Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Mostly Cloudy
77°F
25°C
| Humidity | 88% |
| Wind Speed | S 7 mph |
| Barometer | 30.11 in (1018.9 mb) |
| Dewpoint | 73°F (23°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 15 Aug 11:53 am CDT |
Extended Forecast for
5 Miles WNW Arcola IL
This Afternoon
High: 85 °F
Showers
LikelyTonight
Low: 74 °F
Chance
T-stormsSunday
High: 88 °F
Chance
T-stormsSunday Night
Low: 69 °F
Partly Cloudy
Monday
High: 84 °F
Mostly Sunny
Monday Night
Low: 63 °F
Partly Cloudy
Tuesday
High: 85 °F
Sunny
Tuesday Night
Low: 68 °F
Mostly Clear
then Chance
T-stormsWednesday
High: 86 °F
Chance
T-storms
Detailed Forecast
This Afternoon
Showers likely and possibly a thunderstorm before 1pm, then a slight chance of showers and thunderstorms between 1pm and 2pm. Partly sunny, with a high near 85. Southwest wind around 8 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A 30 percent chance of showers and thunderstorms, mainly after 4am. Partly cloudy, with a low around 74. South southwest wind 3 to 6 mph.
Sunday
A 30 percent chance of showers and thunderstorms, mainly before 4pm. Partly sunny, with a high near 88. Heat index values as high as 100. West wind 6 to 13 mph, with gusts as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 69. North northwest wind 5 to 7 mph.
Monday
Mostly sunny, with a high near 84. North wind around 7 mph.
Monday Night
Partly cloudy, with a low around 63. North wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 85. Calm wind becoming south southwest around 5 mph.
Tuesday Night
A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 68.
Wednesday
A 40 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 86.
Wednesday Night
Partly cloudy, with a low around 63.
Thursday
Mostly sunny, with a high near 79.
Thursday Night
Partly cloudy, with a low around 59.
Friday
Mostly sunny, with a high near 78.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles WNW Arcola IL
39.71°N 88.37°W (Elev. 650 ft)
39.71°N 88.37°W (Elev. 650 ft)
11:01 am CDT Aug 15, 2026
12pm CDT Aug 15, 2026-6pm CDT Aug 21, 2026
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