Hazardous Weather Conditions

Current conditions at

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48°NLon: 88.28°WElev: 722ft.

Overcast

23°F

-5°C

Humidity 60%
Wind Speed S 10 mph
Barometer 30.24 in (1025.1 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 1 Feb 2:53 pm CST
Extended Forecast for

Lerna IL

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 24. South wind around 8 mph.

    High: 24 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 40 percent chance of snow.  Mostly cloudy, with a low around 16. South wind around 7 mph, with gusts as high as 15 mph.

    Low: 16 °F

    Chance Snow

  • Monday

    Monday: Mostly cloudy, with a high near 31. West southwest wind 5 to 7 mph.

    High: 31 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 20. Light and variable wind.

    Low: 20 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 28. North wind 5 to 7 mph.

    High: 28 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 11. North wind around 6 mph.

    Low: 11 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 23. North wind around 6 mph.

    High: 23 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 6.

    Low: 6 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 30.

    High: 30 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 24. South wind around 8 mph.
Tonight
A 40 percent chance of snow. Mostly cloudy, with a low around 16. South wind around 7 mph, with gusts as high as 15 mph.
Monday
Mostly cloudy, with a high near 31. West southwest wind 5 to 7 mph.
Monday Night
Mostly cloudy, with a low around 20. Light and variable wind.
Tuesday
Mostly cloudy, with a high near 28. North wind 5 to 7 mph.
Tuesday Night
Mostly cloudy, with a low around 11. North wind around 6 mph.
Wednesday
Partly sunny, with a high near 23. North wind around 6 mph.
Wednesday Night
Partly cloudy, with a low around 6.
Thursday
Partly sunny, with a high near 30.
Thursday Night
Mostly cloudy, with a low around 23.
Friday
Partly sunny, with a high near 36.
Friday Night
Mostly cloudy, with a low around 14.
Saturday
Mostly sunny, with a high near 23.
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ABOUT THIS FORECAST

 
Point Forecast:
Lerna IL
 39.42°N 88.28°W (Elev. 741 ft)
12:16 pm CST Feb 1, 2026
3pm CST Feb 1, 2026-6pm CST Feb 7, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database