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

Hazardous Weather Conditions

Current conditions at

Jacksonville Municipal Airport (KIJX)

Lat: 39.77°NLon: 90.24°WElev: 614ft.

Overcast and Breezy

40°F

4°C

Humidity 73%
Wind Speed NW 23 G 32 mph
Barometer 29.94 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 6 Feb 10:55 am CST
Extended Forecast for

Jacksonville IL

  • Today

    Today: Partly sunny, with a high near 44. Breezy, with a north northwest wind 16 to 20 mph, with gusts as high as 31 mph.

    High: 44 °F

    Partly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 17. North northwest wind 7 to 14 mph becoming northeast after midnight. Winds could gust as high as 24 mph.

    Low: 17 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 32. Northeast wind 5 to 7 mph becoming south southeast in the afternoon.

    High: 32 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 24. South southeast wind 6 to 13 mph, with gusts as high as 21 mph.

    Low: 24 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 47. South wind 6 to 11 mph, with gusts as high as 21 mph.

    High: 47 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 29. East southeast wind around 6 mph becoming light and variable after midnight.

    Low: 29 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 56. South southwest wind 3 to 6 mph.

    High: 56 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of rain after noon. Mostly cloudy, with a high near 60.

    High: 60 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Today
Partly sunny, with a high near 44. Breezy, with a north northwest wind 16 to 20 mph, with gusts as high as 31 mph.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 17. North northwest wind 7 to 14 mph becoming northeast after midnight. Winds could gust as high as 24 mph.
Saturday
Sunny, with a high near 32. Northeast wind 5 to 7 mph becoming south southeast in the afternoon.
Saturday Night
Mostly cloudy, with a low around 24. South southeast wind 6 to 13 mph, with gusts as high as 21 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 47. South wind 6 to 11 mph, with gusts as high as 21 mph.
Sunday Night
Mostly clear, with a low around 29. East southeast wind around 6 mph becoming light and variable after midnight.
Monday
Sunny, with a high near 56. South southwest wind 3 to 6 mph.
Monday Night
Partly cloudy, with a low around 38.
Tuesday
A 30 percent chance of rain after noon. Mostly cloudy, with a high near 60.
Tuesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 34.
Wednesday
Mostly cloudy, with a high near 46.
Wednesday Night
Mostly cloudy, with a low around 28.
Thursday
Mostly cloudy, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Jacksonville IL
 39.73°N 90.24°W (Elev. 607 ft)
Last Update:
11:03 am CST Feb 6, 2026
Forecast Valid:
11am CST Feb 6, 2026-6pm CST Feb 12, 2026
 
Forecast Discussion
 
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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