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 Chill20°F (-7°C)
Last update 24 Feb 11:53 am CST
Extended Forecast for

Lerna IL

  • Today

    Today: Mostly cloudy, with a high near 41. Breezy, with a south wind 20 to 23 mph, with gusts as high as 37 mph.

    High: 41 °F

    Mostly Cloudy
    and Breezy

  • Tonight

    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.

    Low: 30 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 47. West northwest wind 5 to 8 mph.

    High: 47 °F

    Mostly Sunny

  • Wednesday Night

    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.

    Low: 30 °F

    Chance Rain
    then
    Rain/Snow
    Likely

  • Thursday

    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%.

    High: 44 °F

    Chance
    Rain/Snow
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 28. North wind around 6 mph becoming light and variable.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 55. South southwest wind 6 to 14 mph, with gusts as high as 22 mph.

    High: 55 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 57.

    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.
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ABOUT THIS FORECAST

 
Point Forecast:
Lerna IL
 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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