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.

Fair

62°F

17°C

Humidity 72%
Wind Speed S 12 G 16 mph
Barometer 30.04 in
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 12 Apr 6:55 am CDT
Extended Forecast for

4 Miles E Jacksonville Municipal Airport IL

  • Today

    Today: A slight chance of showers between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 80. Breezy, with a south southwest wind 14 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 30%.

    High: 80 °F

    Breezy.
    Partly Sunny
    then Chance
    Showers

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 10pm. Mostly cloudy, with a low around 62. Breezy, with a south southwest wind 13 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 62 °F

    Showers
    Likely and
    Breezy then
    Chance
    T-storms

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 83. Breezy, with a south southwest wind 13 to 20 mph, with gusts as high as 29 mph.

    High: 83 °F

    Slight Chance
    T-storms and
    Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 66. South southwest wind around 16 mph, with gusts as high as 26 mph.

    Low: 66 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 7am. Partly sunny, with a high near 85. South southwest wind 14 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.

    High: 85 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 64. Southwest wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 64 °F

    Chance
    T-storms then
    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely, then showers and possibly a thunderstorm after 1pm. High near 79. South southwest wind 13 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 79 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 61. Chance of precipitation is 70%.

    Low: 61 °F

    Showers
    Likely

  • Thursday

    Thursday: A 30 percent chance of showers before 1pm. Partly sunny, with a high near 80.

    High: 80 °F

    Chance
    Showers

Detailed Forecast

Today
A slight chance of showers between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 80. Breezy, with a south southwest wind 14 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 30%.
Tonight
Showers and thunderstorms likely, mainly before 10pm. Mostly cloudy, with a low around 62. Breezy, with a south southwest wind 13 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 83. Breezy, with a south southwest wind 13 to 20 mph, with gusts as high as 29 mph.
Monday Night
Mostly cloudy, with a low around 66. South southwest wind around 16 mph, with gusts as high as 26 mph.
Tuesday
A chance of showers, with thunderstorms also possible after 7am. Partly sunny, with a high near 85. South southwest wind 14 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.
Tuesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 64. Southwest wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Showers likely, then showers and possibly a thunderstorm after 1pm. High near 79. South southwest wind 13 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 61. Chance of precipitation is 70%.
Thursday
A 30 percent chance of showers before 1pm. Partly sunny, with a high near 80.
Thursday Night
Mostly clear, with a low around 59.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 85.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 59.
Saturday
Showers and thunderstorms likely. Partly sunny, with a high near 75.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Jacksonville Municipal Airport IL
 39.79°N 90.15°W (Elev. 623 ft)
Last Update:
1:16 am CDT Apr 12, 2026
Forecast Valid:
7am CDT Apr 12, 2026-6pm CDT Apr 18, 2026
 
Forecast Discussion
 
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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