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

50°F

10°C

Humidity 34%
Wind Speed S 3 mph
Barometer 29.64 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 18 Feb 7:35 pm CST
Extended Forecast for

4 Miles WSW Palmyra IL

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 45. Light and variable wind becoming southeast around 6 mph in the evening.

    Low: 45 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms, mainly between 10am and 2pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 67. Southeast wind 6 to 11 mph becoming south 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 67 °F

    Chance
    Showers and
    Patchy Fog
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 35. Breezy, with a southwest wind 13 to 21 mph, with gusts as high as 30 mph.

    Low: 35 °F

    Mostly Clear
    then Partly
    Cloudy and
    Breezy

  • Friday

    Friday: Mostly sunny, with a high near 46. Breezy, with a west wind 10 to 20 mph, with gusts as high as 28 mph.

    High: 46 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 26. Northwest wind 6 to 8 mph.

    Low: 26 °F

    Partly Cloudy

  • Saturday

    Saturday: A slight chance of rain and snow after noon. Sunny, with a high near 41. Chance of precipitation is 20%.

    High: 41 °F

    Mostly Sunny
    then Slight
    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 20.

    Low: 20 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 36. Breezy.

    High: 36 °F

    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 16.

    Low: 16 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 45. Light and variable wind becoming southeast around 6 mph in the evening.
Thursday
A 50 percent chance of showers and thunderstorms, mainly between 10am and 2pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 67. Southeast wind 6 to 11 mph becoming south 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.
Thursday Night
Increasing clouds, with a low around 35. Breezy, with a southwest wind 13 to 21 mph, with gusts as high as 30 mph.
Friday
Mostly sunny, with a high near 46. Breezy, with a west wind 10 to 20 mph, with gusts as high as 28 mph.
Friday Night
Partly cloudy, with a low around 26. Northwest wind 6 to 8 mph.
Saturday
A slight chance of rain and snow after noon. Sunny, with a high near 41. Chance of precipitation is 20%.
Saturday Night
Mostly clear, with a low around 20.
Sunday
Mostly sunny, with a high near 36. Breezy.
Sunday Night
Mostly clear, with a low around 16.
Monday
Sunny, with a high near 35.
Monday Night
Partly cloudy, with a low around 18.
Tuesday
Mostly sunny, with a high near 47.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
A 20 percent chance of rain. Partly sunny, with a high near 53.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Palmyra IL
 39.41°N 90.05°W (Elev. 617 ft)
Last Update:
5:31 pm CST Feb 18, 2026
Forecast Valid:
7pm CST Feb 18, 2026-6pm CST Feb 25, 2026
 
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Additional Resources

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Chance of Precipitation