Current conditions at

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48°NLon: 88.28°WElev: 722ft.

Overcast

23°F

-5°C

Humidity 57%
Wind Speed S 10 G 20 mph
Barometer 29.97 in (1016.0 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 18 Jan 1:53 pm CST
Extended Forecast for

4 Miles WSW Casey IL

Cold Weather Advisory January 19, 03:00am until January 19, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
  • This Afternoon

    This Afternoon: A chance of flurries after 3pm.  Mostly cloudy, with a high near 25. South southwest wind 14 to 16 mph, with gusts as high as 24 mph.

    High: 25 °F

    Chance
    Flurries

  • Tonight

    Tonight: A chance of flurries before 10pm.  Mostly cloudy, with a low around 8. Wind chill values between -6 and 4. Blustery, with a south southwest wind 11 to 16 mph becoming west northwest 18 to 23 mph after midnight. Winds could gust as high as 36 mph.

    Low: 8 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Blustery

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 16. Wind chill values between -2 and -12. Blustery, with a west northwest wind 13 to 22 mph, with gusts as high as 34 mph.

    High: 16 °F

    Mostly Sunny
    and Blustery

  • Monday Night

    Monday Night: Increasing clouds, with a low around 7. Wind chill values between -3 and 2. Southwest wind 5 to 9 mph, with gusts as high as 15 mph.

    Low: 7 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 29. Southwest wind 6 to 11 mph, with gusts as high as 17 mph.

    High: 29 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 22. South wind 7 to 17 mph, with gusts as high as 28 mph.

    Low: 22 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, with a high near 42. West southwest wind 9 to 18 mph, with gusts as high as 28 mph.

    High: 42 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A chance of flurries after 3pm. Mostly cloudy, with a high near 25. South southwest wind 14 to 16 mph, with gusts as high as 24 mph.
Tonight
A chance of flurries before 10pm. Mostly cloudy, with a low around 8. Wind chill values between -6 and 4. Blustery, with a south southwest wind 11 to 16 mph becoming west northwest 18 to 23 mph after midnight. Winds could gust as high as 36 mph.
M.L.King Day
Mostly sunny, with a high near 16. Wind chill values between -2 and -12. Blustery, with a west northwest wind 13 to 22 mph, with gusts as high as 34 mph.
Monday Night
Increasing clouds, with a low around 7. Wind chill values between -3 and 2. Southwest wind 5 to 9 mph, with gusts as high as 15 mph.
Tuesday
Mostly sunny, with a high near 29. Southwest wind 6 to 11 mph, with gusts as high as 17 mph.
Tuesday Night
Increasing clouds, with a low around 22. South wind 7 to 17 mph, with gusts as high as 28 mph.
Wednesday
Partly sunny, with a high near 42. West southwest wind 9 to 18 mph, with gusts as high as 28 mph.
Wednesday Night
Partly cloudy, with a low around 20.
Thursday
Mostly sunny, with a high near 29.
Thursday Night
Partly cloudy, with a low around 17.
Friday
Mostly cloudy, with a high near 33.
Friday Night
A chance of snow. Mostly cloudy, with a low around 14.
Saturday
A chance of snow. Mostly cloudy, with a high near 23.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Casey IL
 39.28°N 88.06°W (Elev. 600 ft)
2:27 pm CST Jan 18, 2026
2pm CST Jan 18, 2026-6pm CST Jan 24, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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