Hazardous Weather Conditions
Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fog/Mist
11°F
-12°C
| Humidity | 96% |
| Wind Speed | SW 5 mph |
| Barometer | 30.23 in (1025.0 mb) |
| Dewpoint | 10°F (-12°C) |
| Visibility | 6.00 mi |
| Wind Chill | 2°F (-17°C) |
| Last update | 5 Feb 5:53 am CST |
Extended Forecast for
Lerna IL
Today

High: 28 °F
Chance
FlurriesTonight

Low: 23 °F
Mostly Cloudy
Friday

High: 38 °F
Mostly Cloudy
Friday Night

Low: 14 °F
Decreasing
CloudsSaturday

High: 26 °F
Mostly Sunny
Saturday Night

Low: 18 °F
Mostly Cloudy
Sunday

High: 40 °F
Mostly Sunny
Sunday Night

Low: 24 °F
Mostly Clear
Monday

High: 47 °F
Sunny
Detailed Forecast
Today
A chance of flurries between noon and 1pm. Mostly cloudy, with a high near 28. Light south southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 17 mph.
Tonight
Mostly cloudy, with a low around 23. South wind 6 to 8 mph becoming west after midnight. Winds could gust as high as 15 mph.
Friday
Mostly cloudy, with a high near 38. West wind 9 to 16 mph becoming north northwest in the afternoon. Winds could gust as high as 23 mph.
Friday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 14. Wind chill values between 5 and 10. North northwest wind 8 to 14 mph, with gusts as high as 24 mph.
Saturday
Mostly sunny, with a high near 26. North northeast wind 5 to 7 mph becoming east southeast in the afternoon.
Saturday Night
Mostly cloudy, with a low around 18. South southeast wind 5 to 10 mph, with gusts as high as 17 mph.
Sunday
Mostly sunny, with a high near 40. South wind 5 to 10 mph, with gusts as high as 17 mph.
Sunday Night
Mostly clear, with a low around 24.
Monday
Sunny, with a high near 47.
Monday Night
Mostly clear, with a low around 34.
Tuesday
Partly sunny, with a high near 54.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 36.
Wednesday
A chance of rain. Cloudy, with a high near 48.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
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)
6:36 am CST Feb 5, 2026
6am CST Feb 5, 2026-6pm CST Feb 11, 2026



