Current conditions at
Jacksonville Municipal Airport (KIJX)
Lat: 39.77°NLon: 90.24°WElev: 614ft.
Partly Cloudy
59°F
15°C
| Humidity | 23% |
| Wind Speed | E 8 mph |
| Barometer | 30.01 in |
| Dewpoint | 21°F (-6°C) |
| Visibility | 10.00 mi |
| Last update | 28 Feb 2:15 pm CST |
Extended Forecast for
Winchester IL
This Afternoon

High: 60 °F
Slight Chance
RainTonight

Low: 25 °F
Mostly Clear
Sunday

High: 42 °F
Increasing
CloudsSunday Night

Low: 29 °F
Snow Likely
Monday
High: 44 °F
Chance
Rain/Snow
then CloudyMonday Night
Low: 37 °F
Rain Likely
then RainTuesday

High: 57 °F
Rain
Tuesday Night

Low: 47 °F
Rain
Wednesday

High: 64 °F
Rain Likely
Detailed Forecast
This Afternoon
A 20 percent chance of rain before 4pm. Mostly sunny, with a high near 60. East wind around 7 mph.
Tonight
Mostly clear, with a low around 25. North northeast wind 8 to 11 mph, with gusts as high as 22 mph.
Sunday
Increasing clouds, with a high near 42. Northeast wind 8 to 11 mph, with gusts as high as 20 mph.
Sunday Night
Snow likely. Cloudy, with a low around 29. East wind around 8 mph, with gusts as high as 17 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Monday
A chance of rain and snow before 9am, then a chance of rain between 9am and noon. Cloudy, with a high near 44. East southeast wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Monday Night
Rain. Low around 37. Southeast wind around 7 mph, with gusts as high as 15 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Rain before noon, then rain and possibly a thunderstorm between noon and 3pm, then rain after 3pm. High near 57. South wind 6 to 8 mph, with gusts as high as 15 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
Rain and possibly a thunderstorm. Low around 47. Chance of precipitation is 90%.
Wednesday
Rain likely and possibly a thunderstorm. Cloudy, with a high near 64. Chance of precipitation is 70%.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 47. Chance of precipitation is 70%.
Thursday
Rain likely. Partly sunny, with a high near 67.
Thursday Night
A chance of rain and thunderstorms. Partly cloudy, with a low around 51.
Friday
Rain likely. Mostly cloudy, with a high near 69.
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)
2:36 pm CST Feb 28, 2026
2pm CST Feb 28, 2026-6pm CST Mar 6, 2026


