Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Partly Cloudy
56°F
13°C
| Humidity | 29% |
| Wind Speed | SE 12 mph |
| Barometer | 30.21 in (1023.3 mb) |
| Dewpoint | 24°F (-4°C) |
| Visibility | 10.00 mi |
| Last update | 24 Mar 5:53 pm CDT |
Extended Forecast for
Mattoon/Charleston, Coles County Memorial Airport IL
Tonight
Low: 40 °F
Mostly Cloudy
Wednesday
High: 70 °F
Mostly Sunny
Wednesday Night
Low: 59 °F
Chance
T-stormsThursday
High: 84 °F
Mostly Sunny
then Chance
T-stormsThursday Night
Low: 38 °F
T-storms then
ShowersFriday
High: 48 °F
Partly Sunny
Friday Night
Low: 28 °F
Mostly Clear
Saturday
High: 54 °F
Sunny
Saturday Night
Low: 36 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly cloudy, with a low around 40. South southeast wind around 7 mph.
Wednesday
Mostly sunny, with a high near 70. South southwest wind 7 to 15 mph, with gusts as high as 24 mph.
Wednesday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 59. South wind 10 to 14 mph, with gusts as high as 23 mph.
Thursday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 84. Southwest wind 13 to 18 mph, with gusts as high as 30 mph.
Thursday Night
Showers and thunderstorms before 10pm, then showers and possibly a thunderstorm between 10pm and 4am, then showers after 4am. Low around 38. Southwest wind 14 to 18 mph becoming north northeast after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Friday
Partly sunny, with a high near 48. North wind 15 to 18 mph, with gusts as high as 29 mph.
Friday Night
Mostly clear, with a low around 28. North wind 5 to 10 mph, with gusts as high as 18 mph.
Saturday
Sunny, with a high near 54.
Saturday Night
Mostly clear, with a low around 36.
Sunday
Partly sunny, with a high near 60.
Sunday Night
Mostly cloudy, with a low around 47.
Monday
Mostly sunny, with a high near 74.
Monday Night
A chance of showers. Mostly cloudy, with a low around 54.
Tuesday
A chance of showers. Mostly cloudy, with a high near 72.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT 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)
5:56 pm CDT Mar 24, 2026
6pm CDT Mar 24, 2026-6pm CDT Mar 31, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
