Hazardous Weather Conditions
Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fair
47°F
8°C
| Humidity | 71% |
| Wind Speed | W 14 mph |
| Barometer | 30.25 in (1024.6 mb) |
| Dewpoint | 38°F (3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 41°F (5°C) |
| Last update | 6 Apr 7:53 am CDT |
Extended Forecast for
Mattoon/Charleston, Coles County Memorial Airport IL
Today

High: 57 °F
Sunny
Tonight

Low: 34 °F
Mostly Cloudy
Tuesday
High: 47 °F
Slight Chance
Snow then
Partly SunnyTuesday Night

Low: 36 °F
Mostly Cloudy
Wednesday

High: 67 °F
Partly Sunny
Wednesday Night

Low: 51 °F
Partly Cloudy
Thursday

High: 67 °F
Mostly Sunny
Thursday Night

Low: 54 °F
Chance
T-stormsFriday

High: 69 °F
Chance
Showers
Detailed Forecast
Today
Sunny, with a high near 57. Northwest wind 13 to 16 mph, with gusts as high as 24 mph.
Tonight
Mostly cloudy, with a low around 34. North northwest wind 8 to 10 mph, with gusts as high as 18 mph.
Tuesday
A 20 percent chance of snow before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 47. East northeast wind 8 to 10 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly cloudy, with a low around 36. East wind 6 to 10 mph, with gusts as high as 18 mph.
Wednesday
Partly sunny, with a high near 67. South wind 10 to 16 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 51. South wind 11 to 14 mph, with gusts as high as 24 mph.
Thursday
Mostly sunny, with a high near 67. South wind 14 to 17 mph, with gusts as high as 28 mph.
Thursday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 54.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 69.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 52.
Saturday
A chance of showers. Partly sunny, with a high near 73.
Saturday Night
Partly cloudy, with a low around 59.
Sunday
A chance of showers. Mostly cloudy, with a high near 78.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Mattoon/Charleston, Coles County Memorial Airport IL
39.46°N 88.28°W (Elev. 679 ft)
39.46°N 88.28°W (Elev. 679 ft)
5:11 am CDT Apr 6, 2026
8am CDT Apr 6, 2026-6pm CDT Apr 12, 2026



