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.

Overcast

65°F

18°C

Humidity 67%
Wind Speed SE 3 mph
Barometer 29.83 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 25 Mar 7:55 pm CDT
Extended Forecast for

Knoxville IL

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 56. South wind 6 to 8 mph, with gusts as high as 17 mph.

    Low: 56 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: Showers and thunderstorms likely, mainly after 5pm. Partly sunny, with a high near 83. Southwest wind 6 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 83 °F

    Mostly Sunny
    then T-storms
    Likely

  • Thursday Night

    Thursday Night: Showers and thunderstorms before 1am, then a slight chance of showers between 1am and 4am. Low around 36. North northeast wind 15 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 36 °F

    T-storms then
    Showers

  • Friday

    Friday: Mostly cloudy through mid morning, then gradual clearing, with a high near 50. North northeast wind around 15 mph, with gusts as high as 25 mph.

    High: 50 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 26. North northwest wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 22 mph.

    Low: 26 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 53. Light and variable wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 17 mph.

    High: 53 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 39. South wind 8 to 10 mph, with gusts as high as 21 mph.

    Low: 39 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 56. South wind 6 to 8 mph, with gusts as high as 17 mph.
Thursday
Showers and thunderstorms likely, mainly after 5pm. Partly sunny, with a high near 83. Southwest wind 6 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers and thunderstorms before 1am, then a slight chance of showers between 1am and 4am. Low around 36. North northeast wind 15 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Mostly cloudy through mid morning, then gradual clearing, with a high near 50. North northeast wind around 15 mph, with gusts as high as 25 mph.
Friday Night
Clear, with a low around 26. North northwest wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 22 mph.
Saturday
Sunny, with a high near 53. Light and variable wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 17 mph.
Saturday Night
Mostly cloudy, with a low around 39. South wind 8 to 10 mph, with gusts as high as 21 mph.
Sunday
Partly sunny, with a high near 63.
Sunday Night
Partly cloudy, with a low around 49.
Monday
Mostly sunny, with a high near 76.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 55.
Tuesday
A chance of showers. Mostly cloudy, with a high near 77.
Tuesday Night
A chance of showers. Partly cloudy, with a low around 57.
Wednesday
A chance of showers. Mostly cloudy, with a high near 72.
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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:
6:37 pm CDT Mar 25, 2026
Forecast Valid:
8pm CDT Mar 25, 2026-6pm CDT Apr 1, 2026
 
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Additional Resources

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Chance of Precipitation