Hazardous Weather Conditions
Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fair
57°F
14°C
| Humidity | 37% |
| Wind Speed | NW 14 mph |
| Barometer | 30.22 in (1023.4 mb) |
| Dewpoint | 31°F (-1°C) |
| Visibility | 10.00 mi |
| Last update | 6 Apr 4:53 pm CDT |
Extended Forecast for
Mattoon IL
Tonight
Low: 34 °F
Partly Cloudy
then Slight
Chance SnowTuesday
High: 47 °F
Slight Chance
Snow then
Partly SunnyTuesday Night

Low: 36 °F
Mostly Cloudy
Wednesday

High: 67 °F
Partly Sunny
Wednesday Night

Low: 52 °F
Partly Cloudy
Thursday

High: 71 °F
Mostly Sunny
Thursday Night

Low: 54 °F
Partly Cloudy
Friday

High: 70 °F
Showers
LikelyFriday Night

Low: 50 °F
Chance
Showers
Detailed Forecast
Tonight
A 20 percent chance of snow after 4am. Increasing clouds, with a low around 34. Northwest wind 9 to 13 mph becoming north northeast after midnight. Winds could gust as high as 21 mph.
Tuesday
A slight chance of snow between 7am and 9am. Mostly cloudy, with a high near 47. East northeast wind 9 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 36. East wind 7 to 10 mph, with gusts as high as 20 mph.
Wednesday
Partly sunny, with a high near 67. Southeast wind 10 to 16 mph, with gusts as high as 26 mph.
Wednesday Night
Partly cloudy, with a low around 52. South wind 11 to 14 mph, with gusts as high as 23 mph.
Thursday
Mostly sunny, with a high near 71. South southwest wind 13 to 15 mph, with gusts as high as 26 mph.
Thursday Night
Partly cloudy, with a low around 54. South wind around 9 mph, with gusts as high as 17 mph.
Friday
Showers likely. Partly sunny, with a high near 70. Chance of precipitation is 60%.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 50.
Saturday
Mostly sunny, with a high near 69.
Saturday Night
Mostly cloudy, with a low around 57.
Sunday
Partly sunny, with a high near 79.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 64.
Monday
A chance of showers. Partly sunny, with a high near 79. Breezy.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Mattoon IL
39.49°N 88.36°W (Elev. 722 ft)
39.49°N 88.36°W (Elev. 722 ft)
2:47 pm CDT Apr 6, 2026
5pm CDT Apr 6, 2026-6pm CDT Apr 13, 2026



