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.

Fair

72°F

22°C

Humidity 45%
Wind Speed SW 10 mph
Barometer 29.91 in
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 12 May 9:35 pm CDT
Extended Forecast for

Lynnville IL

  • Tonight

    Tonight: A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and midnight. Mostly cloudy early, then gradual clearing, with a low around 54. Southwest wind 8 to 11 mph becoming north northwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 40%.

    Low: 54 °F

    Chance
    Showers then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 72. North northwest wind 9 to 18 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 21 mph.

    Low: 44 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 75. Light south southeast wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 16 mph.

    High: 75 °F

    Sunny

  • Thursday Night

    Thursday Night: Showers after 1am. Low around 54. South southeast wind 10 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 54 °F

    Mostly Cloudy
    then Showers

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 86. South southwest wind 11 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.

    High: 86 °F

    Chance
    Showers then
    Chance
    T-storms

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 61. South wind 5 to 7 mph, with gusts as high as 16 mph.

    Low: 61 °F

    Chance
    T-storms

  • 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 chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and midnight. Mostly cloudy early, then gradual clearing, with a low around 54. Southwest wind 8 to 11 mph becoming north northwest after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 40%.
Wednesday
Sunny, with a high near 72. North northwest wind 9 to 18 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 21 mph.
Thursday
Sunny, with a high near 75. Light south southeast wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 16 mph.
Thursday Night
Showers after 1am. Low around 54. South southeast wind 10 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. 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 southwest wind 11 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Friday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 61. South wind 5 to 7 mph, with gusts as high as 16 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:
Lynnville IL
 39.69°N 90.36°W (Elev. 604 ft)
Last Update:
9:36 pm CDT May 12, 2026
Forecast Valid:
9pm CDT May 12, 2026-6pm CDT May 19, 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