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.

Overcast

71°F

22°C

Humidity 51%
Wind Speed W 9 mph
Barometer 29.93 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 12 May 11:15 pm CDT
Extended Forecast for

5 Miles SSW Lynnville IL

  • Tonight

    Tonight: A 20 percent chance of showers before midnight. Mostly cloudy early, then becoming clear, with a low around 54. West southwest wind 7 to 9 mph becoming north northwest after midnight. Winds could gust as high as 18 mph.

    Low: 54 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Sunny, with a high near 72. North northwest wind 8 to 17 mph, with gusts as high as 28 mph.

    High: 72 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 44. North wind 8 to 13 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.

    Low: 44 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 75. Light east southeast wind becoming south southeast 5 to 9 mph in the morning. Winds could gust as high as 15 mph.

    High: 75 °F

    Sunny

  • Thursday Night

    Thursday Night: Showers likely after 1am. Mostly cloudy, with a low around 54. South southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 54 °F

    Mostly Cloudy
    then Showers
    Likely

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 86. South southeast wind 10 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    High: 86 °F

    Chance
    Showers then
    Chance
    T-storms

  • Friday Night

    Friday Night: Partly cloudy, with a low around 61. South wind 5 to 7 mph, with gusts as high as 15 mph.

    Low: 61 °F

    Partly Cloudy

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88.

    High: 88 °F

    Mostly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 40%.

    Low: 63 °F

    Chance
    T-storms

Detailed Forecast

Tonight
A 20 percent chance of showers before midnight. Mostly cloudy early, then becoming clear, with a low around 54. West southwest wind 7 to 9 mph becoming north northwest after midnight. Winds could gust as high as 18 mph.
Wednesday
Sunny, with a high near 72. North northwest wind 8 to 17 mph, with gusts as high as 28 mph.
Wednesday Night
Clear, with a low around 44. North wind 8 to 13 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 75. Light east southeast wind becoming south southeast 5 to 9 mph in the morning. Winds could gust as high as 15 mph.
Thursday Night
Showers likely after 1am. Mostly cloudy, with a low around 54. South southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 86. South southeast wind 10 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Friday Night
Partly cloudy, with a low around 61. South wind 5 to 7 mph, with gusts as high as 15 mph.
Saturday
A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 40%.
Sunday
A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 86. Chance of precipitation is 40%.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 68.
Monday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 89.
Monday Night
Showers likely. Mostly cloudy, with a low around 64.
Tuesday
A chance of showers. Mostly cloudy, with a high near 82.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Lynnville IL
 39.62°N 90.36°W (Elev. 597 ft)
Last Update:
10:36 pm CDT May 12, 2026
Forecast Valid:
11pm CDT May 12, 2026-6pm CDT May 19, 2026
 
Forecast Discussion
 
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Additional Resources

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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