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Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Mostly Cloudy
72°F
22°C
| Humidity | 43% |
| Wind Speed | SW 5 mph |
| Barometer | 29.94 in (1013.6 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | 10.00 mi |
| Last update | 15 Jun 5:53 pm CDT |
Extended Forecast for
6 Miles SSE Charleston IL
Tonight
Low: 55 °F
Mostly Clear
Tuesday
High: 76 °F
Chance
Showers then
ShowersTuesday Night
Low: 55 °F
Slight Chance
T-storms then
Partly CloudyWednesday
High: 83 °F
Mostly Sunny
then Chance
T-storms and
BreezyWednesday Night
Low: 67 °F
Showers and
BreezyThursday
High: 75 °F
Mostly Sunny
Thursday Night
Low: 57 °F
Partly Cloudy
Juneteenth
High: 77 °F
Sunny
Friday Night
Low: 58 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 55. Calm wind becoming south around 5 mph after midnight.
Tuesday
A chance of showers and thunderstorms before 1pm, then showers and possibly a thunderstorm between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm. High near 76. West southwest wind 7 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 55. West wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 17 mph.
Wednesday
A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 83. Breezy, with a light south wind increasing to 16 to 21 mph in the morning. Winds could gust as high as 39 mph.
Wednesday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 67. Breezy, with a west southwest wind 14 to 23 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Thursday
Mostly sunny, with a high near 75. West northwest wind 9 to 13 mph, with gusts as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 57. Northwest wind 3 to 6 mph.
Juneteenth
Sunny, with a high near 77.
Friday Night
Mostly clear, with a low around 58.
Saturday
Mostly sunny, with a high near 79.
Saturday Night
A chance of showers. Partly cloudy, with a low around 62.
Sunday
A chance of showers. Partly sunny, with a high near 81.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 65.
Monday
A chance of showers. Partly sunny, with a high near 81.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
6 Miles SSE Charleston IL
39.41°N 88.14°W (Elev. 676 ft)
39.41°N 88.14°W (Elev. 676 ft)
1:26 pm CDT Jun 15, 2026
5pm CDT Jun 15, 2026-6pm CDT Jun 22, 2026
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