Hazardous Weather Conditions
Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fair and Breezy
32°F
0°C
| Humidity | 54% |
| Wind Speed | S 21 G 40 mph |
| Barometer | 29.80 in (1010.1 mb) |
| Dewpoint | 17°F (-8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 20°F (-7°C) |
| Last update | 24 Feb 11:53 am CST |
Extended Forecast for
Lerna IL
Today
High: 41 °F
Mostly Cloudy
and BreezyTonight
Low: 30 °F
Mostly Cloudy
Wednesday
High: 47 °F
Mostly Sunny
Wednesday Night
Low: 30 °F
Chance Rain
then
Rain/Snow
LikelyThursday
High: 44 °F
Chance
Rain/Snow
then Mostly
SunnyThursday Night
Low: 28 °F
Mostly Clear
Friday
High: 55 °F
Sunny
Friday Night
Low: 36 °F
Mostly Clear
Saturday
High: 57 °F
Mostly Sunny
Detailed Forecast
Today
Mostly cloudy, with a high near 41. Breezy, with a south wind 20 to 23 mph, with gusts as high as 37 mph.
Tonight
Mostly cloudy, with a low around 30. South southwest wind 13 to 18 mph becoming west northwest 6 to 11 mph after midnight. Winds could gust as high as 32 mph.
Wednesday
Mostly sunny, with a high near 47. West northwest wind 5 to 8 mph.
Wednesday Night
A chance of rain between 10pm and midnight, then rain and snow likely. Increasing clouds, with a low around 30. Light and variable wind becoming northeast 5 to 10 mph in the evening. Winds could gust as high as 15 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday
A chance of snow before 9am, then a chance of rain between 9am and noon. Mostly cloudy, then gradually becoming sunny, with a high near 44. East northeast wind 7 to 11 mph becoming north northwest in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 30%.
Thursday Night
Mostly clear, with a low around 28. North wind around 6 mph becoming light and variable.
Friday
Sunny, with a high near 55. South southwest wind 6 to 14 mph, with gusts as high as 22 mph.
Friday Night
Mostly clear, with a low around 36.
Saturday
Mostly sunny, with a high near 57.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Partly sunny, with a high near 40.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 27.
Monday
A chance of rain and snow. Partly sunny, with a high near 41.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Lerna IL
39.42°N 88.28°W (Elev. 741 ft)
39.42°N 88.28°W (Elev. 741 ft)
11:36 am CST Feb 24, 2026
11am CST Feb 24, 2026-6pm CST Mar 2, 2026
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