Hazardous Weather Conditions
Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fair
19°F
-7°C
| Humidity | 57% |
| Wind Speed | W 10 G 20 mph |
| Barometer | 29.93 in (1014.3 mb) |
| Dewpoint | 6°F (-14°C) |
| Visibility | 10.00 mi |
| Wind Chill | 8°F (-13°C) |
| Last update | 17 Jan 4:53 am CST |
Extended Forecast for
Lerna IL
Today
High: 24 °F
Partly Sunny
Tonight
Low: 10 °F
Mostly Cloudy
Sunday
High: 25 °F
Mostly Sunny
then Slight
Chance SnowSunday Night
Low: 7 °F
Mostly Cloudy
then Partly
Cloudy and
BlusteryM.L.King Day
High: 15 °F
Mostly Sunny
and Blustery
then SunnyMonday Night
Low: 6 °F
Mostly Clear
Tuesday
High: 28 °F
Mostly Sunny
Tuesday Night
Low: 23 °F
Mostly Cloudy
Wednesday
High: 40 °F
Mostly Cloudy
Detailed Forecast
Today
Partly sunny, with a high near 24. Wind chill values between 3 and 10. West wind 13 to 18 mph, with gusts as high as 26 mph.
Tonight
Mostly cloudy, with a low around 10. Wind chill values between zero and 5. West wind 9 to 14 mph, with gusts as high as 22 mph.
Sunday
A 20 percent chance of snow after noon. Increasing clouds, with a high near 25. Wind chill values between -3 and 7. Southwest wind 8 to 16 mph, with gusts as high as 24 mph.
Sunday Night
Mostly cloudy, with a low around 7. Wind chill values between -9 and 1. Blustery, with a southwest wind 10 to 20 mph becoming west northwest after midnight. Winds could gust as high as 30 mph.
M.L.King Day
Sunny, with a high near 15. Blustery, with a west northwest wind 11 to 20 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 6. West northwest wind 6 to 9 mph, with gusts as high as 16 mph.
Tuesday
Mostly sunny, with a high near 28. Southwest wind 8 to 14 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly cloudy, with a low around 23.
Wednesday
Mostly cloudy, with a high near 40.
Wednesday Night
Mostly cloudy, with a low around 17.
Thursday
Mostly sunny, with a high near 28.
Thursday Night
Partly cloudy, with a low around 14.
Friday
Partly sunny, with a high near 30.
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)
5:36 am CST Jan 17, 2026
5am CST Jan 17, 2026-6pm CST Jan 23, 2026
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