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 NW 8 G 23 mph
Barometer 29.77 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 25 Feb 1:55 pm CST
Extended Forecast for

Palmyra IL

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 48. Northwest wind 3 to 6 mph.

    High: 48 °F

    Partly Sunny

  • Tonight

    Tonight: A 50 percent chance of rain, mainly before 3am. Mostly cloudy, with a low around 29. Calm wind becoming northeast 5 to 7 mph in the evening.

    Low: 29 °F

    Chance Rain

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 51. East wind around 6 mph becoming west in the afternoon.

    High: 51 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Clear, with a low around 32. South wind 3 to 6 mph.

    Low: 32 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 67. Southwest wind 7 to 15 mph, with gusts as high as 23 mph.

    High: 67 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of rain after noon. Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of snow before noon, then a chance of rain and snow. Cloudy, with a high near 38. Chance of precipitation is 50%.

    High: 38 °F

    Chance Snow
    then Chance
    Rain/Snow

Detailed Forecast

This Afternoon
Partly sunny, with a high near 48. Northwest wind 3 to 6 mph.
Tonight
A 50 percent chance of rain, mainly before 3am. Mostly cloudy, with a low around 29. Calm wind becoming northeast 5 to 7 mph in the evening.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 51. East wind around 6 mph becoming west in the afternoon.
Thursday Night
Clear, with a low around 32. South wind 3 to 6 mph.
Friday
Sunny, with a high near 67. Southwest wind 7 to 15 mph, with gusts as high as 23 mph.
Friday Night
Mostly clear, with a low around 35.
Saturday
A 20 percent chance of rain after noon. Mostly sunny, with a high near 56.
Saturday Night
Partly cloudy, with a low around 25.
Sunday
A chance of snow before noon, then a chance of rain and snow. Cloudy, with a high near 38. Chance of precipitation is 50%.
Sunday Night
Rain and snow likely, becoming all snow after midnight. Cloudy, with a low around 22. Chance of precipitation is 70%.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.
Monday Night
A 50 percent chance of rain. Cloudy, with a low around 23.
Tuesday
A 40 percent chance of rain. Mostly cloudy, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Palmyra IL
 39.43°N 89.99°W (Elev. 676 ft)
Last Update:
12:26 pm CST Feb 25, 2026
Forecast Valid:
2pm CST Feb 25, 2026-6pm CST Mar 3, 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