Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fair
33°F
1°C
| Humidity | 66% |
| Wind Speed | SW 3 mph |
| Barometer | 30.28 in (1026.0 mb) |
| Dewpoint | 23°F (-5°C) |
| Visibility | 10.00 mi |
| Last update | 11 Feb 8:53 pm CST |
Extended Forecast for
Lerna IL
Tonight

Low: 28 °F
Partly Cloudy
Thursday

High: 46 °F
Decreasing
CloudsThursday Night

Low: 28 °F
Partly Cloudy
Friday

High: 49 °F
Sunny
Friday Night

Low: 31 °F
Increasing
CloudsSaturday

High: 50 °F
Mostly Cloudy
Saturday Night

Low: 38 °F
Chance Rain
Sunday

High: 53 °F
Mostly Sunny
Sunday Night

Low: 32 °F
Mostly Clear
Detailed Forecast
Tonight
Partly cloudy, with a low around 28. Northwest wind around 5 mph becoming calm in the evening.
Thursday
Cloudy, then gradually becoming mostly sunny, with a high near 46. Calm wind becoming south southwest around 5 mph.
Thursday Night
Partly cloudy, with a low around 28. Calm wind becoming south southeast around 5 mph after midnight.
Friday
Sunny, with a high near 49. South wind 5 to 9 mph, with gusts as high as 15 mph.
Friday Night
Increasing clouds, with a low around 31. South wind around 6 mph.
Saturday
Mostly cloudy, with a high near 50. South southeast wind 5 to 7 mph.
Saturday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 38. East southeast wind 6 to 8 mph becoming northeast after midnight.
Sunday
Mostly sunny, with a high near 53.
Sunday Night
Mostly clear, with a low around 32.
Washington's Birthday
Partly sunny, with a high near 55.
Monday Night
Mostly cloudy, with a low around 39.
Tuesday
Mostly cloudy, with a high near 59.
Tuesday Night
Mostly cloudy, with a low around 50.
Wednesday
A chance of rain. Mostly sunny, with a high near 63. Breezy.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Lerna IL
39.42°N 88.28°W (Elev. 741 ft)
39.42°N 88.28°W (Elev. 741 ft)
9:36 pm CST Feb 11, 2026
9pm CST Feb 11, 2026-6pm CST Feb 18, 2026


