National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48°NLon: 88.28°WElev: 722ft.

Overcast

23°F

-5°C

Humidity 63%
Wind Speed SE 15 mph
Barometer 30.25 in (1025.5 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill10°F (-12°C)
Last update 8 Feb 5:53 am CST
Extended Forecast for

Mattoon/Charleston, Coles County Memorial Airport IL

  • Today

    Today: Cloudy, then gradually becoming mostly sunny, with a high near 32. Southeast wind 9 to 14 mph, with gusts as high as 22 mph.

    High: 32 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around 22. East southeast wind around 7 mph.

    Low: 22 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 43. South wind around 6 mph.

    High: 43 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 33. South southeast wind 6 to 9 mph becoming west southwest after midnight. Winds could gust as high as 17 mph.

    Low: 33 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 51. West southwest wind 6 to 9 mph becoming north northwest in the afternoon. Winds could gust as high as 15 mph.

    High: 51 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 29. North wind 5 to 7 mph.

    Low: 29 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 44. North wind 5 to 7 mph.

    High: 44 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain and snow after noon. Cloudy, with a high near 40. Chance of precipitation is 30%.

    High: 40 °F

    Cloudy then
    Chance
    Rain/Snow

Detailed Forecast

Today
Cloudy, then gradually becoming mostly sunny, with a high near 32. Southeast wind 9 to 14 mph, with gusts as high as 22 mph.
Tonight
Mostly cloudy, with a low around 22. East southeast wind around 7 mph.
Monday
Mostly sunny, with a high near 43. South wind around 6 mph.
Monday Night
Mostly clear, with a low around 33. South southeast wind 6 to 9 mph becoming west southwest after midnight. Winds could gust as high as 17 mph.
Tuesday
Sunny, with a high near 51. West southwest wind 6 to 9 mph becoming north northwest in the afternoon. Winds could gust as high as 15 mph.
Tuesday Night
Mostly cloudy, with a low around 29. North wind 5 to 7 mph.
Wednesday
Partly sunny, with a high near 44. North wind 5 to 7 mph.
Wednesday Night
Mostly cloudy, with a low around 28.
Thursday
A chance of rain and snow after noon. Cloudy, with a high near 40. Chance of precipitation is 30%.
Thursday Night
A chance of rain and snow before midnight, then a chance of snow. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 43.
Friday Night
Partly cloudy, with a low around 26.
Saturday
A chance of rain. Partly sunny, with a high near 43.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mattoon/Charleston, Coles County Memorial Airport IL
 39.51°N 88.27°W (Elev. 656 ft)
Last Update:
6:02 am CST Feb 8, 2026
Forecast Valid:
6am CST Feb 8, 2026-6pm CST Feb 14, 2026
 
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Additional Resources

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