Hazardous Weather Conditions
Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fair
35°F
2°C
| Humidity | 67% |
| Wind Speed | NW 12 mph |
| Barometer | 30.57 in (1035.6 mb) |
| Dewpoint | 25°F (-4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 27°F (-3°C) |
| Last update | 28 Mar 12:53 am CDT |
Extended Forecast for
3 Miles SSE Mattoon IL
Overnight
Low: 27 °F
Clear
Saturday
High: 49 °F
Sunny
Saturday Night
Low: 38 °F
Increasing
CloudsSunday
High: 63 °F
Partly Sunny
Sunday Night
Low: 52 °F
Mostly Cloudy
Monday
High: 75 °F
Mostly Sunny
then Mostly
Sunny and
BreezyMonday Night
Low: 62 °F
Partly Cloudy
Tuesday
High: 79 °F
Breezy.
Partly Sunny
then Chance
T-stormsTuesday Night
Low: 46 °F
Chance
T-storms then
Showers
Likely
Detailed Forecast
Overnight
Clear, with a low around 27. North northwest wind 9 to 11 mph, with gusts as high as 21 mph.
Saturday
Sunny, with a high near 49. North northeast wind 6 to 8 mph becoming south in the afternoon. Winds could gust as high as 15 mph.
Saturday Night
Increasing clouds, with a low around 38. South wind 7 to 10 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 63. South southwest wind 10 to 16 mph, with gusts as high as 28 mph.
Sunday Night
Mostly cloudy, with a low around 52. South wind 11 to 14 mph, with gusts as high as 22 mph.
Monday
Mostly sunny, with a high near 75. Breezy, with a south southwest wind 13 to 20 mph, with gusts as high as 29 mph.
Monday Night
Partly cloudy, with a low around 62. South wind around 18 mph, with gusts as high as 30 mph.
Tuesday
A 50 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 79. Breezy.
Tuesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 46. Chance of precipitation is 70%.
Wednesday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 57. Chance of precipitation is 50%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 39.
Thursday
Showers likely. Mostly cloudy, with a high near 53.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 44.
Friday
A chance of showers. Mostly cloudy, with a high near 64.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT 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)
12:26 am CDT Mar 28, 2026
1am CDT Mar 28, 2026-6pm CDT Apr 3, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
