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.

Mostly Cloudy

24°F

-4°C

Humidity 77%
Wind Speed SE 10 mph
Barometer 30.13 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 8 Dec 9:55 pm CST
Extended Forecast for

4 Miles W Jacksonville Municipal Airport IL

  • Tonight

    Tonight: Mostly cloudy, with a temperature rising to around 31 by 5am. South wind 10 to 14 mph, with gusts as high as 23 mph.

    Low: 25 °F⇑

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 43. Southwest wind 10 to 13 mph, with gusts as high as 22 mph.

    High: 43 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain, mainly after midnight. Mostly cloudy, with a steady temperature around 41. Breezy, with a south southwest wind 16 to 24 mph, with gusts as high as 37 mph.

    Low: 41 °F

    Chance Rain
    and Breezy

  • Wednesday

    Wednesday: Mostly cloudy, with a temperature falling to around 31 by 5pm. Breezy, with a northwest wind 16 to 26 mph, with gusts as high as 40 mph.

    High: 40 °F⇓

    Mostly Cloudy
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 21. Northwest wind 5 to 13 mph, with gusts as high as 21 mph.

    Low: 21 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow. Mostly cloudy, with a high near 32. West wind 5 to 7 mph.

    High: 32 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 20. North wind 6 to 10 mph, with gusts as high as 18 mph.

    Low: 20 °F

    Chance Snow

  • Friday

    Friday: Mostly cloudy, with a high near 28.

    High: 28 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 7.

    Low: 7 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a temperature rising to around 31 by 5am. South wind 10 to 14 mph, with gusts as high as 23 mph.
Tuesday
Partly sunny, with a high near 43. Southwest wind 10 to 13 mph, with gusts as high as 22 mph.
Tuesday Night
A 30 percent chance of rain, mainly after midnight. Mostly cloudy, with a steady temperature around 41. Breezy, with a south southwest wind 16 to 24 mph, with gusts as high as 37 mph.
Wednesday
Mostly cloudy, with a temperature falling to around 31 by 5pm. Breezy, with a northwest wind 16 to 26 mph, with gusts as high as 40 mph.
Wednesday Night
Mostly cloudy, with a low around 21. Northwest wind 5 to 13 mph, with gusts as high as 21 mph.
Thursday
A 30 percent chance of snow. Mostly cloudy, with a high near 32. West wind 5 to 7 mph.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 20. North wind 6 to 10 mph, with gusts as high as 18 mph.
Friday
Mostly cloudy, with a high near 28.
Friday Night
Mostly cloudy, with a low around 7.
Saturday
Mostly cloudy, with a high near 17.
Saturday Night
Mostly cloudy, with a low around 6.
Sunday
Mostly sunny, with a high near 22.
Sunday Night
Mostly cloudy, with a low around 13.
Monday
Mostly cloudy, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Jacksonville Municipal Airport IL
 39.79°N 90.29°W (Elev. 600 ft)
Last Update:
9:36 pm CST Dec 8, 2025
Forecast Valid:
10pm CST Dec 8, 2025-6pm CST Dec 15, 2025
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation