National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Jacksonville Municipal Airport (KIJX)

Lat: 39.77°NLon: 90.24°WElev: 614ft.

Mostly Cloudy

54°F

12°C

Humidity 78%
Wind Speed N 10 mph
Barometer 30.18 in
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 20 May 3:15 am CDT
Extended Forecast for

4 Miles NNE Modesto IL

  • Overnight

    Overnight: A 30 percent chance of showers, mainly before 4am. Cloudy, with a low around 52. North wind around 11 mph, with gusts as high as 20 mph.

    Low: 52 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Cloudy, then gradually becoming mostly sunny, with a high near 67. North northeast wind 9 to 13 mph, with gusts as high as 21 mph.

    High: 67 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 47. East northeast wind 7 to 10 mph, with gusts as high as 21 mph.

    Low: 47 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 69. East wind around 11 mph, with gusts as high as 21 mph.

    High: 69 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 52. East wind 9 to 11 mph, with gusts as high as 18 mph.

    Low: 52 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: Showers, with thunderstorms also possible after 10am. High near 68. East northeast wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 68 °F

    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 55. East northeast wind 5 to 8 mph becoming west after midnight.

    Low: 55 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 77.

    High: 77 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 57.

    Low: 57 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Overnight
A 30 percent chance of showers, mainly before 4am. Cloudy, with a low around 52. North wind around 11 mph, with gusts as high as 20 mph.
Wednesday
Cloudy, then gradually becoming mostly sunny, with a high near 67. North northeast wind 9 to 13 mph, with gusts as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 47. East northeast wind 7 to 10 mph, with gusts as high as 21 mph.
Thursday
Mostly sunny, with a high near 69. East wind around 11 mph, with gusts as high as 21 mph.
Thursday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 52. East wind 9 to 11 mph, with gusts as high as 18 mph.
Friday
Showers, with thunderstorms also possible after 10am. High near 68. East northeast wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Mostly cloudy, with a low around 55. East northeast wind 5 to 8 mph becoming west after midnight.
Saturday
Partly sunny, with a high near 77.
Saturday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 57.
Sunday
A 40 percent chance of showers before 1pm. Mostly cloudy, with a high near 79.
Sunday Night
Mostly cloudy, with a low around 58.
Memorial Day
Partly sunny, with a high near 81.
Monday Night
Mostly cloudy, with a low around 60.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 85.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Modesto IL
 39.54°N 89.96°W (Elev. 636 ft)
Last Update:
2:55 am CDT May 20, 2026
Forecast Valid:
3am CDT May 20, 2026-6pm CDT May 26, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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