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

39°F

4°C

Humidity 65%
Wind Speed NW 16 G 30 mph
Barometer 29.99 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 12 Nov 9:53 pm CST
Extended Forecast for

5 Miles NNW Charleston IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 33. North northwest wind 13 to 16 mph, with gusts as high as 24 mph.

    Low: 33 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of snow before noon, then a slight chance of rain between noon and 3pm. Mostly cloudy, with a high near 42. North northwest wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 42 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming clear, with a low around 27. North northwest wind 5 to 8 mph.

    Low: 27 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 48. Northwest wind 3 to 7 mph.

    High: 48 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 25. Calm wind.

    Low: 25 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 50. Calm wind.

    High: 50 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 27. Calm wind.

    Low: 27 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 28.

    Low: 28 °F

    Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 33. North northwest wind 13 to 16 mph, with gusts as high as 24 mph.
Friday
A slight chance of snow before noon, then a slight chance of rain between noon and 3pm. Mostly cloudy, with a high near 42. North northwest wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, then gradually becoming clear, with a low around 27. North northwest wind 5 to 8 mph.
Saturday
Sunny, with a high near 48. Northwest wind 3 to 7 mph.
Saturday Night
Clear, with a low around 25. Calm wind.
Sunday
Sunny, with a high near 50. Calm wind.
Sunday Night
Mostly clear, with a low around 27. Calm wind.
Monday
Sunny, with a high near 51.
Monday Night
Clear, with a low around 28.
Tuesday
Sunny, with a high near 55.
Tuesday Night
Clear, with a low around 28.
Wednesday
Sunny, with a high near 59.
Wednesday Night
Partly cloudy, with a low around 35.
Thursday
Mostly sunny, with a high near 62.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Charleston IL
 39.55°N 88.21°W (Elev. 666 ft)
Last Update:
10:31 pm CST Nov 12, 2026
Forecast Valid:
10pm CST Nov 12, 2026-6pm CST Nov 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation