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 6 mph
Barometer 30.04 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 20 Jun 12:10 pm CDT
Extended Forecast for

2 Miles S South Jacksonville IL

Heat Advisory June 21, 12:00pm until June 24, 07:00pm
Click here for hazard details and duration
Heat Advisory

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 89. South wind 13 to 15 mph, with gusts as high as 22 mph.

    High: 89 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 75. South wind around 14 mph, with gusts as high as 22 mph.

    Low: 75 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 92. Heat index values as high as 101. South southwest wind 14 to 17 mph, with gusts as high as 31 mph.

    High: 92 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 75. South southwest wind 10 to 14 mph, with gusts as high as 29 mph.

    Low: 75 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 92. South southwest wind 10 to 14 mph, with gusts as high as 22 mph.

    High: 92 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 74. South southwest wind around 10 mph, with gusts as high as 17 mph.

    Low: 74 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 93. South southwest wind around 10 mph, with gusts as high as 17 mph.

    High: 93 °F

    Sunny

  • Monday Night

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

    Low: 74 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 92.

    High: 92 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 89. South wind 13 to 15 mph, with gusts as high as 22 mph.
Tonight
Mostly clear, with a low around 75. South wind around 14 mph, with gusts as high as 22 mph.
Saturday
Sunny, with a high near 92. Heat index values as high as 101. South southwest wind 14 to 17 mph, with gusts as high as 31 mph.
Saturday Night
Mostly clear, with a low around 75. South southwest wind 10 to 14 mph, with gusts as high as 29 mph.
Sunday
Sunny, with a high near 92. South southwest wind 10 to 14 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 74. South southwest wind around 10 mph, with gusts as high as 17 mph.
Monday
Sunny, with a high near 93. South southwest wind around 10 mph, with gusts as high as 17 mph.
Monday Night
Mostly clear, with a low around 74.
Tuesday
Mostly sunny, with a high near 92.
Tuesday Night
Partly cloudy, with a low around 73.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 91.
Wednesday Night
Partly cloudy, with a low around 73.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 89.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S South Jacksonville IL
 39.68°N 90.21°W (Elev. 646 ft)
Last Update:
11:41 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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