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

28°F

-2°C

Humidity 42%
Wind Speed NW 20 G 30 mph
Barometer 30.44 in
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 22 Feb 2:55 pm CST
Extended Forecast for

2 Miles E South Jacksonville IL

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 27. Blustery, with a northwest wind 20 to 22 mph, with gusts as high as 33 mph.

    High: 27 °F

    Mostly Sunny
    and Blustery

  • Tonight

    Tonight: Increasing clouds, with a low around 13. Wind chill values between -3 and 7. North northwest wind 15 to 18 mph, with gusts as high as 28 mph.

    Low: 13 °F

    Increasing
    Clouds

  • Monday

    Monday: Partly sunny, then gradually becoming sunny, with a high near 30. Wind chill values between -2 and 8. North northwest wind 5 to 14 mph, with gusts as high as 21 mph.

    High: 30 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 18. Light and variable wind becoming south 6 to 11 mph after midnight. Winds could gust as high as 20 mph.

    Low: 18 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 51. Breezy, with a south southwest wind 13 to 20 mph, with gusts as high as 29 mph.

    High: 51 °F

    Mostly Cloudy
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 28. Southwest wind 6 to 11 mph becoming west northwest after midnight. Winds could gust as high as 21 mph.

    Low: 28 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Mostly sunny, with a high near 49. West northwest wind around 7 mph becoming south southeast in the afternoon.

    High: 49 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Rain likely. Mostly cloudy, with a low around 30. Chance of precipitation is 70%.

    Low: 30 °F

    Rain Likely

  • Thursday

    Thursday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 27. Blustery, with a northwest wind 20 to 22 mph, with gusts as high as 33 mph.
Tonight
Increasing clouds, with a low around 13. Wind chill values between -3 and 7. North northwest wind 15 to 18 mph, with gusts as high as 28 mph.
Monday
Partly sunny, then gradually becoming sunny, with a high near 30. Wind chill values between -2 and 8. North northwest wind 5 to 14 mph, with gusts as high as 21 mph.
Monday Night
Increasing clouds, with a low around 18. Light and variable wind becoming south 6 to 11 mph after midnight. Winds could gust as high as 20 mph.
Tuesday
Mostly cloudy, with a high near 51. Breezy, with a south southwest wind 13 to 20 mph, with gusts as high as 29 mph.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 28. Southwest wind 6 to 11 mph becoming west northwest after midnight. Winds could gust as high as 21 mph.
Wednesday
Mostly sunny, with a high near 49. West northwest wind around 7 mph becoming south southeast in the afternoon.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 30. Chance of precipitation is 70%.
Thursday
Mostly sunny, with a high near 45.
Thursday Night
Mostly clear, with a low around 26.
Friday
Sunny, with a high near 59.
Friday Night
Mostly clear, with a low around 36.
Saturday
Mostly sunny, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E South Jacksonville IL
 39.7°N 90.21°W (Elev. 591 ft)
Last Update:
3:16 pm CST Feb 22, 2026
Forecast Valid:
3pm CST Feb 22, 2026-6pm CST Feb 28, 2026
 
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Additional Resources

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Chance of Precipitation