Hazardous Weather Conditions
Current conditions at
Jacksonville Municipal Airport (KIJX)
Lat: 39.77°NLon: 90.24°WElev: 614ft.
Fair
48°F
9°C
| Humidity | 56% |
| Wind Speed | SW 6 mph |
| Barometer | 30.20 in |
| Dewpoint | 33°F (1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 45°F (7°C) |
| Last update | 19 Apr 8:35 am CDT |
Extended Forecast for
Jacksonville IL
Frost Advisory April 20, 01:00am until April 20, 08:00am
Today
High: 63 °F
Sunny then
Mostly Sunny
and BreezyTonight

Low: 34 °F
Partly Cloudy
then Areas
FrostMonday

High: 64 °F
Areas Frost
then SunnyMonday Night

Low: 48 °F
Mostly Clear
Tuesday

High: 78 °F
Sunny
Tuesday Night

Low: 56 °F
Mostly Clear
Wednesday

High: 79 °F
Sunny
Wednesday Night

Low: 58 °F
Mostly Clear
Thursday
High: 83 °F
Sunny then
Mostly Sunny
and Breezy
Detailed Forecast
Today
Increasing clouds, with a high near 63. Breezy, with a west wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 31 mph.
Tonight
Areas of frost after 3am. Otherwise, mostly clear, with a low around 34. North wind 5 to 10 mph, with gusts as high as 21 mph.
Monday
Areas of frost before 8am. Otherwise, sunny, with a high near 64. Light and variable wind becoming south southeast 5 to 8 mph in the morning.
Monday Night
Mostly clear, with a low around 48. South southeast wind 8 to 11 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 78. Southwest wind 11 to 16 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 56. West southwest wind around 11 mph, with gusts as high as 21 mph.
Wednesday
Sunny, with a high near 79. West southwest wind around 9 mph, with gusts as high as 16 mph.
Wednesday Night
Mostly clear, with a low around 58.
Thursday
Mostly sunny, with a high near 83. Breezy.
Thursday Night
A chance of showers, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 60. Chance of precipitation is 70%.
Friday
Showers likely. Mostly cloudy, with a high near 73.
Friday Night
A chance of showers. Mostly cloudy, with a low around 46.
Saturday
Mostly sunny, with a high near 68.
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)
7:51 am CDT Apr 19, 2026
8am CDT Apr 19, 2026-6pm CDT Apr 25, 2026



