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.

Mostly Cloudy

69°F

21°C

Humidity 53%
Wind Speed SW 10 G 21 mph
Barometer 29.69 in (1005.2 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 11 Nov 1:53 pm CST
Extended Forecast for

5 Miles SE Sullivan IL

  • Veterans Day

    Veterans Day: A 30 percent chance of rain and thunderstorms, mainly before 4pm. Partly sunny, with a high near 69. West southwest wind 13 to 15 mph becoming northwest. Winds could gust as high as 23 mph.

    High: 69 °F

    Chance Rain

  • Tonight

    Tonight: Mostly cloudy, with a low around 40. North northwest wind 8 to 17 mph, with gusts as high as 25 mph.

    Low: 40 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of rain after 11am. Mostly cloudy, with a high near 49. North northwest wind 10 to 17 mph, with gusts as high as 28 mph.

    High: 49 °F

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 31. North northwest wind 11 to 15 mph, with gusts as high as 24 mph.

    Low: 31 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 44. North northwest wind 8 to 13 mph, with gusts as high as 18 mph.

    High: 44 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 23. North northwest wind 3 to 6 mph.

    Low: 23 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 46. North northwest wind around 6 mph becoming calm in the afternoon.

    High: 46 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

Detailed Forecast

Veterans Day
A 30 percent chance of rain and thunderstorms, mainly before 4pm. Partly sunny, with a high near 69. West southwest wind 13 to 15 mph becoming northwest. Winds could gust as high as 23 mph.
Tonight
Mostly cloudy, with a low around 40. North northwest wind 8 to 17 mph, with gusts as high as 25 mph.
Thursday
A 20 percent chance of rain after 11am. Mostly cloudy, with a high near 49. North northwest wind 10 to 17 mph, with gusts as high as 28 mph.
Thursday Night
Mostly cloudy, with a low around 31. North northwest wind 11 to 15 mph, with gusts as high as 24 mph.
Friday
Mostly sunny, with a high near 44. North northwest wind 8 to 13 mph, with gusts as high as 18 mph.
Friday Night
Mostly clear, with a low around 23. North northwest wind 3 to 6 mph.
Saturday
Sunny, with a high near 46. North northwest wind around 6 mph becoming calm in the afternoon.
Saturday Night
Mostly clear, with a low around 23.
Sunday
Sunny, with a high near 50.
Sunday Night
Mostly clear, with a low around 26.
Monday
Sunny, with a high near 50.
Monday Night
Mostly clear, with a low around 26.
Tuesday
Sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SE Sullivan IL
 39.56°N 88.53°W (Elev. 650 ft)
Last Update:
1:21 pm CST Nov 11, 2026
Forecast Valid:
2pm CST Nov 11, 2026-6pm CST Nov 17, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation