National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48°NLon: 88.28°WElev: 722ft.

Overcast

59°F

15°C

Humidity 96%
Wind Speed S 16 G 30 mph
Barometer 29.86 in (1010.9 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 7 Mar 10:53 am CST
Extended Forecast for

4 Miles W Trilla IL

  • Today

    Today: A 20 percent chance of showers before 4pm. Cloudy, with a temperature falling to around 49 by 5pm. Breezy, with a south southwest wind 16 to 20 mph becoming west northwest in the afternoon. Winds could gust as high as 31 mph.

    High: 64 °F⇓

    Slight Chance
    Showers and
    Breezy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 35. West northwest wind 5 to 13 mph, with gusts as high as 21 mph.

    Low: 35 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 60. Southwest wind 5 to 11 mph, with gusts as high as 17 mph.

    High: 60 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 44. South southwest wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 44 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 71. South southwest wind 10 to 17 mph, with gusts as high as 26 mph.

    High: 71 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 57. South southwest wind 9 to 11 mph, with gusts as high as 22 mph.

    Low: 57 °F

    Mostly Clear

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 74. South southwest wind 9 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 74 °F

    Mostly Cloudy
    then Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Low around 52. Breezy. Chance of precipitation is 90%.

    Low: 52 °F

    Showers and
    Breezy

  • Wednesday

    Wednesday: Showers, mainly before noon. High near 62. Breezy. Chance of precipitation is 80%.

    High: 62 °F

    Breezy.
    Showers then
    Chance
    Showers

Detailed Forecast

Today
A 20 percent chance of showers before 4pm. Cloudy, with a temperature falling to around 49 by 5pm. Breezy, with a south southwest wind 16 to 20 mph becoming west northwest in the afternoon. Winds could gust as high as 31 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 35. West northwest wind 5 to 13 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 60. Southwest wind 5 to 11 mph, with gusts as high as 17 mph.
Sunday Night
Clear, with a low around 44. South southwest wind 8 to 10 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 71. South southwest wind 10 to 17 mph, with gusts as high as 26 mph.
Monday Night
Mostly clear, with a low around 57. South southwest wind 9 to 11 mph, with gusts as high as 22 mph.
Tuesday
Showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 74. South southwest wind 9 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
Showers and possibly a thunderstorm. Low around 52. Breezy. Chance of precipitation is 90%.
Wednesday
Showers, mainly before noon. High near 62. Breezy. Chance of precipitation is 80%.
Wednesday Night
Mostly cloudy, with a low around 31.
Thursday
Mostly sunny, with a high near 48.
Thursday Night
Mostly cloudy, with a low around 36.
Friday
Partly sunny, with a high near 59. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Trilla IL
 39.38°N 88.42°W (Elev. 666 ft)
Last Update:
10:56 am CST Mar 7, 2026
Forecast Valid:
11am CST Mar 7, 2026-6pm CDT Mar 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation