Current conditions at

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48°NLon: 88.28°WElev: 722ft.

Fair

72°F

22°C

Humidity 53%
Wind Speed S 12 G 21 mph
Barometer 30.04 in (1016.8 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 22 Apr 11:53 am CDT
Extended Forecast for

Mattoon/Charleston, Coles County Memorial Airport IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 76. Southwest wind 11 to 13 mph, with gusts as high as 21 mph.

    High: 76 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 56. South southwest wind around 7 mph.

    Low: 56 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 79. South southwest wind 7 to 16 mph, with gusts as high as 26 mph.

    High: 79 °F

    Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of showers after 1am.  Partly cloudy, with a low around 61. South wind 11 to 14 mph, with gusts as high as 23 mph.

    Low: 61 °F

    Partly Cloudy
    then Chance
    Showers

  • Friday

    Friday: Showers and possibly a thunderstorm before 10am, then showers between 10am and 1pm, then showers and possibly a thunderstorm after 1pm.  High near 72. South southwest wind around 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 72 °F

    Showers

  • Friday Night

    Friday Night: A 40 percent chance of showers before 1am.  Mostly cloudy, with a low around 53. West wind 6 to 8 mph becoming north after midnight. Winds could gust as high as 15 mph.

    Low: 53 °F

    Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 73. North northeast wind 9 to 11 mph, with gusts as high as 17 mph.

    High: 73 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 73.

    High: 73 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 76. Southwest wind 11 to 13 mph, with gusts as high as 21 mph.
Tonight
Mostly clear, with a low around 56. South southwest wind around 7 mph.
Thursday
Sunny, with a high near 79. South southwest wind 7 to 16 mph, with gusts as high as 26 mph.
Thursday Night
A 40 percent chance of showers after 1am. Partly cloudy, with a low around 61. South wind 11 to 14 mph, with gusts as high as 23 mph.
Friday
Showers and possibly a thunderstorm before 10am, then showers between 10am and 1pm, then showers and possibly a thunderstorm after 1pm. High near 72. South southwest wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 53. West wind 6 to 8 mph becoming north after midnight. Winds could gust as high as 15 mph.
Saturday
Sunny, with a high near 73. North northeast wind 9 to 11 mph, with gusts as high as 17 mph.
Saturday Night
Partly cloudy, with a low around 49.
Sunday
Partly sunny, with a high near 73.
Sunday Night
A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 59.
Monday
Showers and thunderstorms. Mostly cloudy, with a high near 76.
Monday Night
Showers likely. Partly cloudy, with a low around 52.
Tuesday
Mostly sunny, with a high near 68.
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ABOUT THIS FORECAST

 
Point Forecast:
Mattoon/Charleston, Coles County Memorial Airport IL
 39.46°N 88.28°W (Elev. 679 ft)
11:46 am CDT Apr 22, 2026
12pm CDT Apr 22, 2026-6pm CDT Apr 28, 2026
 
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Additional Resources

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