Hazardous Weather Conditions

Current conditions at

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48°NLon: 88.28°WElev: 722ft.

Mostly Cloudy

28°F

-2°C

Humidity 85%
Wind Speed S 10 mph
Barometer 30.09 in (1019.7 mb)
Dewpoint 24°F (-4°C)
Visibility 8.00 mi
Wind Chill19°F (-7°C)
Last update 3 Dec 3:53 pm CST
Extended Forecast for

3 Miles SSE Mattoon IL

  • This Afternoon

    This Afternoon: A 20 percent chance of snow after 5pm.  Cloudy, with a high near 31. Southwest wind around 8 mph.

    High: 31 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: A chance of snow and freezing rain before midnight, then a slight chance of snow between midnight and 2am.  Cloudy, with a low around 8. Wind chill values between -1 and 4. West wind 7 to 14 mph becoming north after midnight. Winds could gust as high as 21 mph.  Chance of precipitation is 30%.

    Low: 8 °F

    Chance Wintry
    Mix then
    Slight Chance
    Snow

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 17. Wind chill values between -5 and 5. North wind 5 to 10 mph becoming light  in the afternoon. Winds could gust as high as 16 mph.

    High: 17 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 6. Light and variable wind.

    Low: 6 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 30. South southwest wind 3 to 6 mph.

    High: 30 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 19. South southwest wind around 6 mph.

    Low: 19 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 32. Southwest wind around 5 mph becoming calm  in the afternoon.

    High: 32 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 29.

    High: 29 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
A 20 percent chance of snow after 5pm. Cloudy, with a high near 31. Southwest wind around 8 mph.
Tonight
A chance of snow and freezing rain before midnight, then a slight chance of snow between midnight and 2am. Cloudy, with a low around 8. Wind chill values between -1 and 4. West wind 7 to 14 mph becoming north after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 30%.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 17. Wind chill values between -5 and 5. North wind 5 to 10 mph becoming light in the afternoon. Winds could gust as high as 16 mph.
Thursday Night
Partly cloudy, with a low around 6. Light and variable wind.
Friday
Mostly sunny, with a high near 30. South southwest wind 3 to 6 mph.
Friday Night
Partly cloudy, with a low around 19. South southwest wind around 6 mph.
Saturday
Partly sunny, with a high near 32. Southwest wind around 5 mph becoming calm in the afternoon.
Saturday Night
Mostly cloudy, with a low around 20.
Sunday
Mostly cloudy, with a high near 29.
Sunday Night
Mostly cloudy, with a low around 11.
Monday
Mostly sunny, with a high near 26.
Monday Night
Mostly cloudy, with a low around 18.
Tuesday
Partly sunny, with a high near 35.
Tuesday Night
Mostly cloudy, with a low around 27.
Wednesday
A chance of rain. Partly sunny, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Mattoon IL
 39.44°N 88.36°W (Elev. 768 ft)
3:36 pm CST Dec 3, 2025
4pm CST Dec 3, 2025-6pm CST Dec 10, 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