Current conditions at

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48°NLon: 88.28°WElev: 722ft.

Mostly Cloudy

61°F

16°C

Humidity 70%
Wind Speed Calm
Barometer 30.13 in (1020.2 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 13 Oct 8:53 pm CDT
Extended Forecast for

2 Miles SW Sullivan IL

  • Tonight

    Tonight: Partly cloudy, with a low around 55. Light east northeast wind.

    Low: 55 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 80. Northeast wind 3 to 6 mph.

    High: 80 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 54. East northeast wind 5 to 7 mph.

    Low: 54 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 76. East northeast wind 3 to 6 mph.

    High: 76 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 53. Northeast wind around 5 mph.

    Low: 53 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 77. Southeast wind 5 to 7 mph.

    High: 77 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 53. South southeast wind around 6 mph.

    Low: 53 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 80.

    High: 80 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 55. Light east northeast wind.
Tuesday
Mostly sunny, with a high near 80. Northeast wind 3 to 6 mph.
Tuesday Night
Mostly clear, with a low around 54. East northeast wind 5 to 7 mph.
Wednesday
Mostly sunny, with a high near 76. East northeast wind 3 to 6 mph.
Wednesday Night
Partly cloudy, with a low around 53. Northeast wind around 5 mph.
Thursday
Sunny, with a high near 77. Southeast wind 5 to 7 mph.
Thursday Night
Partly cloudy, with a low around 53. South southeast wind around 6 mph.
Friday
Partly sunny, with a high near 80.
Friday Night
Partly cloudy, with a low around 61.
Saturday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 76. Chance of precipitation is 70%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 50.
Sunday
A chance of showers. Sunny, with a high near 67.
Sunday Night
Mostly clear, with a low around 42.
Monday
Sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Sullivan IL
 39.59°N 88.64°W (Elev. 673 ft)
7:46 pm CDT Oct 13, 2025
9pm CDT Oct 13, 2025-6pm CDT Oct 20, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database