Hazardous Weather Conditions
Current conditions at
Jacksonville Municipal Airport (KIJX)
Lat: 39.77°NLon: 90.24°WElev: 614ft.
Fair
69°F
21°C
| Humidity | 77% |
| Wind Speed | S 13 G 17 mph |
| Barometer | 29.88 in |
| Dewpoint | 62°F (17°C) |
| Visibility | 10.00 mi |
| Last update | 17 Apr 8:55 am CDT |
Extended Forecast for
Winchester IL
Today
High: 85 °F
Mostly Sunny
then Chance
T-storms and
BreezyTonight

Low: 43 °F
T-storms
Saturday
High: 55 °F
Chance
Showers then
SunnySaturday Night

Low: 36 °F
Mostly Clear
then Patchy
FrostSunday

High: 63 °F
Patchy Frost
then SunnySunday Night

Low: 38 °F
Mostly Clear
Monday

High: 68 °F
Sunny
Monday Night

Low: 50 °F
Mostly Clear
Tuesday

High: 77 °F
Mostly Sunny
Detailed Forecast
Today
A 40 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 85. Breezy, with a south wind 11 to 20 mph, with gusts as high as 31 mph.
Tonight
Showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 4am, then a chance of showers after 4am. Low around 43. South wind 11 to 16 mph becoming north northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday
A 30 percent chance of showers before 10am. Mostly cloudy, then gradually becoming sunny, with a high near 55. Northwest wind 14 to 16 mph, with gusts as high as 26 mph.
Saturday Night
Patchy frost after 5am. Otherwise, mostly clear, with a low around 36. West wind 6 to 11 mph, with gusts as high as 21 mph.
Sunday
Patchy frost before 8am. Otherwise, sunny, with a high near 63. West northwest wind 6 to 13 mph, with gusts as high as 21 mph.
Sunday Night
Mostly clear, with a low around 38. North northwest wind around 6 mph becoming east after midnight.
Monday
Sunny, with a high near 68. East southeast wind 6 to 9 mph becoming south in the afternoon. Winds could gust as high as 17 mph.
Monday Night
Mostly clear, with a low around 50.
Tuesday
Mostly sunny, with a high near 77.
Tuesday Night
Mostly clear, with a low around 54.
Wednesday
Sunny, with a high near 80.
Wednesday Night
Mostly clear, with a low around 57.
Thursday
A chance of showers. Mostly sunny, with a high near 82.
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)
8:42 am CDT Apr 17, 2026
9am CDT Apr 17, 2026-6pm CDT Apr 23, 2026



