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.

Fog/Mist

34°F

1°C

Humidity 97%
Wind Speed S 7 mph
Barometer 29.96 in (1015.2 mb)
Dewpoint 33°F (1°C)
Visibility 3.00 mi
Wind Chill28°F (-2°C)
Last update 7 Dec 6:53 am CST
Extended Forecast for

3 Miles N Mattoon IL

  • Today

    Today: Areas of fog before 4pm. Otherwise, cloudy, with a high near 34. South wind 5 to 14 mph becoming north in the afternoon. Winds could gust as high as 23 mph.

    High: 34 °F

    Areas Fog

  • Tonight

    Tonight: Mostly cloudy, with a low around 17. North northeast wind 8 to 13 mph, with gusts as high as 21 mph.

    Low: 17 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 29. North northeast wind 5 to 7 mph becoming calm in the morning.

    High: 29 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Partly cloudy, with a low around 18. Light south wind becoming south southwest 11 to 16 mph in the evening. Winds could gust as high as 23 mph.

    Low: 18 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 43. South southwest wind 14 to 16 mph, with gusts as high as 23 mph.

    High: 43 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 38. Breezy, with a south southwest wind 14 to 21 mph, with gusts as high as 29 mph.

    Low: 38 °F

    Cloudy then
    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 44. Breezy, with a west northwest wind 11 to 20 mph, with gusts as high as 29 mph.

    High: 44 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 40 percent chance of snow. Mostly cloudy, with a high near 31.

    High: 31 °F

    Chance Snow

Detailed Forecast

Today
Areas of fog before 4pm. Otherwise, cloudy, with a high near 34. South wind 5 to 14 mph becoming north in the afternoon. Winds could gust as high as 23 mph.
Tonight
Mostly cloudy, with a low around 17. North northeast wind 8 to 13 mph, with gusts as high as 21 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 29. North northeast wind 5 to 7 mph becoming calm in the morning.
Monday Night
Partly cloudy, with a low around 18. Light south wind becoming south southwest 11 to 16 mph in the evening. Winds could gust as high as 23 mph.
Tuesday
Partly sunny, with a high near 43. South southwest wind 14 to 16 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly cloudy, with a low around 38. Breezy, with a south southwest wind 14 to 21 mph, with gusts as high as 29 mph.
Wednesday
Mostly cloudy, with a high near 44. Breezy, with a west northwest wind 11 to 20 mph, with gusts as high as 29 mph.
Wednesday Night
Mostly cloudy, with a low around 24.
Thursday
A 40 percent chance of snow. Mostly cloudy, with a high near 31.
Thursday Night
Mostly cloudy, with a low around 13.
Friday
Partly sunny, with a high near 22.
Friday Night
Mostly cloudy, with a low around 2.
Saturday
Partly sunny, with a high near 16.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Mattoon IL
 39.51°N 88.36°W (Elev. 682 ft)
Last Update:
4:57 am CST Dec 7, 2025
Forecast Valid:
7am CST Dec 7, 2025-6pm CST Dec 13, 2025
 
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Additional Resources

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Chance of Precipitation