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

33°F

1°C

Humidity 56%
Wind Speed W 9 mph
Barometer 30.22 in (1023.9 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 26 Nov 8:53 pm CST
Extended Forecast for

Charleston IL

  • Tonight

    Tonight: Partly cloudy, with a low around 25. West northwest wind 14 to 16 mph, with gusts as high as 26 mph.

    Low: 25 °F

    Partly Cloudy

  • Thanksgiving Day

    Thanksgiving Day: Sunny, with a high near 38. West northwest wind 10 to 16 mph, with gusts as high as 24 mph.

    High: 38 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 18. West northwest wind 6 to 8 mph, with gusts as high as 15 mph.

    Low: 18 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 34. Northwest wind 5 to 7 mph becoming calm in the afternoon.

    High: 34 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 22. Calm wind becoming southeast 5 to 8 mph after midnight.

    Low: 22 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Snow. High near 36. South southeast wind 9 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    High: 36 °F

    Snow

  • Saturday Night

    Saturday Night: Rain, mainly before midnight. Low around 26. South southeast wind 11 to 14 mph becoming west after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 26 °F

    Rain then
    Chance Rain

  • Sunday

    Sunday: Mostly cloudy, with a high near 32.

    High: 32 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 14.

    Low: 14 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 25. West northwest wind 14 to 16 mph, with gusts as high as 26 mph.
Thanksgiving Day
Sunny, with a high near 38. West northwest wind 10 to 16 mph, with gusts as high as 24 mph.
Thursday Night
Mostly clear, with a low around 18. West northwest wind 6 to 8 mph, with gusts as high as 15 mph.
Friday
Sunny, with a high near 34. Northwest wind 5 to 7 mph becoming calm in the afternoon.
Friday Night
Increasing clouds, with a low around 22. Calm wind becoming southeast 5 to 8 mph after midnight.
Saturday
Snow. High near 36. South southeast wind 9 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Saturday Night
Rain, mainly before midnight. Low around 26. South southeast wind 11 to 14 mph becoming west after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Mostly cloudy, with a high near 32.
Sunday Night
Mostly cloudy, with a low around 14.
Monday
Mostly cloudy, with a high near 25.
Monday Night
A chance of snow. Mostly cloudy, with a low around 13.
Tuesday
Mostly sunny, with a high near 27.
Tuesday Night
Partly cloudy, with a low around 12.
Wednesday
Mostly sunny, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Charleston IL
 39.5°N 88.19°W (Elev. 650 ft)
Last Update:
8:36 pm CST Nov 26, 2025
Forecast Valid:
9pm CST Nov 26, 2025-6pm CST Dec 3, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation