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

16°F

-9°C

Humidity 77%
Wind Speed N 6 mph
Barometer 30.33 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill7°F (-14°C)
Last update 8 Dec 12:55 am CST
Extended Forecast for

Jacksonville Municipal Airport IL

  • Overnight

    Overnight: Scattered flurries after 4am. Mostly cloudy, with a low around 14. North wind around 5 mph.

    Low: 14 °F

    Scattered
    Flurries

  • Monday

    Monday: Cloudy, then gradually becoming mostly sunny, with a high near 28. North northeast wind around 5 mph becoming calm.

    High: 28 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Partly cloudy, with a temperature rising to around 30 by 4am. South wind 6 to 11 mph, with gusts as high as 23 mph.

    Low: 24 °F⇑

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 44. Southwest wind around 11 mph, with gusts as high as 22 mph.

    High: 44 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35. South southwest wind 11 to 16 mph becoming west after midnight. Winds could gust as high as 32 mph.

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 38. West northwest wind 9 to 17 mph, with gusts as high as 33 mph.

    High: 38 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 20. Northwest wind 5 to 7 mph becoming east northeast after midnight. Winds could gust as high as 15 mph.

    Low: 20 °F

    Mostly Cloudy
    then Chance
    Snow

  • Thursday

    Thursday: A 40 percent chance of snow. Mostly cloudy, with a high near 30.

    High: 30 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Scattered flurries after 4am. Mostly cloudy, with a low around 14. North wind around 5 mph.
Monday
Cloudy, then gradually becoming mostly sunny, with a high near 28. North northeast wind around 5 mph becoming calm.
Monday Night
Partly cloudy, with a temperature rising to around 30 by 4am. South wind 6 to 11 mph, with gusts as high as 23 mph.
Tuesday
Partly sunny, with a high near 44. Southwest wind around 11 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly cloudy, with a low around 35. South southwest wind 11 to 16 mph becoming west after midnight. Winds could gust as high as 32 mph.
Wednesday
Mostly cloudy, with a high near 38. West northwest wind 9 to 17 mph, with gusts as high as 33 mph.
Wednesday Night
A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 20. Northwest wind 5 to 7 mph becoming east northeast after midnight. Winds could gust as high as 15 mph.
Thursday
A 40 percent chance of snow. Mostly cloudy, with a high near 30.
Thursday Night
Mostly cloudy, with a low around 13.
Friday
Partly sunny, with a high near 20.
Friday Night
Mostly cloudy, with a low around 1.
Saturday
Partly sunny, with a high near 13.
Saturday Night
Mostly cloudy, with a low around 1.
Sunday
Mostly sunny, with a high near 19.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Jacksonville Municipal Airport IL
 39.77°N 90.24°W (Elev. 610 ft)
Last Update:
11:27 pm CST Dec 7, 2025
Forecast Valid:
1am CST Dec 8, 2025-6pm CST Dec 14, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation