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Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fair
73°F
23°C
| Humidity | 33% |
| Wind Speed | Vrbl 6 G 18 mph |
| Barometer | 30.09 in (1018.8 mb) |
| Dewpoint | 42°F (6°C) |
| Visibility | 10.00 mi |
| Last update | 6 Oct 12:53 pm CDT |
Extended Forecast for
3 Miles E Sullivan IL
This Afternoon

High: 77 °F
Sunny
Tonight

Low: 53 °F
Clear
Wednesday

High: 85 °F
Sunny
Wednesday Night

Low: 51 °F
Mostly Clear
Thursday

High: 77 °F
Sunny
Thursday Night

Low: 47 °F
Mostly Clear
Friday

High: 78 °F
Sunny
Friday Night

Low: 51 °F
Clear
Saturday

High: 84 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 77. South wind around 9 mph, with gusts as high as 16 mph.
Tonight
Clear, with a low around 53. South wind around 7 mph, with gusts as high as 15 mph.
Wednesday
Sunny, with a high near 85. West southwest wind 7 to 10 mph, with gusts as high as 16 mph.
Wednesday Night
Mostly clear, with a low around 51. North northwest wind 3 to 5 mph.
Thursday
Sunny, with a high near 77. Calm wind becoming north 5 to 7 mph in the morning.
Thursday Night
Mostly clear, with a low around 47. North wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 78. Southeast wind 3 to 6 mph.
Friday Night
Clear, with a low around 51.
Saturday
Sunny, with a high near 84.
Saturday Night
Partly cloudy, with a low around 56.
Sunday
Mostly sunny, with a high near 81.
Sunday Night
Mostly clear, with a low around 57.
Columbus Day
Mostly sunny, with a high near 85.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles E Sullivan IL
39.61°N 88.55°W (Elev. 650 ft)
39.61°N 88.55°W (Elev. 650 ft)
12:36 pm CDT Oct 6, 2026
1pm CDT Oct 6, 2026-6pm CDT Oct 12, 2026


