Hazardous Weather Conditions

Current conditions at

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48°NLon: 88.28°WElev: 722ft.

Light Snow

32°F

0°C

Humidity 92%
Wind Speed W 10 G 21 mph
Barometer 29.79 in (1009.5 mb)
Dewpoint 30°F (-1°C)
Visibility 7.00 mi
Wind Chill24°F (-4°C)
Last update 16 Jan 10:53 pm CST
Extended Forecast for

4 Miles WSW Casey IL

  • Tonight

    Tonight: A 20 percent chance of snow before 1am.  Mostly cloudy, with a low around 21. West wind 10 to 13 mph, with gusts as high as 25 mph.

    Low: 21 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: A chance of flurries after noon.  Partly sunny, with a high near 26. West wind 11 to 18 mph, with gusts as high as 28 mph.

    High: 26 °F

    Chance
    Flurries

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 11. Wind chill values between zero and 5. West wind 8 to 13 mph, with gusts as high as 22 mph.

    Low: 11 °F

    Partly Cloudy

  • Sunday

    Sunday: Increasing clouds, with a high near 26. Wind chill values between zero and 10. 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, then gradually becoming mostly clear, with a low around 9. Southwest wind 10 to 18 mph becoming northwest after midnight. Winds could gust as high as 28 mph.

    Low: 9 °F

    Decreasing
    Clouds

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 18. West northwest wind 11 to 18 mph, with gusts as high as 29 mph.

    High: 18 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 6. West northwest wind 6 to 8 mph becoming southwest after midnight. Winds could gust as high as 15 mph.

    Low: 6 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 21.

    Low: 21 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of snow before 1am. Mostly cloudy, with a low around 21. West wind 10 to 13 mph, with gusts as high as 25 mph.
Saturday
A chance of flurries after noon. Partly sunny, with a high near 26. West wind 11 to 18 mph, with gusts as high as 28 mph.
Saturday Night
Partly cloudy, with a low around 11. Wind chill values between zero and 5. West wind 8 to 13 mph, with gusts as high as 22 mph.
Sunday
Increasing clouds, with a high near 26. Wind chill values between zero and 10. South southwest wind 8 to 16 mph, with gusts as high as 24 mph.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 9. Southwest wind 10 to 18 mph becoming northwest after midnight. Winds could gust as high as 28 mph.
M.L.King Day
Sunny, with a high near 18. West northwest wind 11 to 18 mph, with gusts as high as 29 mph.
Monday Night
Mostly clear, with a low around 6. West northwest wind 6 to 8 mph becoming southwest after midnight. Winds could gust as high as 15 mph.
Tuesday
Mostly sunny, with a high near 28.
Tuesday Night
Partly cloudy, with a low around 21.
Wednesday
Partly sunny, with a high near 44.
Wednesday Night
Partly cloudy, with a low around 21.
Thursday
Partly sunny, with a high near 32.
Thursday Night
A chance of freezing rain. Partly cloudy, with a low around 20.
Friday
Mostly sunny, with a high near 35.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Casey IL
 39.28°N 88.06°W (Elev. 600 ft)
10:51 pm CST Jan 16, 2026
11pm CST Jan 16, 2026-6pm CST Jan 23, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database