Hazardous Weather Conditions
Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fair
72°F
22°C
| Humidity | 61% |
| Wind Speed | SW 10 mph |
| Barometer | 29.71 in (1005.6 mb) |
| Dewpoint | 58°F (14°C) |
| Visibility | 10.00 mi |
| Last update | 22 Mar 9:53 am CDT |
Extended Forecast for
3 Miles SSE Mattoon IL
Today
High: 83 °F
Mostly Sunny
then Slight
Chance
T-storms and
BreezyTonight
Low: 32 °F
Breezy.
Showers
Likely then
Partly CloudyMonday

High: 51 °F
Mostly Sunny
Monday Night

Low: 34 °F
Mostly Cloudy
Tuesday

High: 60 °F
Mostly Sunny
Tuesday Night

Low: 42 °F
Mostly Cloudy
Wednesday

High: 68 °F
Mostly Cloudy
Wednesday Night

Low: 55 °F
Chance
T-stormsThursday
High: 81 °F
Sunny then
Chance Rain
Detailed Forecast
Today
A 20 percent chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 83. Breezy, with a west southwest wind 13 to 20 mph becoming north in the afternoon. Winds could gust as high as 28 mph.
Tonight
Showers and thunderstorms likely, mainly before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 32. Breezy, with a north wind 16 to 26 mph, with gusts as high as 39 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
Mostly sunny, with a high near 51. North northeast wind 9 to 14 mph, with gusts as high as 23 mph.
Monday Night
Mostly cloudy, with a low around 34. East northeast wind around 6 mph.
Tuesday
Mostly sunny, with a high near 60. South southeast wind 6 to 8 mph.
Tuesday Night
Mostly cloudy, with a low around 42. South southeast wind around 7 mph.
Wednesday
Mostly cloudy, with a high near 68. South wind 7 to 11 mph, with gusts as high as 18 mph.
Wednesday Night
A chance of rain and thunderstorms. Mostly cloudy, with a low around 55. Chance of precipitation is 30%.
Thursday
A 30 percent chance of rain after 1pm. Mostly sunny, with a high near 81.
Thursday Night
A chance of rain and thunderstorms. Mostly cloudy, with a low around 38. Chance of precipitation is 50%.
Friday
A chance of rain. Partly sunny, with a high near 48.
Friday Night
Mostly clear, with a low around 29.
Saturday
Mostly sunny, with a high near 53.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles SSE Mattoon IL
39.44°N 88.36°W (Elev. 768 ft)
39.44°N 88.36°W (Elev. 768 ft)
10:36 am CDT Mar 22, 2026
10am CDT Mar 22, 2026-6pm CDT Mar 28, 2026



