Current conditions at

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48°NLon: 88.28°WElev: 722ft.

Fair

84°F

29°C

Humidity 44%
Wind Speed S 20 G 43 mph
Barometer 29.68 in (1004.2 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 26 Mar 4:53 pm CDT
Extended Forecast for

Mattoon/Charleston, Coles County Memorial Airport IL

Severe T-storm Watch until March 26, 11:00pm
Blowing Dust Advisory until March 26, 09:00pm
Click here for hazard details and duration
Severe T-storm Watch
Blowing Dust Advisory
  •  
    Severe T-storm Watch until March 26, 11:00pm
    Blowing Dust Advisory until March 26, 09:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 84 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Showers and thunderstorms before 4am, then a chance of showers.  Low around 37. Breezy, with a southwest wind 15 to 25 mph becoming north northeast after midnight. Winds could gust as high as 39 mph.  Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    Low: 37 °F

    T-storms and
    Breezy

  • Friday

    Friday: Cloudy, then gradually becoming mostly sunny, with a high near 47. Breezy, with a north wind 16 to 21 mph, with gusts as high as 32 mph.

    High: 47 °F

    Cloudy and
    Breezy then
    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 28. North northwest wind 7 to 11 mph, with gusts as high as 20 mph.

    Low: 28 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 50. North wind around 7 mph becoming south in the afternoon.

    High: 50 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 39. South wind 6 to 9 mph, with gusts as high as 17 mph.

    Low: 39 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 61. South wind 10 to 14 mph, with gusts as high as 22 mph.

    High: 61 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Sunny, with a high near 84. Breezy, with a southwest wind around 20 mph, with gusts as high as 32 mph.
Tonight
Showers and thunderstorms before 4am, then a chance of showers. Low around 37. Breezy, with a southwest wind 15 to 25 mph becoming north northeast after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Friday
Cloudy, then gradually becoming mostly sunny, with a high near 47. Breezy, with a north wind 16 to 21 mph, with gusts as high as 32 mph.
Friday Night
Mostly clear, with a low around 28. North northwest wind 7 to 11 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 50. North wind around 7 mph becoming south in the afternoon.
Saturday Night
Increasing clouds, with a low around 39. South wind 6 to 9 mph, with gusts as high as 17 mph.
Sunday
Mostly cloudy, with a high near 61. South wind 10 to 14 mph, with gusts as high as 22 mph.
Sunday Night
Mostly cloudy, with a low around 52.
Monday
Partly sunny, with a high near 76.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 62.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 80. Breezy.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 56.
Wednesday
A chance of showers. Mostly cloudy, with a high near 72. Breezy.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 53.
Thursday
A chance of showers. Mostly cloudy, 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)
5:16 pm CDT Mar 26, 2026
5pm CDT Mar 26, 2026-6pm CDT Apr 2, 2026
 
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Additional Resources

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