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

16°F

-9°C

Humidity 38%
Wind Speed W 18 G 31 mph
Barometer 30.35 in (1029.0 mb)
Dewpoint -5°F (-21°C)
Visibility 10.00 mi
Wind Chill0°F (-18°C)
Last update 19 Jan 2:53 pm CST
Extended Forecast for

4 Miles WSW Casey IL

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 16. Wind chill values between zero and 5. West northwest wind 11 to 17 mph, with gusts as high as 24 mph.

    High: 16 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 7. Wind chill values between -3 and 2. West wind 6 to 8 mph, with gusts as high as 17 mph.

    Low: 7 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 30. Wind chill values between -5 and 5. South wind 7 to 15 mph, with gusts as high as 21 mph.

    High: 30 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a temperature rising to around 30 by 4am. South wind 9 to 18 mph, with gusts as high as 31 mph.

    Low: 24 °F⇑

    Mostly Cloudy

  • Wednesday

    Wednesday: Cloudy through mid morning, then gradual clearing, with a high near 42. West southwest wind 10 to 18 mph, with gusts as high as 31 mph.

    High: 42 °F

    Gradual
    Clearing

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 21. West southwest wind 8 to 11 mph, with gusts as high as 20 mph.

    Low: 21 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 32. West northwest wind 6 to 10 mph, with gusts as high as 16 mph.

    High: 32 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 8.

    Low: 8 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 15.

    High: 15 °F

    Mostly Cloudy

Detailed Forecast

M.L.King Day
Sunny, with a high near 16. Wind chill values between zero and 5. West northwest wind 11 to 17 mph, with gusts as high as 24 mph.
Tonight
Increasing clouds, with a low around 7. Wind chill values between -3 and 2. West wind 6 to 8 mph, with gusts as high as 17 mph.
Tuesday
Mostly sunny, with a high near 30. Wind chill values between -5 and 5. South wind 7 to 15 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly cloudy, with a temperature rising to around 30 by 4am. South wind 9 to 18 mph, with gusts as high as 31 mph.
Wednesday
Cloudy through mid morning, then gradual clearing, with a high near 42. West southwest wind 10 to 18 mph, with gusts as high as 31 mph.
Wednesday Night
Partly cloudy, with a low around 21. West southwest wind 8 to 11 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 32. West northwest wind 6 to 10 mph, with gusts as high as 16 mph.
Thursday Night
Mostly cloudy, with a low around 8.
Friday
Mostly cloudy, with a high near 15.
Friday Night
Mostly cloudy, with a low around 0.
Saturday
Mostly cloudy, with a high near 13.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 3.
Sunday
Mostly sunny, with a high near 18.
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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:
3:16 pm CST Jan 19, 2026
Forecast Valid:
3pm CST Jan 19, 2026-6pm CST Jan 25, 2026
 
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Additional Resources

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