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

Hazardous Weather Conditions

Current conditions at

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48°NLon: 88.28°WElev: 722ft.

Partly Cloudy and Breezy

40°F

4°C

Humidity 83%
Wind Speed N 24 G 36 mph
Barometer 29.96 in (1014.6 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 22 Mar 8:53 pm CDT
Extended Forecast for

6 Miles N Martinsville IL

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 31. Blustery, with a north wind 16 to 23 mph, with gusts as high as 34 mph.

    Low: 31 °F

    Blustery.
    Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 50. North wind 10 to 15 mph, with gusts as high as 23 mph.

    High: 50 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 32. Northeast wind 5 to 8 mph, with gusts as high as 15 mph.

    Low: 32 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 57. South southeast wind around 7 mph.

    High: 57 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 39. Southeast wind around 5 mph.

    Low: 39 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 69. South southwest wind 6 to 10 mph, with gusts as high as 17 mph.

    High: 69 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 55. South wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 55 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: Mostly sunny, with a high near 81.

    High: 81 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Rain likely and possibly a thunderstorm before 1am, then a chance of rain. Mostly cloudy, with a low around 37. Chance of precipitation is 70%.

    Low: 37 °F

    Rain Likely

Detailed Forecast

Tonight
A 40 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 31. Blustery, with a north wind 16 to 23 mph, with gusts as high as 34 mph.
Monday
Mostly sunny, with a high near 50. North wind 10 to 15 mph, with gusts as high as 23 mph.
Monday Night
Mostly cloudy, with a low around 32. Northeast wind 5 to 8 mph, with gusts as high as 15 mph.
Tuesday
Mostly sunny, with a high near 57. South southeast wind around 7 mph.
Tuesday Night
Mostly cloudy, with a low around 39. Southeast wind around 5 mph.
Wednesday
Partly sunny, with a high near 69. South southwest wind 6 to 10 mph, with gusts as high as 17 mph.
Wednesday Night
A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 55. South wind 7 to 10 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 81.
Thursday Night
Rain likely and possibly a thunderstorm before 1am, then a chance of rain. Mostly cloudy, with a low around 37. Chance of precipitation is 70%.
Friday
A chance of rain and snow before 1pm. Partly sunny, with a high near 46. Chance of precipitation is 30%.
Friday Night
Mostly clear, with a low around 27.
Saturday
Sunny, with a high near 52.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
Mostly sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles N Martinsville IL
 39.43°N 87.88°W (Elev. 650 ft)
Last Update:
8:46 pm CDT Mar 22, 2026
Forecast Valid:
9pm CDT Mar 22, 2026-6pm CDT Mar 29, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation