Current conditions at

Jacksonville Municipal Airport (KIJX)

Lat: 39.77°NLon: 90.24°WElev: 614ft.

Fair

86°F

30°C

Humidity 91%
Wind Speed W 5 mph
Barometer 29.93 in
Dewpoint 83°F (28°C)
Visibility 10.00 mi
Heat Index106°F (41°C)
Last update 26 Jul 9:55 am CDT
Extended Forecast for

2 Miles ESE Jacksonville Municipal Airport IL

Extreme Heat Warning July 26, 12:00pm until July 27, 09:00pm
Click here for hazard details and duration
Extreme Heat Warning
  • Today

    Today: A 20 percent chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 92. Heat index values as high as 108. West southwest wind 5 to 7 mph.

    High: 92 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: Partly cloudy, with a low around 76. South southwest wind around 6 mph.

    Low: 76 °F

    Partly Cloudy

  • Monday

    Monday: Sunny and hot, with a high near 95. Heat index values as high as 109. Southwest wind 7 to 11 mph, with gusts as high as 20 mph.

    High: 95 °F

    Hot

  • Monday Night

    Monday Night: Partly cloudy, with a low around 75. Southwest wind 7 to 9 mph becoming west northwest after midnight. Winds could gust as high as 17 mph.

    Low: 75 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 90. Northwest wind 6 to 9 mph becoming north northeast in the afternoon. Winds could gust as high as 15 mph.

    High: 90 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 66. Northeast wind 3 to 7 mph.

    Low: 66 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 87. Calm wind becoming east northeast 5 to 7 mph in the morning.

    High: 87 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 63.

    Low: 63 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 92. Heat index values as high as 108. West southwest wind 5 to 7 mph.
Tonight
Partly cloudy, with a low around 76. South southwest wind around 6 mph.
Monday
Sunny and hot, with a high near 95. Heat index values as high as 109. Southwest wind 7 to 11 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 75. Southwest wind 7 to 9 mph becoming west northwest after midnight. Winds could gust as high as 17 mph.
Tuesday
Mostly sunny, with a high near 90. Northwest wind 6 to 9 mph becoming north northeast in the afternoon. Winds could gust as high as 15 mph.
Tuesday Night
Mostly clear, with a low around 66. Northeast wind 3 to 7 mph.
Wednesday
Sunny, with a high near 87. Calm wind becoming east northeast 5 to 7 mph in the morning.
Wednesday Night
Mostly clear, with a low around 63.
Thursday
Sunny, with a high near 87.
Thursday Night
Mostly cloudy, with a low around 66.
Friday
Mostly sunny, with a high near 84.
Friday Night
Partly cloudy, with a low around 65.
Saturday
Mostly sunny, with a high near 86.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ESE Jacksonville Municipal Airport IL
 39.77°N 90.18°W (Elev. 604 ft)
9:56 am CDT Jul 26, 2026
10am CDT Jul 26, 2026-6pm CDT Aug 1, 2026
 
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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