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Hazardous Weather Conditions
Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
A Few Clouds
49°F
9°C
| Humidity | 90% |
| Wind Speed | NW 10 mph |
| Barometer | 30.31 in (1026.7 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 45°F (7°C) |
| Last update | 16 Oct 8:53 pm CDT |
Extended Forecast for
5 Miles S Sullivan IL
Tonight
Low: 37 °F
Partly Cloudy
Saturday
High: 59 °F
Patchy Frost
then SunnySaturday Night
Low: 33 °F
Clear then
Patchy FrostSunday
High: 65 °F
Areas Frost
then SunnySunday Night
Low: 37 °F
Clear
Monday
High: 72 °F
Sunny
Monday Night
Low: 40 °F
Mostly Clear
Tuesday
High: 75 °F
Sunny
Tuesday Night
Low: 43 °F
Mostly Clear
Detailed Forecast
Tonight
Partly cloudy, with a low around 37. North wind 9 to 13 mph, with gusts as high as 25 mph.
Saturday
Patchy frost before 8am. Otherwise, sunny, with a high near 59. North northeast wind 5 to 8 mph.
Saturday Night
Patchy frost after 4am. Otherwise, clear, with a low around 33. Calm wind.
Sunday
Areas of frost before 8am. Otherwise, sunny, with a high near 65. South southeast wind 3 to 7 mph.
Sunday Night
Clear, with a low around 37. Light southeast wind.
Monday
Sunny, with a high near 72. Light east southeast wind.
Monday Night
Mostly clear, with a low around 40. Calm wind.
Tuesday
Sunny, with a high near 75.
Tuesday Night
Mostly clear, with a low around 43.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Clear, with a low around 45.
Thursday
Sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 49.
Friday
Sunny, with a high near 79.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles S Sullivan IL
39.52°N 88.62°W (Elev. 636 ft)
39.52°N 88.62°W (Elev. 636 ft)
9:01 pm CDT Oct 16, 2026
9pm CDT Oct 16, 2026-6pm CDT Oct 23, 2026
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