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

22°F

-6°C

Humidity 81%
Wind Speed Calm
Barometer 30.50 in
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 1 Dec 12:35 am CST
Extended Forecast for

Jacksonville Municipal Airport IL

  • Overnight

    Overnight: Cloudy, with a low around 16. Calm wind.

    Low: 16 °F

    Cloudy

  • Monday

    Monday: Snow, mainly after 9am. High near 28. Southeast wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 28 °F

    Slight Chance
    Snow then
    Snow

  • Monday Night

    Monday Night: Snow before midnight. Low around 16. Calm wind becoming west northwest around 5 mph after midnight. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    Low: 16 °F

    Snow then
    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 27. Light and variable wind becoming west around 5 mph in the afternoon.

    High: 27 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 17. South wind 5 to 9 mph, with gusts as high as 16 mph.

    Low: 17 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 35. South wind 6 to 9 mph becoming west northwest in the afternoon. Winds could gust as high as 16 mph.

    High: 35 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 6. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 6 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 15.

    High: 15 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 3.

    Low: 3 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Cloudy, with a low around 16. Calm wind.
Monday
Snow, mainly after 9am. High near 28. Southeast wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Monday Night
Snow before midnight. Low around 16. Calm wind becoming west northwest around 5 mph after midnight. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Partly sunny, with a high near 27. Light and variable wind becoming west around 5 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 17. South wind 5 to 9 mph, with gusts as high as 16 mph.
Wednesday
Mostly cloudy, with a high near 35. South wind 6 to 9 mph becoming west northwest in the afternoon. Winds could gust as high as 16 mph.
Wednesday Night
Mostly cloudy, with a low around 6. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 15.
Thursday Night
Mostly cloudy, with a low around 3.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 28.
Friday Night
Mostly cloudy, with a low around 19.
Saturday
Mostly cloudy, with a high near 31.
Saturday Night
Mostly cloudy, with a low around 19.
Sunday
Mostly cloudy, with a high near 29.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Jacksonville Municipal Airport IL
 39.77°N 90.24°W (Elev. 610 ft)
Last Update:
12:35 am CST Dec 1, 2025
Forecast Valid:
12am CST Dec 1, 2025-6pm CST Dec 7, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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