Hazardous Weather Conditions
Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Overcast
46°F
8°C
| Humidity | 77% |
| Wind Speed | NW 15 G 24 mph |
| Barometer | 29.94 in (1013.6 mb) |
| Dewpoint | 39°F (4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 40°F (4°C) |
| Last update | 18 Apr 9:53 am CDT |
Extended Forecast for
Mattoon IL
Today
High: 56 °F
Gradual
ClearingTonight
Low: 37 °F
Mostly Clear
Sunday
High: 61 °F
Patchy Frost
then Mostly
SunnySunday Night
Low: 35 °F
Mostly Clear
then Patchy
FrostMonday
High: 60 °F
Patchy Frost
then SunnyMonday Night
Low: 46 °F
Mostly Clear
Tuesday
High: 75 °F
Mostly Sunny
Tuesday Night
Low: 57 °F
Partly Cloudy
Wednesday
High: 77 °F
Mostly Sunny
Detailed Forecast
Today
Cloudy early, then gradual clearing, with a high near 56. Northwest wind around 17 mph, with gusts as high as 29 mph.
Tonight
Mostly clear, with a low around 37. Northwest wind 6 to 13 mph becoming southwest after midnight. Winds could gust as high as 22 mph.
Sunday
Patchy frost before 8am. Otherwise, sunny, with a high near 61. West wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 30 mph.
Sunday Night
Patchy frost after 4am. Otherwise, mostly clear, with a low around 35. Northwest wind 5 to 10 mph becoming north northeast after midnight. Winds could gust as high as 18 mph.
Monday
Patchy frost before 8am. Otherwise, sunny, with a high near 60. Northeast wind around 6 mph becoming south in the afternoon.
Monday Night
Mostly clear, with a low around 46. South southeast wind 6 to 11 mph, with gusts as high as 21 mph.
Tuesday
Mostly sunny, with a high near 75. Southwest wind 11 to 18 mph, with gusts as high as 29 mph.
Tuesday Night
Partly cloudy, with a low around 57.
Wednesday
Mostly sunny, with a high near 77.
Wednesday Night
Mostly clear, with a low around 58.
Thursday
Sunny, with a high near 81.
Thursday Night
A chance of showers. Partly cloudy, with a low around 62.
Friday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 75.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Mattoon IL
39.49°N 88.36°W (Elev. 722 ft)
39.49°N 88.36°W (Elev. 722 ft)
9:36 am CDT Apr 18, 2026
10am CDT Apr 18, 2026-6pm CDT Apr 24, 2026
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