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.

Fair

43°F

6°C

Humidity 53%
Wind Speed W 6 mph
Barometer 29.75 in (1007.8 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 25 Feb 9:53 am CST
Extended Forecast for

Martinsville IL

  • Today

    Today: Partly sunny, with a high near 49. West northwest wind 6 to 10 mph, with gusts as high as 17 mph.

    High: 49 °F

    Partly Sunny

  • Tonight

    Tonight: A chance of rain and snow before 4am, then a chance of freezing rain between 4am and 5am, then a chance of snow after 5am. Mostly cloudy, with a low around 30. Light and variable wind becoming north northeast 5 to 8 mph in the evening. Winds could gust as high as 16 mph. Chance of precipitation is 30%.

    Low: 30 °F

    Slight Chance
    Rain then
    Chance Wintry
    Mix

  • Thursday

    Thursday: A slight chance of snow and freezing rain before 8am, then a slight chance of snow between 8am and 9am. Sunny, with a high near 48. East northeast wind 5 to 7 mph becoming light and variable. Chance of precipitation is 20%.

    High: 48 °F

    Slight Chance
    Wintry Mix
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 30. West wind around 5 mph becoming calm after midnight.

    Low: 30 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 60. South southwest wind 5 to 14 mph, with gusts as high as 22 mph.

    High: 60 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 38. South southwest wind 7 to 10 mph becoming north after midnight. Winds could gust as high as 20 mph.

    Low: 38 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 56. East northeast wind 7 to 13 mph, with gusts as high as 20 mph.

    High: 56 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain and snow after noon. Partly sunny, with a high near 41. Chance of precipitation is 30%.

    High: 41 °F

    Partly Sunny
    then Chance
    Rain/Snow

Detailed Forecast

Today
Partly sunny, with a high near 49. West northwest wind 6 to 10 mph, with gusts as high as 17 mph.
Tonight
A chance of rain and snow before 4am, then a chance of freezing rain between 4am and 5am, then a chance of snow after 5am. Mostly cloudy, with a low around 30. Light and variable wind becoming north northeast 5 to 8 mph in the evening. Winds could gust as high as 16 mph. Chance of precipitation is 30%.
Thursday
A slight chance of snow and freezing rain before 8am, then a slight chance of snow between 8am and 9am. Sunny, with a high near 48. East northeast wind 5 to 7 mph becoming light and variable. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 30. West wind around 5 mph becoming calm after midnight.
Friday
Sunny, with a high near 60. South southwest wind 5 to 14 mph, with gusts as high as 22 mph.
Friday Night
Mostly clear, with a low around 38. South southwest wind 7 to 10 mph becoming north after midnight. Winds could gust as high as 20 mph.
Saturday
Mostly sunny, with a high near 56. East northeast wind 7 to 13 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 28.
Sunday
A chance of rain and snow after noon. Partly sunny, with a high near 41. Chance of precipitation is 30%.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 27. Chance of precipitation is 50%.
Monday
A chance of rain. Mostly cloudy, with a high near 37.
Monday Night
A chance of rain. Mostly cloudy, with a low around 26.
Tuesday
A chance of rain. Mostly cloudy, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Martinsville IL
 39.34°N 87.88°W (Elev. 600 ft)
Last Update:
9:37 am CST Feb 25, 2026
Forecast Valid:
10am CST Feb 25, 2026-6pm CST Mar 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation