Hazardous Weather Conditions
Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Overcast
32°F
0°C
| Humidity | 73% |
| Wind Speed | W 17 G 45 mph |
| Barometer | 29.78 in (1008.8 mb) |
| Dewpoint | 24°F (-4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 21°F (-6°C) |
| Last update | 20 Feb 9:53 am CST |
Extended Forecast for
Mattoon IL
Today

High: 39 °F
Becoming
Sunny and
BreezyTonight

Low: 25 °F
Mostly Clear
Saturday

High: 40 °F
Sunny
Saturday Night

Low: 22 °F
Partly Cloudy
Sunday

High: 31 °F
Partly Sunny
and BlusterySunday Night

Low: 18 °F
Partly Cloudy
Monday

High: 32 °F
Sunny
Monday Night

Low: 17 °F
Mostly Clear
Tuesday

High: 41 °F
Mostly Sunny
Detailed Forecast
Today
Partly sunny, then gradually becoming sunny, with a high near 39. Breezy, with a west wind 15 to 23 mph, with gusts as high as 37 mph.
Tonight
Mostly clear, with a low around 25. West northwest wind 7 to 10 mph, with gusts as high as 17 mph.
Saturday
Sunny, with a high near 40. West northwest wind 7 to 11 mph, with gusts as high as 18 mph.
Saturday Night
Partly cloudy, with a low around 22. Northwest wind 10 to 14 mph, with gusts as high as 23 mph.
Sunday
Partly sunny, with a high near 31. Blustery, with a northwest wind 15 to 22 mph, with gusts as high as 33 mph.
Sunday Night
Partly cloudy, with a low around 18. Northwest wind around 16 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 32. North northwest wind 8 to 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 17.
Tuesday
Mostly sunny, with a high near 41.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
Mostly cloudy, with a high near 54.
Wednesday Night
Mostly cloudy, with a low around 30.
Thursday
Mostly sunny, with a high near 47.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Mattoon IL
39.49°N 88.39°W (Elev. 732 ft)
39.49°N 88.39°W (Elev. 732 ft)
10:37 am CST Feb 20, 2026
10am CST Feb 20, 2026-6pm CST Feb 26, 2026



