Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
A Few Clouds
81°F
27°C
| Humidity | 49% |
| Wind Speed | SE 5 mph |
| Barometer | 30.15 in (1020.5 mb) |
| Dewpoint | 60°F (16°C) |
| Visibility | 10.00 mi |
| Heat Index | 82°F (28°C) |
| Last update | 28 Aug 12:53 pm CDT |
Extended Forecast for
Arthur IL
This Afternoon
High: 83 °F
Sunny
Tonight
Low: 60 °F
Mostly Clear
Saturday
High: 86 °F
Increasing
CloudsSaturday Night
Low: 67 °F
Partly Cloudy
Sunday
High: 91 °F
Sunny
Sunday Night
Low: 72 °F
Mostly Clear
Monday
High: 95 °F
Hot
Monday Night
Low: 75 °F
Mostly Clear
Tuesday
High: 97 °F
Hot
Detailed Forecast
This Afternoon
Sunny, with a high near 83. Northeast wind around 5 mph.
Tonight
Mostly clear, with a low around 60. Light east southeast wind.
Saturday
Increasing clouds, with a high near 86. South southeast wind 3 to 6 mph.
Saturday Night
Partly cloudy, with a low around 67. South southeast wind 5 to 7 mph.
Sunday
Sunny, with a high near 91. South southwest wind 8 to 13 mph, with gusts as high as 21 mph.
Sunday Night
Mostly clear, with a low around 72. South wind around 8 mph.
Monday
Sunny and hot, with a high near 95. South southwest wind 9 to 11 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 75.
Tuesday
Sunny and hot, with a high near 97.
Tuesday Night
Mostly clear, with a low around 76.
Wednesday
Mostly sunny and hot, with a high near 97.
Wednesday Night
Mostly clear, with a low around 75.
Thursday
Mostly sunny and hot, with a high near 96.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Arthur IL
39.71°N 88.46°W (Elev. 663 ft)
39.71°N 88.46°W (Elev. 663 ft)
1:26 pm CDT Aug 28, 2026
1pm CDT Aug 28, 2026-6pm CDT Sep 3, 2026
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