Hazardous Weather Conditions
Current conditions at
Jacksonville Municipal Airport (KIJX)
Lat: 39.77°NLon: 90.24°WElev: 614ft.
Fair
46°F
8°C
| Humidity | 46% |
| Wind Speed | S 10 mph |
| Barometer | 30.26 in |
| Dewpoint | 26°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 41°F (5°C) |
| Last update | 29 Mar 2:55 am CDT |
Extended Forecast for
Jacksonville IL
Overnight

Low: 42 °F
Partly Cloudy
Sunday

High: 69 °F
Mostly Sunny
Sunday Night

Low: 56 °F
Partly Cloudy
Monday

High: 83 °F
Sunny
Monday Night

Low: 64 °F
Partly Cloudy
Tuesday
High: 82 °F
Breezy.
Chance Rain
then Rain
LikelyTuesday Night

Low: 45 °F
Rain
Wednesday

High: 52 °F
Chance Rain
Wednesday Night

Low: 40 °F
Rain Likely
Detailed Forecast
Overnight
Partly cloudy, with a low around 42. South wind around 10 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 69. South wind 10 to 15 mph, with gusts as high as 24 mph.
Sunday Night
Partly cloudy, with a low around 56. South wind 10 to 13 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 83. South southwest wind 13 to 17 mph, with gusts as high as 29 mph.
Monday Night
Partly cloudy, with a low around 64. South wind 15 to 18 mph, with gusts as high as 28 mph.
Tuesday
A chance of rain, then rain likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 82. Breezy, with a south southwest wind 18 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Rain and possibly a thunderstorm. Low around 45. West wind around 16 mph becoming north after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
A 40 percent chance of rain. Mostly cloudy, with a high near 52.
Wednesday Night
Rain likely, mainly after 1am. Cloudy, with a low around 40. Chance of precipitation is 70%.
Thursday
Rain likely. Cloudy, with a high near 57. Chance of precipitation is 70%.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 43.
Friday
A chance of rain. Partly sunny, with a high near 71.
Friday Night
Rain likely. Mostly cloudy, with a low around 53.
Saturday
Rain likely. Mostly cloudy, with a high near 67.
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)
2:00 am CDT Mar 29, 2026
3am CDT Mar 29, 2026-6pm CDT Apr 4, 2026



