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.

Mostly Cloudy

77°F

25°C

Humidity 88%
Wind Speed Calm
Barometer 30.06 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 30 Jul 2:30 pm CDT
Extended Forecast for

4 Miles S Chapin IL

  • This Afternoon

    This Afternoon: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a steady temperature around 75. South southwest wind around 5 mph.

    High: 75 °F

    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Light and variable wind becoming north around 6 mph after midnight. Chance of precipitation is 40%.

    Low: 70 °F

    Chance
    T-storms

  • Thursday

    Thursday: A chance of showers before 7am, then a chance of showers and thunderstorms between 7am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 76. North northeast wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    High: 76 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 59. North northeast wind 8 to 13 mph, with gusts as high as 20 mph.

    Low: 59 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 77. Northeast wind 8 to 10 mph, with gusts as high as 17 mph.

    High: 77 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 56. Northeast wind 6 to 8 mph.

    Low: 56 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 76. East northeast wind 5 to 7 mph.

    High: 76 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a steady temperature around 75. South southwest wind around 5 mph.
Tonight
A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Light and variable wind becoming north around 6 mph after midnight. Chance of precipitation is 40%.
Thursday
A chance of showers before 7am, then a chance of showers and thunderstorms between 7am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 76. North northeast wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 59. North northeast wind 8 to 13 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 77. Northeast wind 8 to 10 mph, with gusts as high as 17 mph.
Friday Night
Mostly clear, with a low around 56. Northeast wind 6 to 8 mph.
Saturday
Mostly sunny, with a high near 76. East northeast wind 5 to 7 mph.
Saturday Night
Partly cloudy, with a low around 58.
Sunday
Mostly sunny, with a high near 78.
Sunday Night
Partly cloudy, with a low around 61.
Monday
Partly sunny, with a high near 80.
Monday Night
Partly cloudy, with a low around 64.
Tuesday
Mostly sunny, with a high near 82.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Chapin IL
 39.71°N 90.41°W (Elev. 584 ft)
Last Update:
2:41 pm CDT Jul 30, 2025
Forecast Valid:
3pm CDT Jul 30, 2025-6pm CDT Aug 5, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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