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.

Fair

13°F

-11°C

Humidity 83%
Wind Speed N 7 mph
Barometer 30.34 in
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 4 Feb 2:35 am CST
Extended Forecast for

4 Miles E Jacksonville Municipal Airport IL

  • Overnight

    Overnight: Partly cloudy, with a low around 11. Wind chill values between 4 and 9. North northeast wind around 6 mph.

    Low: 11 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 28. North wind 3 to 6 mph.

    High: 28 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 15. Calm wind becoming southwest around 5 mph after midnight.

    Low: 15 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 37. South southwest wind 6 to 11 mph, with gusts as high as 18 mph.

    High: 37 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 27. South southwest wind 7 to 11 mph becoming west after midnight. Winds could gust as high as 20 mph.

    Low: 27 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 46. North northwest wind 11 to 18 mph, with gusts as high as 25 mph.

    High: 46 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 21. North northwest wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 21 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 11. Wind chill values between 4 and 9. North northeast wind around 6 mph.
Wednesday
Partly sunny, with a high near 28. North wind 3 to 6 mph.
Wednesday Night
Partly cloudy, with a low around 15. Calm wind becoming southwest around 5 mph after midnight.
Thursday
Mostly cloudy, with a high near 37. South southwest wind 6 to 11 mph, with gusts as high as 18 mph.
Thursday Night
Partly cloudy, with a low around 27. South southwest wind 7 to 11 mph becoming west after midnight. Winds could gust as high as 20 mph.
Friday
Mostly sunny, with a high near 46. North northwest wind 11 to 18 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 21. North northwest wind 6 to 10 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 37.
Saturday Night
Mostly cloudy, with a low around 28.
Sunday
Mostly sunny, with a high near 46.
Sunday Night
Mostly clear, with a low around 26.
Monday
Mostly sunny, with a high near 48.
Monday Night
Partly cloudy, with a low around 35.
Tuesday
Partly sunny, with a high near 54.
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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:
2:37 am CST Feb 4, 2026
Forecast Valid:
2am CST Feb 4, 2026-6pm CST Feb 10, 2026
 
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Additional Resources

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