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.

Partly Cloudy

23°C

74°F

Humidity 98%
Wind Speed E 11 km/h
Barometer 30.04 in
Dewpoint 23°C (74°F)
Visibility 16 km
Last update 13 Jul 8:50 am CDT
Extended Forecast for

Jacksonville IL

  • Today

    Today: A 50 percent chance of showers and thunderstorms, mainly before 5pm. Mostly cloudy, with a high near 28. East wind 5 to 11 km/h becoming south in the afternoon.

    High: 28 °C

    Chance
    T-storms

  • Tonight

    Tonight: A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 19. Calm wind.

    Low: 19 °C

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 30. Calm wind.

    High: 30 °C

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 20. Calm wind.

    Low: 20 °C

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 31. South wind 5 to 11 km/h.

    High: 31 °C

    Mostly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 22. South wind 5 to 8 km/h.

    Low: 22 °C

    Partly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 32. South southwest wind 10 to 14 km/h, with gusts as high as 24 km/h.

    High: 32 °C

    Mostly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 21.

    Low: 21 °C

    Chance
    T-storms

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 29.

    High: 29 °C

    Partly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
A 50 percent chance of showers and thunderstorms, mainly before 5pm. Mostly cloudy, with a high near 28. East wind 5 to 11 km/h becoming south in the afternoon.
Tonight
A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 19. Calm wind.
Monday
Mostly sunny, with a high near 30. Calm wind.
Monday Night
Partly cloudy, with a low around 20. Calm wind.
Tuesday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 31. South wind 5 to 11 km/h.
Tuesday Night
Partly cloudy, with a low around 22. South wind 5 to 8 km/h.
Wednesday
A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 32. South southwest wind 10 to 14 km/h, with gusts as high as 24 km/h.
Wednesday Night
A 40 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 21.
Thursday
A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 29.
Thursday Night
Partly cloudy, with a low around 19.
Friday
Mostly sunny, with a high near 28.
Friday Night
Partly cloudy, with a low around 19.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 29.
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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 m)
Last Update:
8:41 am CDT Jul 13, 2025
Forecast Valid:
9am CDT Jul 13, 2025-6pm CDT Jul 19, 2025
 
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