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

56°F

13°C

Humidity 100%
Wind Speed SE 5 mph
Barometer 29.93 in
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 23 Apr 3:15 am CDT
Extended Forecast for

4 Miles WSW Palmyra IL

  • Overnight

    Overnight: Mostly clear, with a low around 57. South wind around 6 mph.

    Low: 57 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 81. Breezy, with a south wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 81 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 5am. Low around 59. South wind 13 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.

    Low: 59 °F

    Partly Cloudy
    then T-storms

  • Friday

    Friday: Showers and thunderstorms likely before 7am, then showers and possibly a thunderstorm between 7am and 1pm, then a chance of showers and thunderstorms after 1pm. High near 71. South wind around 11 mph becoming northwest in the afternoon. Chance of precipitation is 80%.

    High: 71 °F

    T-storms then
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 46. North wind 6 to 9 mph.

    Low: 46 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 49.

    Low: 49 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers after 1pm. Partly sunny, with a high near 73.

    High: 73 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 57. Chance of precipitation is 70%.

    Low: 57 °F

    Chance
    Showers then
    Showers
    Likely

Detailed Forecast

Overnight
Mostly clear, with a low around 57. South wind around 6 mph.
Thursday
Sunny, with a high near 81. Breezy, with a south wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.
Thursday Night
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 5am. Low around 59. South wind 13 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.
Friday
Showers and thunderstorms likely before 7am, then showers and possibly a thunderstorm between 7am and 1pm, then a chance of showers and thunderstorms after 1pm. High near 71. South wind around 11 mph becoming northwest in the afternoon. Chance of precipitation is 80%.
Friday Night
Mostly clear, with a low around 46. North wind 6 to 9 mph.
Saturday
Sunny, with a high near 74.
Saturday Night
Mostly cloudy, with a low around 49.
Sunday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 73.
Sunday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 57. Chance of precipitation is 70%.
Monday
Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms likely after 1pm. High near 74. Breezy. Chance of precipitation is 80%.
Monday Night
A 40 percent chance of showers. Partly cloudy, with a low around 48.
Tuesday
Sunny, with a high near 69.
Tuesday Night
Mostly clear, with a low around 45.
Wednesday
A 30 percent chance of showers. Mostly sunny, with a high near 68.
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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:
3:16 am CDT Apr 23, 2026
Forecast Valid:
3am CDT Apr 23, 2026-6pm CDT Apr 29, 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