Hazardous Weather Conditions

Current conditions at

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48°NLon: 88.28°WElev: 722ft.

Fair

70°F

21°C

Humidity 73%
Wind Speed S 7 mph
Barometer 30.20 in (1022.3 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 4 Oct 8:53 am CDT
Extended Forecast for

4 Miles ENE Sullivan IL

  • Today

    Today: Sunny, with a high near 87. South wind 6 to 10 mph.

    High: 87 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 58. South southeast wind 5 to 7 mph.

    Low: 58 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 86. South wind 6 to 13 mph, with gusts as high as 22 mph.

    High: 86 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 61. South wind 6 to 8 mph.

    Low: 61 °F

    Mostly Clear

  • Monday

    Monday: A 40 percent chance of showers.  Mostly sunny, with a high near 87. South southwest wind 6 to 8 mph.

    High: 87 °F

    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers, with thunderstorms also possible after 1am.  Partly cloudy, with a low around 62. South wind around 6 mph.  Chance of precipitation is 50%.

    Low: 62 °F

    Chance
    Showers then
    Chance
    T-storms

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 76. Southwest wind 5 to 9 mph becoming north in the afternoon.

    High: 76 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 87. South wind 6 to 10 mph.
Tonight
Clear, with a low around 58. South southeast wind 5 to 7 mph.
Sunday
Sunny, with a high near 86. South wind 6 to 13 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 61. South wind 6 to 8 mph.
Monday
A 40 percent chance of showers. Mostly sunny, with a high near 87. South southwest wind 6 to 8 mph.
Monday Night
A chance of showers, with thunderstorms also possible after 1am. Partly cloudy, with a low around 62. South wind around 6 mph. Chance of precipitation is 50%.
Tuesday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 76. Southwest wind 5 to 9 mph becoming north in the afternoon.
Tuesday Night
Partly cloudy, with a low around 49.
Wednesday
Sunny, with a high near 71.
Wednesday Night
Mostly clear, with a low around 43.
Thursday
Sunny, with a high near 71.
Thursday Night
Mostly clear, with a low around 44.
Friday
Sunny, with a high near 73.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Sullivan IL
 39.61°N 88.52°W (Elev. 650 ft)
9:16 am CDT Oct 4, 2025
9am CDT Oct 4, 2025-6pm CDT Oct 10, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database