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.

Fair

29°F

-2°C

Humidity 83%
Wind Speed Calm
Barometer 30.29 in
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 12 Feb 2:55 am CST
Extended Forecast for

2 Miles E South Jacksonville IL

  • Overnight

    Overnight: Mostly cloudy, with a low around 30. South wind around 6 mph.

    Low: 30 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 51. South southeast wind 5 to 8 mph.

    High: 51 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 32. South southeast wind around 8 mph, with gusts as high as 16 mph.

    Low: 32 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 57. South wind 5 to 8 mph.

    High: 57 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 34. Light south southeast wind.

    Low: 34 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 50 percent chance of rain after noon. Cloudy, with a high near 52. Southeast wind 3 to 7 mph.

    High: 52 °F

    Cloudy then
    Chance Rain

  • Saturday Night

    Saturday Night: Rain likely, mainly before midnight. Mostly cloudy, with a low around 38. East southeast wind around 7 mph becoming northeast after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Rain Likely
    then Chance
    Rain

  • Sunday

    Sunday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 30. South wind around 6 mph.
Thursday
Mostly cloudy, with a high near 51. South southeast wind 5 to 8 mph.
Thursday Night
Partly cloudy, with a low around 32. South southeast wind around 8 mph, with gusts as high as 16 mph.
Friday
Sunny, with a high near 57. South wind 5 to 8 mph.
Friday Night
Increasing clouds, with a low around 34. Light south southeast wind.
Saturday
A 50 percent chance of rain after noon. Cloudy, with a high near 52. Southeast wind 3 to 7 mph.
Saturday Night
Rain likely, mainly before midnight. Mostly cloudy, with a low around 38. East southeast wind around 7 mph becoming northeast after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Sunny, with a high near 57.
Sunday Night
Mostly clear, with a low around 33.
Washington's Birthday
Partly sunny, with a high near 59.
Monday Night
Mostly cloudy, with a low around 43.
Tuesday
Mostly cloudy, with a high near 63.
Tuesday Night
Mostly cloudy, with a low around 51.
Wednesday
Mostly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E South Jacksonville IL
 39.7°N 90.21°W (Elev. 591 ft)
Last Update:
2:26 am CST Feb 12, 2026
Forecast Valid:
3am CST Feb 12, 2026-6pm CST Feb 18, 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