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.

Fair

19°F

-7°C

Humidity 57%
Wind Speed W 10 G 20 mph
Barometer 29.93 in (1014.3 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 17 Jan 4:53 am CST
Extended Forecast for

4 Miles WSW Casey IL

  • Today

    Today: Partly sunny, with a high near 25. West wind 11 to 18 mph, with gusts as high as 26 mph.

    High: 25 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 11. Wind chill values between 1 and 6. West wind 9 to 13 mph, with gusts as high as 21 mph.

    Low: 11 °F

    Partly Cloudy

  • Sunday

    Sunday: Increasing clouds, with a high near 26. Wind chill values between -2 and 8. South southwest wind 8 to 16 mph, with gusts as high as 24 mph.

    High: 26 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 9. Wind chill values between -6 and 4. Blustery, with a south southwest wind 10 to 20 mph becoming west northwest after midnight. Winds could gust as high as 29 mph.

    Low: 9 °F

    Mostly Cloudy
    then Partly
    Cloudy and
    Blustery

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 17. Blustery, with a west northwest wind 11 to 20 mph, with gusts as high as 29 mph.

    High: 17 °F

    Sunny and
    Blustery then
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 6. West northwest wind 6 to 9 mph becoming southwest after midnight. Winds could gust as high as 15 mph.

    Low: 6 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 29. Southwest wind 7 to 15 mph, with gusts as high as 21 mph.

    High: 29 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 41.

    High: 41 °F

    Mostly Cloudy

Detailed Forecast

Today
Partly sunny, with a high near 25. West wind 11 to 18 mph, with gusts as high as 26 mph.
Tonight
Partly cloudy, with a low around 11. Wind chill values between 1 and 6. West wind 9 to 13 mph, with gusts as high as 21 mph.
Sunday
Increasing clouds, with a high near 26. Wind chill values between -2 and 8. South southwest wind 8 to 16 mph, with gusts as high as 24 mph.
Sunday Night
Mostly cloudy, with a low around 9. Wind chill values between -6 and 4. Blustery, with a south southwest wind 10 to 20 mph becoming west northwest after midnight. Winds could gust as high as 29 mph.
M.L.King Day
Sunny, with a high near 17. Blustery, with a west northwest wind 11 to 20 mph, with gusts as high as 29 mph.
Monday Night
Mostly clear, with a low around 6. West northwest wind 6 to 9 mph becoming southwest after midnight. Winds could gust as high as 15 mph.
Tuesday
Sunny, with a high near 29. Southwest wind 7 to 15 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly cloudy, with a low around 24.
Wednesday
Mostly cloudy, with a high near 41.
Wednesday Night
Mostly cloudy, with a low around 18.
Thursday
Partly sunny, with a high near 29.
Thursday Night
Partly cloudy, with a low around 15.
Friday
Partly sunny, with a high near 31.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Casey IL
 39.28°N 88.06°W (Elev. 600 ft)
Last Update:
3:36 am CST Jan 17, 2026
Forecast Valid:
5am CST Jan 17, 2026-6pm CST Jan 23, 2026
 
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Additional Resources

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Chance of Precipitation