Current conditions at

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48°NLon: 88.28°WElev: 722ft.

Fair

78°F

26°C

Humidity 37%
Wind Speed E 12 G 23 mph
Barometer 30.13 in (1019.8 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 25 May 12:53 pm CDT
Extended Forecast for

4 Miles SE Garrett IL

  • Memorial Day

    Memorial Day: Mostly sunny, with a high near 80. East wind around 9 mph.

    High: 80 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 58. East wind 3 to 6 mph.

    Low: 58 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 80. East wind 5 to 7 mph.

    High: 80 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers after 1am.  Mostly cloudy, with a low around 62. East southeast wind 3 to 6 mph.

    Low: 62 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 1pm.  Cloudy, then gradually becoming mostly sunny, with a high near 80. East northeast wind 3 to 6 mph.  Chance of precipitation is 50%.

    High: 80 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 61. East wind around 6 mph becoming light and variable.

    Low: 61 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 81. Northeast wind 8 to 11 mph, with gusts as high as 16 mph.

    High: 81 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 76.

    High: 76 °F

    Partly Sunny

Detailed Forecast

Memorial Day
Mostly sunny, with a high near 80. East wind around 9 mph.
Tonight
Mostly cloudy, with a low around 58. East wind 3 to 6 mph.
Tuesday
Increasing clouds, with a high near 80. East wind 5 to 7 mph.
Tuesday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 62. East southeast wind 3 to 6 mph.
Wednesday
A chance of showers, with thunderstorms also possible after 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 80. East northeast wind 3 to 6 mph. Chance of precipitation is 50%.
Wednesday Night
Mostly clear, with a low around 61. East wind around 6 mph becoming light and variable.
Thursday
Mostly sunny, with a high near 81. Northeast wind 8 to 11 mph, with gusts as high as 16 mph.
Thursday Night
Partly cloudy, with a low around 58.
Friday
Partly sunny, with a high near 76.
Friday Night
Mostly cloudy, with a low around 56.
Saturday
Mostly sunny, with a high near 75.
Saturday Night
Partly cloudy, with a low around 55.
Sunday
Sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Garrett IL
 39.75°N 88.37°W (Elev. 653 ft)
1:36 pm CDT May 25, 2026
1pm CDT May 25, 2026-6pm CDT May 31, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database