Hazardous Weather Conditions
Current conditions at
Mattoon / Charleston, Coles County Memorial Airport (KMTO)
Lat: 39.48°NLon: 88.28°WElev: 722ft.
Fog/Mist
53°F
12°C
| Humidity | 96% |
| Wind Speed | SE 13 mph |
| Barometer | 29.84 in (1010.7 mb) |
| Dewpoint | 52°F (11°C) |
| Visibility | 1.50 mi |
| Wind Chill | 49°F (9°C) |
| Last update | 27 Dec 5:53 pm CST |
Extended Forecast for
Lerna IL
Wind Advisory December 28, 03:00pm until December 29, 06:00pm
Tonight
Low: 53 °F⇑
Slight Chance
Rain and
Patchy FogSunday
High: 67 °F
Chance Rain
then Rain and
BreezySunday Night
Low: 16 °F
Wintry Mix
Likely and
BreezyMonday
High: 24 °F
Partly Sunny
and BreezyMonday Night
Low: 13 °F
Partly Cloudy
Tuesday
High: 27 °F
Mostly Sunny
Tuesday Night
Low: 22 °F
Partly Cloudy
Wednesday
High: 37 °F
Partly Sunny
Wednesday Night
Low: 22 °F
Mostly Cloudy
Detailed Forecast
Tonight
A 20 percent chance of rain after 10pm. Patchy fog between 10pm and 3am. Otherwise, cloudy, with a temperature rising to around 62 by 5am. South southwest wind around 11 mph, with gusts as high as 21 mph.
Sunday
A chance of rain and thunderstorms, then rain and possibly a thunderstorm after 2pm. High near 67. Breezy, with a south southwest wind 11 to 16 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Rain and sleet likely before 11pm, then a chance of flurries after midnight. Mostly cloudy, with a low around 16. Wind chill values between zero and 10. Breezy, with a west wind 25 to 29 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. Little or no sleet accumulation expected.
Monday
Partly sunny, with a high near 24. Wind chill values between -1 and 8. Breezy, with a west northwest wind 22 to 28 mph, with gusts as high as 44 mph.
Monday Night
Partly cloudy, with a low around 13. Northwest wind 14 to 18 mph, with gusts as high as 29 mph.
Tuesday
Mostly sunny, with a high near 27. West northwest wind 8 to 14 mph, with gusts as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 22. West southwest wind 8 to 10 mph, with gusts as high as 18 mph.
Wednesday
Partly sunny, with a high near 37.
Wednesday Night
Mostly cloudy, with a low around 22.
New Year's Day
Mostly sunny, with a high near 33.
Thursday Night
Partly cloudy, with a low around 14.
Friday
Mostly sunny, with a high near 33.
Friday Night
Partly cloudy, with a low around 24.
Saturday
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)
7:02 pm CST Dec 27, 2025
7pm CST Dec 27, 2025-6pm CST Jan 3, 2026
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