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.

Fair

6°C

42°F

Humidity 60%
Wind Speed S 22 G 46 km/h
Barometer 1013.6 mb (29.92 in)
Dewpoint -2°C (29°F)
Visibility 16 km
Wind Chill2°C (35°F)
Last update 7 Dec 9:53 pm CST
Extended Forecast for

Sullivan IL

  • Tonight

    Tonight: Partly cloudy, with a low around 3. Southwest wind 18 to 24 km/h, with gusts as high as 40 km/h.

    Low: 3 °C

    Partly Cloudy

  • Sunday

    Sunday: Increasing clouds, with a high near 14. Southwest wind 16 to 23 km/h, with gusts as high as 37 km/h.

    High: 14 °C

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Rain likely. Cloudy, with a low around 7. South wind 14 to 18 km/h, with gusts as high as 39 km/h. Chance of precipitation is 70%. New precipitation amounts between 1 and 2.5 mm possible.

    Low: 7 °C

    Rain Likely

  • Monday

    Monday: Mostly cloudy, with a high near 12. West wind 10 to 14 km/h, with gusts as high as 29 km/h.

    High: 12 °C

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around -2. Northwest wind 8 to 10 km/h.

    Low: -2 °C

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 2. Northwest wind 10 to 16 km/h, with gusts as high as 29 km/h.

    High: 2 °C

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around -7. Northwest wind 10 to 13 km/h, with gusts as high as 24 km/h.

    Low: -7 °C

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near -1.

    High: -1 °C

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -9.

    Low: -9 °C

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 3. Southwest wind 18 to 24 km/h, with gusts as high as 40 km/h.
Sunday
Increasing clouds, with a high near 14. Southwest wind 16 to 23 km/h, with gusts as high as 37 km/h.
Sunday Night
Rain likely. Cloudy, with a low around 7. South wind 14 to 18 km/h, with gusts as high as 39 km/h. Chance of precipitation is 70%. New precipitation amounts between 1 and 2.5 mm possible.
Monday
Mostly cloudy, with a high near 12. West wind 10 to 14 km/h, with gusts as high as 29 km/h.
Monday Night
Mostly cloudy, with a low around -2. Northwest wind 8 to 10 km/h.
Tuesday
Partly sunny, with a high near 2. Northwest wind 10 to 16 km/h, with gusts as high as 29 km/h.
Tuesday Night
Partly cloudy, with a low around -7. Northwest wind 10 to 13 km/h, with gusts as high as 24 km/h.
Wednesday
Mostly sunny, with a high near -1.
Wednesday Night
Partly cloudy, with a low around -9.
Thursday
Partly sunny, with a high near -2.
Thursday Night
Partly cloudy, with a low around -7.
Friday
Mostly sunny, with a high near 4.
Friday Night
A chance of rain. Mostly cloudy, with a low around -1.
Saturday
Partly sunny, with a high near 7.
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ABOUT THIS FORECAST

 
Point Forecast:
Sullivan IL
 39.59°N 88.61°W (Elev. 669 m)
Last Update:
10:03 pm CST Dec 7, 2024
Forecast Valid:
10pm CST Dec 7, 2024-6pm CST Dec 14, 2024
 
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Additional Resources

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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