National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Jacksonville Municipal Airport (KIJX)

Lat: 39.77°NLon: 90.24°WElev: 614ft.

Overcast

15°F

-9°C

Humidity 66%
Wind Speed NW 15 G 21 mph
Barometer 30.54 in
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill0°F (-18°C)
Last update 23 Feb 5:15 am CST
Extended Forecast for

4 Miles E Jacksonville Municipal Airport IL

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 31. Wind chill values between -3 and 7. North northwest wind 7 to 15 mph, with gusts as high as 24 mph.

    High: 31 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 18. Light and variable wind becoming south 6 to 11 mph after midnight. Winds could gust as high as 21 mph.

    Low: 18 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Increasing clouds, with a high near 51. Breezy, with a south wind 14 to 24 mph, with gusts as high as 37 mph.

    High: 51 °F

    Increasing
    Clouds and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 26. West northwest wind 8 to 14 mph, with gusts as high as 24 mph.

    Low: 26 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Mostly sunny, with a high near 46. West northwest wind 6 to 8 mph becoming south southeast in the afternoon. Winds could gust as high as 15 mph.

    High: 46 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain before 9pm, then rain and snow likely between 9pm and 3am, then rain likely after 3am. Mostly cloudy, with a low around 29. East southeast wind 6 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 29 °F

    Rain/Snow
    Likely

  • Thursday

    Thursday: A chance of rain and snow before noon. Partly sunny, with a high near 43. East wind 8 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 17 mph. Chance of precipitation is 30%.

    High: 43 °F

    Chance
    Rain/Snow
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 31. Wind chill values between -3 and 7. North northwest wind 7 to 15 mph, with gusts as high as 24 mph.
Tonight
Increasing clouds, with a low around 18. Light and variable wind becoming south 6 to 11 mph after midnight. Winds could gust as high as 21 mph.
Tuesday
Increasing clouds, with a high near 51. Breezy, with a south wind 14 to 24 mph, with gusts as high as 37 mph.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 26. West northwest wind 8 to 14 mph, with gusts as high as 24 mph.
Wednesday
Mostly sunny, with a high near 46. West northwest wind 6 to 8 mph becoming south southeast in the afternoon. Winds could gust as high as 15 mph.
Wednesday Night
A chance of rain before 9pm, then rain and snow likely between 9pm and 3am, then rain likely after 3am. Mostly cloudy, with a low around 29. East southeast wind 6 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
A chance of rain and snow before noon. Partly sunny, with a high near 43. East wind 8 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 17 mph. Chance of precipitation is 30%.
Thursday Night
Mostly clear, with a low around 26.
Friday
Sunny, with a high near 59.
Friday Night
Mostly clear, with a low around 35.
Saturday
Mostly sunny, with a high near 58.
Saturday Night
Mostly cloudy, with a low around 30.
Sunday
A chance of rain and snow. Partly sunny, with a high near 45.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Jacksonville Municipal Airport IL
 39.79°N 90.15°W (Elev. 623 ft)
Last Update:
3:38 am CST Feb 23, 2026
Forecast Valid:
5am CST Feb 23, 2026-6pm CST Mar 1, 2026
 
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Additional Resources

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