Current conditions at

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48°NLon: 88.28°WElev: 722ft.

Fair

42°F

6°C

Humidity 55%
Wind Speed S 10 mph
Barometer 30.30 in (1026.2 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 29 Mar 7:53 am CDT
Extended Forecast for

4 Miles WSW Casey IL

  • Today

    Today: Mostly sunny, with a high near 66. South southwest wind 8 to 16 mph, with gusts as high as 25 mph.

    High: 66 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 55. South wind 10 to 13 mph, with gusts as high as 24 mph.

    Low: 55 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 77. Breezy, with a south southwest wind 14 to 21 mph, with gusts as high as 32 mph.

    High: 77 °F

    Mostly Cloudy
    then Mostly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 64. Breezy, with a south southwest wind 18 to 20 mph, with gusts as high as 30 mph.

    Low: 64 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: A chance of rain between 1pm and 4pm, then a chance of rain and thunderstorms after 4pm.  Partly sunny, with a high near 81. Breezy, with a south southwest wind 18 to 25 mph, with gusts as high as 40 mph.  Chance of precipitation is 40%.

    High: 81 °F

    Breezy.
    Partly Sunny
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Rain likely and possibly a thunderstorm before 1am, then rain between 1am and 4am, then rain and possibly a thunderstorm after 4am.  Low around 50. South southwest wind 15 to 18 mph becoming north northwest after midnight. Winds could gust as high as 29 mph.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 50 °F

    Rain

  • Wednesday

    Wednesday: Rain likely and possibly a thunderstorm before 7am, then rain likely between 7am and 1pm, then rain likely and possibly a thunderstorm after 1pm.  Mostly cloudy, with a high near 57. North northeast wind around 16 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 57 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 1am.  Cloudy, with a low around 47. Chance of precipitation is 60%.

    Low: 47 °F

    Rain Likely

  • Thursday

    Thursday: Rain likely and possibly a thunderstorm.  Cloudy, with a high near 63. Chance of precipitation is 70%.

    High: 63 °F

    Rain Likely

Detailed Forecast

Today
Mostly sunny, with a high near 66. South southwest wind 8 to 16 mph, with gusts as high as 25 mph.
Tonight
Mostly cloudy, with a low around 55. South wind 10 to 13 mph, with gusts as high as 24 mph.
Monday
Partly sunny, with a high near 77. Breezy, with a south southwest wind 14 to 21 mph, with gusts as high as 32 mph.
Monday Night
Partly cloudy, with a low around 64. Breezy, with a south southwest wind 18 to 20 mph, with gusts as high as 30 mph.
Tuesday
A chance of rain between 1pm and 4pm, then a chance of rain and thunderstorms after 4pm. Partly sunny, with a high near 81. Breezy, with a south southwest wind 18 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 40%.
Tuesday Night
Rain likely and possibly a thunderstorm before 1am, then rain between 1am and 4am, then rain and possibly a thunderstorm after 4am. Low around 50. South southwest wind 15 to 18 mph becoming north northwest after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Rain likely and possibly a thunderstorm before 7am, then rain likely between 7am and 1pm, then rain likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 57. North northeast wind around 16 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Rain likely, mainly after 1am. Cloudy, with a low around 47. Chance of precipitation is 60%.
Thursday
Rain likely and possibly a thunderstorm. Cloudy, with a high near 63. Chance of precipitation is 70%.
Thursday Night
Rain likely. Cloudy, with a low around 47. Chance of precipitation is 70%.
Friday
A chance of rain. Mostly cloudy, with a high near 71.
Friday Night
A chance of rain. Mostly cloudy, with a low around 56.
Saturday
Rain likely. Mostly cloudy, with a high near 70. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Casey IL
 39.28°N 88.06°W (Elev. 600 ft)
2:00 am CDT Mar 29, 2026
8am CDT Mar 29, 2026-6pm CDT Apr 4, 2026
 
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Additional Resources

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