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

47°F

8°C

Humidity 69%
Wind Speed E 14 G 21 mph
Barometer 29.97 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 14 Mar 3:55 pm CDT
Extended Forecast for

Knoxville IL

Wind Advisory March 15, 10:00am until March 16, 07:00am
Click here for hazard details and duration
Wind Advisory

  • Tonight

    Tonight: A 10 percent chance of rain after 5am. Increasing clouds, with a low around 43. East southeast wind 14 to 16 mph, with gusts as high as 29 mph.

    Low: 43 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Sunday

    Sunday: Rain and thunderstorms before 4pm, then showers, mainly after 4pm. High near 62. Breezy, with a south wind 18 to 23 mph becoming west southwest in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 62 °F

    Breezy.
    Showers
    Likely then
    Showers

  • Sunday Night

    Sunday Night: Rain and snow showers, becoming all snow after 9pm. Widespread blowing snow, mainly after 3am. Low around 15. Wind chill values between -1 and 9. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 49 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 15 °F

    Rain/Snow and
    Blowing Snow

  • Monday

    Monday: A 40 percent chance of snow before 1pm. Widespread blowing snow, mainly before 10am. Mostly cloudy, with a high near 22. Wind chill values between -5 and 3. Blustery, with a west northwest wind 23 to 29 mph, with gusts as high as 47 mph.

    High: 22 °F

    Chance Snow
    and Blowing
    Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 6. Blustery, with a west northwest wind 10 to 20 mph, with gusts as high as 32 mph.

    Low: 6 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 30. West northwest wind 6 to 8 mph becoming south southwest in the afternoon. Winds could gust as high as 16 mph.

    High: 30 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Snow likely before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 24. South southeast wind 7 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 24 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 10 percent chance of rain after 5am. Increasing clouds, with a low around 43. East southeast wind 14 to 16 mph, with gusts as high as 29 mph.
Sunday
Rain and thunderstorms before 4pm, then showers, mainly after 4pm. High near 62. Breezy, with a south wind 18 to 23 mph becoming west southwest in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Rain and snow showers, becoming all snow after 9pm. Widespread blowing snow, mainly after 3am. Low around 15. Wind chill values between -1 and 9. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 49 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Monday
A 40 percent chance of snow before 1pm. Widespread blowing snow, mainly before 10am. Mostly cloudy, with a high near 22. Wind chill values between -5 and 3. Blustery, with a west northwest wind 23 to 29 mph, with gusts as high as 47 mph.
Monday Night
Partly cloudy, with a low around 6. Blustery, with a west northwest wind 10 to 20 mph, with gusts as high as 32 mph.
Tuesday
Mostly sunny, with a high near 30. West northwest wind 6 to 8 mph becoming south southwest in the afternoon. Winds could gust as high as 16 mph.
Tuesday Night
Snow likely before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 24. South southeast wind 7 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Sunny, with a high near 50.
Wednesday Night
Mostly cloudy, with a low around 32.
Thursday
Mostly sunny, with a high near 65.
Thursday Night
Mostly cloudy, with a low around 40.
Friday
Mostly sunny, with a high near 67.
Friday Night
Mostly cloudy, with a low around 42.
Saturday
Mostly sunny, with a high near 71.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Knoxville IL
 40.89°N 90.3°W (Elev. 728 ft)
Last Update:
3:36 pm CDT Mar 14, 2026
Forecast Valid:
4pm CDT Mar 14, 2026-6pm CDT Mar 21, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation