Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fair
37°F
3°C
| Humidity | 70% |
| Wind Speed | S 12 mph |
| Barometer | 29.88 in (1012.2 mb) |
| Dewpoint | 28°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 29°F (-2°C) |
| Last update | 13 Jan 5:53 am CST |
Extended Forecast for
5 Miles S Sullivan IL
Today
High: 54 °F
Mostly Cloudy
Tonight
Low: 34 °F
Slight Chance
Showers then
Mostly CloudyWednesday
High: 36 °F⇓
Chance
Flurries and
BreezyWednesday Night
Low: 14 °F
Mostly Clear
Thursday
High: 27 °F
Sunny
Thursday Night
Low: 21 °F
Mostly Cloudy
then Chance
Snow ShowersFriday
High: 38 °F
Mostly Cloudy
then Chance
Snow ShowersFriday Night
Low: 16 °F
Mostly Cloudy
Saturday
High: 23 °F
Mostly Cloudy
Detailed Forecast
Today
Mostly cloudy, with a high near 54. West southwest wind 11 to 16 mph, with gusts as high as 31 mph.
Tonight
A slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 34. West southwest wind 10 to 13 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Wednesday
A chance of flurries. Partly sunny, with a temperature falling to around 27 by 5pm. Breezy, with a north northwest wind 13 to 23 mph, with gusts as high as 34 mph.
Wednesday Night
Mostly clear, with a low around 14. Wind chill values between 3 and 8. North northwest wind 11 to 17 mph, with gusts as high as 29 mph.
Thursday
Sunny, with a high near 27. North northwest wind 6 to 10 mph becoming south southwest in the afternoon. Winds could gust as high as 16 mph.
Thursday Night
A 40 percent chance of snow showers after midnight. Mostly cloudy, with a low around 21. South southwest wind 6 to 14 mph, with gusts as high as 23 mph.
Friday
A 30 percent chance of snow showers after noon. Mostly cloudy, with a high near 38. West wind 13 to 17 mph, with gusts as high as 29 mph.
Friday Night
Mostly cloudy, with a low around 16.
Saturday
Mostly cloudy, with a high near 23.
Saturday Night
Mostly cloudy, with a low around 6.
Sunday
Partly sunny, with a high near 18.
Sunday Night
Partly cloudy, with a low around 7.
M.L.King Day
Mostly sunny, with a high near 25.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles S Sullivan IL
39.52°N 88.59°W (Elev. 617 ft)
39.52°N 88.59°W (Elev. 617 ft)
4:16 am CST Jan 13, 2026
6am CST Jan 13, 2026-6pm CST Jan 19, 2026
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