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

34°F

1°C

Humidity 45%
Wind Speed NW 15 G 21 mph
Barometer 30.20 in
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 21 Feb 11:55 am CST
Extended Forecast for

4 Miles WSW Palmyra IL

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 39. Northwest wind 11 to 14 mph.

    High: 39 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 17. Northwest wind 11 to 17 mph, with gusts as high as 26 mph.

    Low: 17 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 29. Blustery, with a northwest wind 17 to 22 mph, with gusts as high as 32 mph.

    High: 29 °F

    Mostly Sunny
    and Blustery

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 13. Northwest wind 15 to 18 mph, with gusts as high as 28 mph.

    Low: 13 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 32. Northwest wind 8 to 15 mph, with gusts as high as 23 mph.

    High: 32 °F

    Sunny

  • Monday Night

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

    Low: 16 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 50.

    High: 50 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 57.

    High: 57 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 39. Northwest wind 11 to 14 mph.
Tonight
Partly cloudy, with a low around 17. Northwest wind 11 to 17 mph, with gusts as high as 26 mph.
Sunday
Mostly sunny, with a high near 29. Blustery, with a northwest wind 17 to 22 mph, with gusts as high as 32 mph.
Sunday Night
Partly cloudy, with a low around 13. Northwest wind 15 to 18 mph, with gusts as high as 28 mph.
Monday
Sunny, with a high near 32. Northwest wind 8 to 15 mph, with gusts as high as 23 mph.
Monday Night
Mostly clear, with a low around 16.
Tuesday
Partly sunny, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
Partly sunny, with a high near 57.
Wednesday Night
A 30 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 31.
Thursday
A slight chance of rain and snow. Mostly sunny, with a high near 49. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 28.
Friday
Sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Palmyra IL
 39.41°N 90.05°W (Elev. 617 ft)
Last Update:
11:01 am CST Feb 21, 2026
Forecast Valid:
12pm CST Feb 21, 2026-6pm CST Feb 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation