Hazardous Weather Conditions
Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.N/A
| Humidity | NA |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | *** Not a current observation *** |
Extended Forecast for
Lerna IL
Wind Advisory until December 29, 03:00pm
NOW until 3:00pm Mon

Wind Advisory
Tonight

Low: 16 °F
Mostly Cloudy
and WindyMonday

High: 25 °F
Chance
Flurries and
WindyMonday Night

Low: 14 °F
Partly Cloudy
Tuesday

High: 30 °F
Mostly Sunny
Tuesday Night

Low: 24 °F
Partly Cloudy
Wednesday

High: 35 °F
Partly Sunny
Wednesday Night

Low: 22 °F
Mostly Cloudy
New Year's Day

High: 32 °F
Mostly Sunny
Detailed Forecast
Tonight
Mostly cloudy, with a low around 16. Wind chill values between zero and 10. Windy, with a west wind around 31 mph, with gusts as high as 48 mph.
Monday
A chance of flurries between noon and 1pm. Partly sunny, with a high near 25. Wind chill values between -4 and 6. Windy, with a west northwest wind 20 to 30 mph, with gusts as high as 47 mph.
Monday Night
Partly cloudy, with a low around 14. Wind chill values between 2 and 8. Northwest wind 10 to 16 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 30. Wind chill values between 2 and 12. West wind around 11 mph, with gusts as high as 18 mph.
Tuesday Night
Partly cloudy, with a low around 24. West southwest wind around 10 mph, with gusts as high as 20 mph.
Wednesday
Partly sunny, with a high near 35. West northwest wind 7 to 13 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 22. West northwest wind around 7 mph.
New Year's Day
Mostly sunny, with a high near 32.
Thursday Night
Partly cloudy, with a low around 17.
Friday
Mostly sunny, with a high near 35.
Friday Night
Mostly cloudy, with a low around 23.
Saturday
Mostly sunny, with a high near 38.
Saturday Night
Partly cloudy, with a low around 19.
Sunday
Mostly sunny, with a high near 34.
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)
10:07 pm CST Dec 28, 2025
11pm CST Dec 28, 2025-6pm CST Jan 4, 2026



