Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fair
70°F
21°C
| Humidity | 87% |
| Wind Speed | S 5 mph |
| Barometer | 30.06 in (1017.4 mb) |
| Dewpoint | 66°F (19°C) |
| Visibility | 10.00 mi |
| Last update | 5 Aug 12:53 am CDT |
Extended Forecast for
4 Miles W Windsor IL
Overnight

Low: 63 °F
Mostly Clear
Wednesday

High: 85 °F
Sunny
Wednesday Night
Low: 67 °F
Chance
T-storms then
Showers
LikelyThursday

High: 81 °F
Showers
LikelyThursday Night

Low: 66 °F
Showers
LikelyFriday
High: 82 °F
Partly Sunny
then Chance
T-stormsFriday Night

Low: 66 °F
Chance
T-stormsSaturday

High: 85 °F
Mostly Sunny
Saturday Night

Low: 68 °F
Mostly Clear
Detailed Forecast
Overnight
Mostly clear, with a low around 63. Light south southeast wind.
Wednesday
Sunny, with a high near 85. South southwest wind 3 to 8 mph.
Wednesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Increasing clouds, with a low around 67. South wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers and thunderstorms likely before 1pm, then a chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 81. South wind 3 to 6 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 66. Calm wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 82. Calm wind becoming southwest around 6 mph in the morning.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Light south southwest wind. Chance of precipitation is 40%.
Saturday
Mostly sunny, with a high near 85.
Saturday Night
Mostly clear, with a low around 68.
Sunday
Mostly sunny, with a high near 86.
Sunday Night
Mostly clear, with a low around 71.
Monday
Sunny, with a high near 89.
Monday Night
A chance of showers. Partly cloudy, with a low around 73.
Tuesday
A chance of showers. Mostly sunny, with a high near 87.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles W Windsor IL
39.43°N 88.68°W (Elev. 656 ft)
39.43°N 88.68°W (Elev. 656 ft)
12:36 am CDT Aug 5, 2026
1am CDT Aug 5, 2026-6pm CDT Aug 11, 2026


