Hazardous Weather Conditions
Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fog/Mist
74°F
23°C
| Humidity | 97% |
| Wind Speed | SW 7 mph |
| Barometer | 29.99 in (1014.8 mb) |
| Dewpoint | 73°F (23°C) |
| Visibility | 5.00 mi |
| Last update | 9 Jun 5:53 am CDT |
Extended Forecast for
Mattoon/Charleston, Coles County Memorial Airport IL
Today
High: 86 °F
Chance
Showers then
Slight Chance
T-stormsTonight
Low: 73 °F
Chance
T-stormsWednesday
High: 90 °F
Sunny
Wednesday Night
Low: 74 °F
Mostly Clear
Thursday
High: 90 °F
Sunny
Thursday Night
Low: 69 °F
Showers
LikelyFriday
High: 83 °F
Sunny
Friday Night
Low: 62 °F
Mostly Clear
Saturday
High: 84 °F
Sunny
Detailed Forecast
Today
A 30 percent chance of showers and thunderstorms, mainly before 9am. Partly sunny, with a high near 86. Southwest wind 8 to 11 mph, with gusts as high as 16 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 2am. Partly cloudy, with a low around 73. South southwest wind 7 to 9 mph.
Wednesday
Sunny, with a high near 90. South southwest wind 9 to 15 mph, with gusts as high as 24 mph.
Wednesday Night
Mostly clear, with a low around 74. South southwest wind 11 to 14 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 90. South southwest wind 11 to 17 mph, with gusts as high as 29 mph.
Thursday Night
Showers likely and possibly a thunderstorm before 1am. Partly cloudy, with a low around 69. South southwest wind 10 to 16 mph becoming west after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Sunny, with a high near 83. West northwest wind around 10 mph, with gusts as high as 17 mph.
Friday Night
Mostly clear, with a low around 62.
Saturday
Sunny, with a high near 84.
Saturday Night
Partly cloudy, with a low around 64.
Sunday
A chance of showers. Mostly sunny, with a high near 80.
Sunday Night
Partly cloudy, with a low around 60.
Monday
Mostly sunny, with a high near 77.
Additional Forecasts and Information
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Point Forecast:
Mattoon/Charleston, Coles County Memorial Airport IL
39.49°N 88.27°W (Elev. 696 ft)
39.49°N 88.27°W (Elev. 696 ft)
5:06 am CDT Jun 9, 2026
6am CDT Jun 9, 2026-6pm CDT Jun 15, 2026
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