Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fair
62°F
17°C
| Humidity | 90% |
| Wind Speed | SE 6 mph |
| Barometer | 30.14 in (1020.1 mb) |
| Dewpoint | 59°F (15°C) |
| Visibility | 10.00 mi |
| Last update | 29 Aug 5:53 am CDT |
Extended Forecast for
Casey ILSimilar City Names
Today
High: 86 °F
Patchy Fog
then Mostly
SunnyTonight
Low: 65 °F
Partly Cloudy
Sunday
High: 91 °F
Mostly Sunny
Sunday Night
Low: 71 °F
Partly Cloudy
Monday
High: 94 °F
Sunny
Monday Night
Low: 75 °F
Mostly Clear
Tuesday
High: 98 °F
Hot
Tuesday Night
Low: 75 °F
Mostly Clear
Wednesday
High: 98 °F
Hot
Detailed Forecast
Today
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 86. Light and variable wind becoming south southeast around 6 mph in the morning.
Tonight
Partly cloudy, with a low around 65. South southeast wind 3 to 5 mph.
Sunday
Mostly sunny, with a high near 91. South southwest wind 6 to 11 mph, with gusts as high as 17 mph.
Sunday Night
Partly cloudy, with a low around 71. South wind 6 to 8 mph.
Monday
Sunny, with a high near 94. South southwest wind 7 to 11 mph, with gusts as high as 17 mph.
Monday Night
Mostly clear, with a low around 75. South wind 5 to 7 mph.
Tuesday
Sunny and hot, with a high near 98. Southwest wind 7 to 9 mph, with gusts as high as 15 mph.
Tuesday Night
Mostly clear, with a low around 75.
Wednesday
Sunny and hot, with a high near 98.
Wednesday Night
Mostly clear, with a low around 75.
Thursday
Sunny and hot, with a high near 95.
Thursday Night
Mostly clear, with a low around 73.
Friday
Mostly sunny, with a high near 93.
Additional Forecasts and Information
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Point Forecast:
Casey ILSimilar City Names
39.3°N 88°W (Elev. 643 ft)
39.3°N 88°W (Elev. 643 ft)
5:51 am CDT Aug 29, 2026
6am CDT Aug 29, 2026-6pm CDT Sep 4, 2026
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