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

64°F

18°C

Humidity 100%
Wind Speed NW 8 mph
Barometer 29.80 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 2 Aug 3:55 am CDT
Extended Forecast for

4 Miles E Chapin IL

  • Overnight

    Overnight: A 20 percent chance of showers. Partly cloudy, with a low around 64. North wind around 11 mph, with gusts as high as 21 mph.

    Low: 64 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 81. North wind 10 to 13 mph, with gusts as high as 21 mph.

    High: 81 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 62. North wind 3 to 8 mph.

    Low: 62 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 84. Light north northeast wind.

    High: 84 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 62. Light east southeast wind.

    Low: 62 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 85. Light south southeast wind.

    High: 85 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 65. Light southeast wind.

    Low: 65 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 86.

    High: 86 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.

    Low: 67 °F

    Chance
    T-storms then
    Showers
    Likely

Detailed Forecast

Overnight
A 20 percent chance of showers. Partly cloudy, with a low around 64. North wind around 11 mph, with gusts as high as 21 mph.
Sunday
Mostly sunny, with a high near 81. North wind 10 to 13 mph, with gusts as high as 21 mph.
Sunday Night
Mostly clear, with a low around 62. North wind 3 to 8 mph.
Monday
Sunny, with a high near 84. Light north northeast wind.
Monday Night
Clear, with a low around 62. Light east southeast wind.
Tuesday
Sunny, with a high near 85. Light south southeast wind.
Tuesday Night
Mostly clear, with a low around 65. Light southeast wind.
Wednesday
Mostly sunny, with a high near 86.
Wednesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.
Thursday
Showers likely and possibly a thunderstorm before 1pm. Mostly cloudy, with a high near 83. Chance of precipitation is 60%.
Thursday Night
A chance of showers. Partly cloudy, with a low around 66.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 85.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 67.
Saturday
Partly sunny, with a high near 88.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Chapin IL
 39.75°N 90.32°W (Elev. 607 ft)
Last Update:
1:26 am CDT Aug 2, 2026
Forecast Valid:
4am CDT Aug 2, 2026-6pm CDT Aug 8, 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