Current conditions at
Jacksonville Municipal Airport (KIJX)
Lat: 39.77°NLon: 90.24°WElev: 614ft.
Fair
25°F
-4°C
| Humidity | 77% |
| Wind Speed | N 8 mph |
| Barometer | 30.30 in |
| Dewpoint | 19°F (-7°C) |
| Visibility | 10.00 mi |
| Wind Chill | 16°F (-9°C) |
| Last update | 1 Mar 1:55 am CST |
Extended Forecast for
Winchester IL
Overnight

Low: 25 °F
Partly Cloudy
Sunday

High: 43 °F
Mostly Cloudy
Sunday Night

Low: 31 °F
Wintry Mix
Monday

High: 45 °F
Cloudy
Monday Night
Low: 40 °F
Chance Rain
then RainTuesday

High: 59 °F
Showers
Tuesday Night

Low: 50 °F
Showers
Wednesday

High: 65 °F
Showers
Wednesday Night

Low: 47 °F
Showers
Likely
Detailed Forecast
Overnight
Partly cloudy, with a low around 25. North northeast wind around 11 mph, with gusts as high as 21 mph.
Sunday
Mostly cloudy, with a high near 43. East northeast wind around 10 mph, with gusts as high as 18 mph.
Sunday Night
Rain, snow, and freezing rain before 4am, then a chance of freezing rain between 4am and 5am, then a slight chance of rain or freezing rain after 5am. Low around 31. East wind around 9 mph, with gusts as high as 17 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow accumulation of around an inch possible.
Monday
Cloudy, with a high near 45. East wind 7 to 10 mph, with gusts as high as 17 mph.
Monday Night
Rain, mainly after midnight. Low around 40. East southeast wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Showers. High near 59. South southeast wind 6 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Showers, with thunderstorms also possible after midnight. Low around 50. East wind around 6 mph, with gusts as high as 15 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Showers and possibly a thunderstorm. High near 65. Chance of precipitation is 80%.
Wednesday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 47. Chance of precipitation is 60%.
Thursday
A 50 percent chance of showers. Mostly cloudy, with a high near 65.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 51.
Friday
Showers likely. Mostly cloudy, with a high near 70.
Friday Night
Showers likely. Mostly cloudy, with a low around 47.
Saturday
A chance of showers. Cloudy, with a high near 61.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Winchester IL
39.62°N 90.44°W (Elev. 499 ft)
39.62°N 90.44°W (Elev. 499 ft)
1:11 am CST Mar 1, 2026
2am CST Mar 1, 2026-6pm CST Mar 7, 2026


