Hazardous Weather Conditions
Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fair
7°F
-14°C
| Humidity | 55% |
| Wind Speed | W 7 mph |
| Barometer | 30.35 in (1029.2 mb) |
| Dewpoint | -6°F (-21°C) |
| Visibility | 10.00 mi |
| Wind Chill | -5°F (-21°C) |
| Last update | 19 Jan 5:53 pm CST |
Extended Forecast for
Mattoon/Charleston, Coles County Memorial Airport IL
Tonight
Low: 6 °F
Increasing
CloudsTuesday
High: 30 °F
Mostly Sunny
Tuesday Night
Low: 24 °F⇑
Mostly Cloudy
Wednesday
High: 41 °F
Decreasing
CloudsWednesday Night
Low: 21 °F
Partly Cloudy
Thursday
High: 31 °F
Mostly Sunny
Thursday Night
Low: 6 °F
Mostly Cloudy
Friday
High: 12 °F
Mostly Cloudy
Friday Night
Low: -2 °F
Mostly Cloudy
Detailed Forecast
Tonight
Increasing clouds, with a low around 6. Wind chill values between -1 and -6. West northwest wind 6 to 9 mph becoming southwest after midnight. Winds could gust as high as 17 mph.
Tuesday
Mostly sunny, with a high near 30. Wind chill values between -6 and 4. South wind 7 to 14 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly cloudy, with a temperature rising to around 31 by 5am. South wind 9 to 18 mph, with gusts as high as 31 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 41. West wind 8 to 18 mph, with gusts as high as 31 mph.
Wednesday Night
Partly cloudy, with a low around 21. West southwest wind 7 to 11 mph, with gusts as high as 21 mph.
Thursday
Mostly sunny, with a high near 31. West northwest wind 6 to 10 mph, with gusts as high as 16 mph.
Thursday Night
Mostly cloudy, with a low around 6. Northwest wind 5 to 13 mph, with gusts as high as 18 mph.
Friday
Mostly cloudy, with a high near 12.
Friday Night
Mostly cloudy, with a low around -2.
Saturday
Mostly cloudy, with a high near 11.
Saturday Night
A chance of snow. Partly cloudy, with a low around 1.
Sunday
Mostly sunny, with a high near 17.
Sunday Night
Mostly clear, with a low around 6.
Monday
Sunny, with a high near 27.
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)
5:36 pm CST Jan 19, 2026
6pm CST Jan 19, 2026-6pm CST Jan 26, 2026
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