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

Hazardous Weather Conditions

Current conditions at

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48°NLon: 88.28°WElev: 722ft.

Fair

13°F

-11°C

Humidity 88%
Wind Speed S 8 mph
Barometer 30.07 in (1019.5 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill2°F (-17°C)
Last update 5 Dec 7:53 am CST
Extended Forecast for

Mattoon IL

  • Today

    Today: Patchy freezing fog before 9am. Sunny, with a high near 30. Wind chill values between 3 and 13. South southwest wind 6 to 9 mph, with gusts as high as 16 mph.

    High: 30 °F

    Patchy
    Freezing Fog
    then Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 23. South wind 7 to 10 mph becoming west after midnight. Winds could gust as high as 21 mph.

    Low: 23 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly cloudy, with a high near 32. West wind 5 to 7 mph becoming calm in the afternoon.

    High: 32 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 40 percent chance of snow after midnight. Mostly cloudy, with a low around 23. Calm wind becoming east southeast around 6 mph after midnight.

    Low: 23 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: A 50 percent chance of snow before noon. Mostly cloudy, with a high near 33. Southeast wind 6 to 11 mph becoming north in the afternoon. Winds could gust as high as 18 mph.

    High: 33 °F

    Chance Snow
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 8. North wind 5 to 10 mph, with gusts as high as 16 mph.

    Low: 8 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 24. Light and variable wind.

    High: 24 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

Detailed Forecast

Today
Patchy freezing fog before 9am. Sunny, with a high near 30. Wind chill values between 3 and 13. South southwest wind 6 to 9 mph, with gusts as high as 16 mph.
Tonight
Increasing clouds, with a low around 23. South wind 7 to 10 mph becoming west after midnight. Winds could gust as high as 21 mph.
Saturday
Mostly cloudy, with a high near 32. West wind 5 to 7 mph becoming calm in the afternoon.
Saturday Night
A 40 percent chance of snow after midnight. Mostly cloudy, with a low around 23. Calm wind becoming east southeast around 6 mph after midnight.
Sunday
A 50 percent chance of snow before noon. Mostly cloudy, with a high near 33. Southeast wind 6 to 11 mph becoming north in the afternoon. Winds could gust as high as 18 mph.
Sunday Night
Mostly cloudy, with a low around 8. North wind 5 to 10 mph, with gusts as high as 16 mph.
Monday
Mostly sunny, with a high near 24. Light and variable wind.
Monday Night
Partly cloudy, with a low around 15.
Tuesday
Partly sunny, with a high near 36.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
A chance of rain. Mostly cloudy, with a high near 40.
Wednesday Night
Mostly cloudy, with a low around 16.
Thursday
Mostly cloudy, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mattoon IL
 39.49°N 88.36°W (Elev. 722 ft)
Last Update:
8:37 am CST Dec 5, 2025
Forecast Valid:
8am CST Dec 5, 2025-6pm CST Dec 11, 2025
 
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Additional Resources

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