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

58°F

14°C

Humidity 84%
Wind Speed NA
Barometer 29.81 in (1009.0 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 4 Sep 2:53 am CDT
Extended Forecast for

2 Miles E Sullivan IL

  • Overnight

    Overnight: A 20 percent chance of showers before 4am. Mostly cloudy, with a low around 51. North northwest wind around 7 mph.

    Low: 51 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 72. North northwest wind 6 to 8 mph.

    High: 72 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 54. Light west southwest wind becoming south 5 to 10 mph in the evening. Winds could gust as high as 17 mph.

    Low: 54 °F

    Partly Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 71. West northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 71 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 47. West northwest wind around 6 mph becoming calm after midnight.

    Low: 47 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 73. Calm wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 15 mph.

    High: 73 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 47. West northwest wind around 5 mph becoming calm in the evening.

    Low: 47 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Overnight
A 20 percent chance of showers before 4am. Mostly cloudy, with a low around 51. North northwest wind around 7 mph.
Thursday
Mostly sunny, with a high near 72. North northwest wind 6 to 8 mph.
Thursday Night
Partly cloudy, with a low around 54. Light west southwest wind becoming south 5 to 10 mph in the evening. Winds could gust as high as 17 mph.
Friday
Increasing clouds, with a high near 71. West northwest wind around 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 47. West northwest wind around 6 mph becoming calm after midnight.
Saturday
Sunny, with a high near 73. Calm wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 15 mph.
Saturday Night
Mostly clear, with a low around 47. West northwest wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 73.
Sunday Night
Mostly clear, with a low around 44.
Monday
Sunny, with a high near 76.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Sunny, with a high near 82.
Tuesday Night
Partly cloudy, with a low around 54.
Wednesday
Sunny, with a high near 85.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Sullivan IL
 39.58°N 88.55°W (Elev. 630 ft)
Last Update:
3:41 am CDT Sep 4, 2025
Forecast Valid:
3am CDT Sep 4, 2025-6pm CDT Sep 10, 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