 mph.
Saturday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 44. Northeast wind 7 to 13 mph, with gusts as high as 23 mph.
Saturday Night
Partly cloudy, with a low around 19. North northeast wind 10 to 13 mph, with gusts as high as 23 mph.
Sunday
A 40 percent chance of snow after noon. Mostly cloudy, with a high near 35.
Sunday Night
A 50 percent chance of snow. Cloudy, with a low around 19.
Monday
Mostly cloudy, with a high near 36.
Monday Night
A chance of snow. Mostly cloudy, with a low around 21.
Tuesday
A chance of rain. Cloudy, with a high near 41.
Tuesday Night
Mostly cloudy, with a low around 26.
Wednesday
A chance of rain. Mostly cloudy, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Knoxville IL
 40.92°N 90.3°W (Elev. 755 ft)
Last Update:
12:06 am CST Feb 26, 2026
Forecast Valid:
12am CST Feb 26, 2026-6pm CST Mar 4, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation