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.

Overcast

31°F

-1°C

Humidity 92%
Wind Speed SW 5 mph
Barometer 29.95 in
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 6 Dec 7:35 am CST
Extended Forecast for

4 Miles W Lynnville IL

  • Today

    Today: Mostly cloudy, with a high near 35. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 35 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 50 percent chance of rain, mainly after 10pm. Cloudy, with a low around 31. Southeast wind 6 to 9 mph, with gusts as high as 16 mph.

    Low: 31 °F

    Chance Rain

  • Sunday

    Sunday: A chance of rain before 9am, then a chance of snow between 9am and noon. Mostly cloudy, with a temperature falling to around 24 by 5pm. Southwest wind 7 to 15 mph becoming north in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 30%.

    High: 34 °F⇓

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 9. North wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 17 mph.

    Low: 9 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 27. Calm wind becoming south around 5 mph in the afternoon.

    High: 27 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 17. South wind 5 to 11 mph, with gusts as high as 21 mph.

    Low: 17 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 43. Southwest wind around 11 mph, with gusts as high as 21 mph.

    High: 43 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Cloudy then
    Chance Rain

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 38.

    High: 38 °F

    Mostly Cloudy

Detailed Forecast

Today
Mostly cloudy, with a high near 35. Calm wind becoming southeast around 6 mph in the afternoon.
Tonight
A 50 percent chance of rain, mainly after 10pm. Cloudy, with a low around 31. Southeast wind 6 to 9 mph, with gusts as high as 16 mph.
Sunday
A chance of rain before 9am, then a chance of snow between 9am and noon. Mostly cloudy, with a temperature falling to around 24 by 5pm. Southwest wind 7 to 15 mph becoming north in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 9. North wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 17 mph.
Monday
Mostly sunny, with a high near 27. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 17. South wind 5 to 11 mph, with gusts as high as 21 mph.
Tuesday
Partly sunny, with a high near 43. Southwest wind around 11 mph, with gusts as high as 21 mph.
Tuesday Night
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 36.
Wednesday
Mostly cloudy, with a high near 38.
Wednesday Night
Mostly cloudy, with a low around 20.
Thursday
A chance of snow. Mostly cloudy, with a high near 30.
Thursday Night
Mostly cloudy, with a low around 15.
Friday
Partly sunny, with a high near 24.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Lynnville IL
 39.69°N 90.41°W (Elev. 584 ft)
Last Update:
4:07 am CST Dec 6, 2025
Forecast Valid:
7am CST Dec 6, 2025-6pm CST Dec 12, 2025
 
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