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

42°F

6°C

Humidity 62%
Wind Speed Calm
Barometer 30.07 in
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 17 Nov 3:35 am CST
Extended Forecast for

4 Miles W Lynnville IL

  • Overnight

    Overnight: Partly cloudy, with a steady temperature around 40. Calm wind.

    Low: 40 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of rain after 4pm. Mostly sunny, with a high near 57. Light east wind becoming southeast 8 to 13 mph in the morning. Winds could gust as high as 20 mph.

    High: 57 °F

    Sunny then
    Slight Chance
    Rain

  • Monday Night

    Monday Night: Rain and thunderstorms before 3am, then a chance of rain. Low around 46. Southeast wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 46 °F

    Rain

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 63. Southeast wind 7 to 9 mph becoming north northwest in the afternoon. Winds could gust as high as 17 mph.

    High: 63 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 40. North northeast wind 3 to 7 mph.

    Low: 40 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 56. Light and variable wind.

    High: 56 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 43. Calm wind becoming southeast around 6 mph after midnight.

    Low: 43 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: Rain. High near 62. Chance of precipitation is 80%.

    High: 62 °F

    Rain

  • Thursday Night

    Thursday Night: Rain likely. Cloudy, with a low around 47. Chance of precipitation is 60%.

    Low: 47 °F

    Rain Likely

Detailed Forecast

Overnight
Partly cloudy, with a steady temperature around 40. Calm wind.
Monday
A 20 percent chance of rain after 4pm. Mostly sunny, with a high near 57. Light east wind becoming southeast 8 to 13 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
Rain and thunderstorms before 3am, then a chance of rain. Low around 46. Southeast wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Mostly cloudy, with a high near 63. Southeast wind 7 to 9 mph becoming north northwest in the afternoon. Winds could gust as high as 17 mph.
Tuesday Night
Mostly cloudy, with a low around 40. North northeast wind 3 to 7 mph.
Wednesday
Mostly cloudy, with a high near 56. Light and variable wind.
Wednesday Night
A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 43. Calm wind becoming southeast around 6 mph after midnight.
Thursday
Rain. High near 62. Chance of precipitation is 80%.
Thursday Night
Rain likely. Cloudy, with a low around 47. Chance of precipitation is 60%.
Friday
Rain likely, mainly before noon. Mostly cloudy, with a high near 58. Chance of precipitation is 60%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 39.
Saturday
Partly sunny, with a high near 53.
Saturday Night
Partly cloudy, with a low around 35.
Sunday
Mostly sunny, with a high near 56.
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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:
3:36 am CST Nov 17, 2025
Forecast Valid:
3am CST Nov 17, 2025-6pm CST Nov 23, 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