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

80°F

27°C

Humidity 62%
Wind Speed S 3 mph
Barometer 30.04 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 20 Jun 12:30 pm CDT
Extended Forecast for

4 Miles E Palmyra IL

Heat Advisory June 21, 12:00pm until June 24, 09:00pm
Click here for hazard details and duration
Heat Advisory

  • This Afternoon

    This Afternoon: Mostly cloudy, then gradually becoming sunny, with a high near 88. South wind 10 to 14 mph, with gusts as high as 21 mph.

    High: 88 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Clear, with a low around 74. South wind around 11 mph, with gusts as high as 23 mph.

    Low: 74 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 94. Heat index values as high as 102. Southwest wind 11 to 18 mph, with gusts as high as 28 mph.

    High: 94 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 74. South wind around 11 mph, with gusts as high as 24 mph.

    Low: 74 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 92. South wind 9 to 11 mph, with gusts as high as 20 mph.

    High: 92 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 74.

    Low: 74 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 74.

    Low: 74 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms. Sunny, with a high near 92.

    High: 92 °F

    Slight Chance
    T-storms

Detailed Forecast

This Afternoon
Mostly cloudy, then gradually becoming sunny, with a high near 88. South wind 10 to 14 mph, with gusts as high as 21 mph.
Tonight
Clear, with a low around 74. South wind around 11 mph, with gusts as high as 23 mph.
Saturday
Sunny, with a high near 94. Heat index values as high as 102. Southwest wind 11 to 18 mph, with gusts as high as 28 mph.
Saturday Night
Mostly clear, with a low around 74. South wind around 11 mph, with gusts as high as 24 mph.
Sunday
Sunny, with a high near 92. South wind 9 to 11 mph, with gusts as high as 20 mph.
Sunday Night
Clear, with a low around 74.
Monday
Sunny, with a high near 93.
Monday Night
Mostly clear, with a low around 74.
Tuesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 92.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73.
Wednesday
A 30 percent chance of showers and thunderstorms. Sunny, with a high near 91.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 73.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Palmyra IL
 39.43°N 89.94°W (Elev. 656 ft)
Last Update:
11:37 am CDT Jun 20, 2025
Forecast Valid:
12pm CDT Jun 20, 2025-6pm CDT Jun 26, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation