Current conditions at
Jacksonville Municipal Airport (KIJX)
Lat: 39.77°NLon: 90.24°WElev: 614ft.
Mostly Cloudy and Breezy
20°F
-7°C
| Humidity | 57% |
| Wind Speed | NW 21 G 28 mph |
| Barometer | 30.46 in |
| Dewpoint | 7°F (-14°C) |
| Visibility | 10.00 mi |
| Wind Chill | 4°F (-16°C) |
| Last update | 22 Feb 9:55 am CST |
Extended Forecast for
Jacksonville IL
Today

High: 27 °F
Sunny and
BlusteryTonight
Low: 12 °F
Partly Cloudy
and Blustery
then Mostly
CloudyMonday

High: 31 °F
Sunny
Monday Night

Low: 17 °F
Increasing
CloudsTuesday

High: 51 °F
Mostly Cloudy
Tuesday Night

Low: 32 °F
Mostly Cloudy
Wednesday

High: 51 °F
Mostly Sunny
Wednesday Night

Low: 32 °F
Rain Likely
Thursday
High: 46 °F
Chance Rain
then Mostly
Sunny
Detailed Forecast
Today
Sunny, with a high near 27. Wind chill values between 1 and 11. Blustery, with a northwest wind 21 to 23 mph, with gusts as high as 33 mph.
Tonight
Mostly cloudy, with a low around 12. Wind chill values between -5 and 5. Blustery, with a north northwest wind 15 to 20 mph, with gusts as high as 31 mph.
Monday
Sunny, with a high near 31. Wind chill values between -1 and 9. North northwest wind 9 to 14 mph becoming light northwest in the afternoon. Winds could gust as high as 24 mph.
Monday Night
Increasing clouds, with a low around 17. Light and variable wind becoming south 5 to 10 mph after midnight. Winds could gust as high as 17 mph.
Tuesday
Mostly cloudy, with a high near 51. South wind 11 to 18 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly cloudy, with a low around 32. West wind 7 to 10 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 51. West northwest wind 6 to 8 mph becoming south in the afternoon.
Wednesday Night
Rain likely, mainly after midnight. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.
Thursday
A 30 percent chance of rain before noon. Mostly sunny, with a high near 46.
Thursday Night
Mostly clear, with a low around 28.
Friday
Sunny, with a high near 59.
Friday Night
Mostly clear, with a low around 38.
Saturday
Mostly sunny, with a high near 57.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Jacksonville IL
39.73°N 90.24°W (Elev. 607 ft)
39.73°N 90.24°W (Elev. 607 ft)
9:36 am CST Feb 22, 2026
10am CST Feb 22, 2026-6pm CST Feb 28, 2026


