Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Mostly Cloudy and Breezy
18°F
-8°C
| Humidity | 74% |
| Wind Speed | NW 22 mph |
| Barometer | 30.29 in (1026.8 mb) |
| Dewpoint | 11°F (-12°C) |
| Visibility | 10.00 mi |
| Wind Chill | 1°F (-17°C) |
| Last update | 22 Feb 7:53 am CST |
Extended Forecast for
Mattoon/Charleston, Coles County Memorial Airport IL
Today
High: 28 °F
Decreasing
Clouds and
BlusteryTonight
Low: 15 °F
Mostly Cloudy
and Blustery
then Mostly
CloudyMonday
High: 31 °F
Becoming
SunnyMonday Night
Low: 19 °F
Increasing
CloudsTuesday
High: 44 °F
Mostly Cloudy
and BreezyTuesday Night
Low: 32 °F
Mostly Cloudy
Wednesday
High: 50 °F
Mostly Sunny
Wednesday Night
Low: 33 °F
Chance Rain
Thursday
High: 44 °F
Chance Rain
then Partly
Sunny
Detailed Forecast
Today
Cloudy, then gradually becoming mostly sunny, with a high near 28. Wind chill values between 4 and 14. Blustery, with a northwest wind 21 to 23 mph, with gusts as high as 34 mph.
Tonight
Mostly cloudy, with a low around 15. Wind chill values between zero and 10. Blustery, with a northwest wind 17 to 20 mph, with gusts as high as 30 mph.
Monday
Partly sunny, then gradually becoming sunny, with a high near 31. Wind chill values between 1 and 11. North northwest wind 8 to 16 mph, with gusts as high as 29 mph.
Monday Night
Increasing clouds, with a low around 19. Calm wind becoming south southwest 5 to 7 mph after midnight.
Tuesday
Mostly cloudy, with a high near 44. Breezy, with a south wind 9 to 14 mph increasing to 16 to 21 mph in the morning. Winds could gust as high as 32 mph.
Tuesday Night
Mostly cloudy, with a low around 32. South southwest wind 10 to 14 mph becoming west after midnight. Winds could gust as high as 24 mph.
Wednesday
Mostly sunny, with a high near 50. West wind 7 to 10 mph, with gusts as high as 17 mph.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 33.
Thursday
A 40 percent chance of rain before noon. Partly sunny, with a high near 44.
Thursday Night
Partly cloudy, with a low around 26.
Friday
Sunny, with a high near 54.
Friday Night
Mostly clear, with a low around 38.
Saturday
Mostly sunny, with a high near 57.
Additional Forecasts and Information
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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)
6:36 am CST Feb 22, 2026
8am CST Feb 22, 2026-6pm CST Feb 28, 2026
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