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.

Fair

66°F

19°C

Humidity 30%
Wind Speed S 18 G 29 mph
Barometer 29.84 in (1010.6 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 27 Feb 3:53 pm CST
Extended Forecast for

Martinsville IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 66. South southwest wind 13 to 16 mph, with gusts as high as 25 mph.

    High: 66 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 36. South wind 6 to 11 mph becoming north after midnight. Winds could gust as high as 21 mph.

    Low: 36 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 59. North northeast wind 6 to 9 mph becoming south southeast in the afternoon.

    High: 59 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29. Light and variable wind becoming north 9 to 14 mph in the evening. Winds could gust as high as 22 mph.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 42. North northeast wind 10 to 14 mph, with gusts as high as 22 mph.

    High: 42 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A chance of rain and snow before 9pm, then snow likely. Cloudy, with a low around 29. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 29 °F

    Chance
    Rain/Snow
    then Snow
    Likely

  • Monday

    Monday: A chance of rain and snow before noon. Mostly cloudy, with a high near 42. East wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    High: 42 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: Rain likely, mainly after midnight. Cloudy, with a low around 35. Chance of precipitation is 60%.

    Low: 35 °F

    Rain Likely

  • Tuesday

    Tuesday: Rain. High near 54. Chance of precipitation is 80%.

    High: 54 °F

    Rain

Detailed Forecast

This Afternoon
Sunny, with a high near 66. South southwest wind 13 to 16 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 36. South wind 6 to 11 mph becoming north after midnight. Winds could gust as high as 21 mph.
Saturday
Mostly sunny, with a high near 59. North northeast wind 6 to 9 mph becoming south southeast in the afternoon.
Saturday Night
Partly cloudy, with a low around 29. Light and variable wind becoming north 9 to 14 mph in the evening. Winds could gust as high as 22 mph.
Sunday
Mostly cloudy, with a high near 42. North northeast wind 10 to 14 mph, with gusts as high as 22 mph.
Sunday Night
A chance of rain and snow before 9pm, then snow likely. Cloudy, with a low around 29. Northeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A chance of rain and snow before noon. Mostly cloudy, with a high near 42. East wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Monday Night
Rain likely, mainly after midnight. Cloudy, with a low around 35. Chance of precipitation is 60%.
Tuesday
Rain. High near 54. Chance of precipitation is 80%.
Tuesday Night
Rain likely, with thunderstorms also possible after midnight. Cloudy, with a low around 44. Chance of precipitation is 70%.
Wednesday
Rain likely. Cloudy, with a high near 60.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 50.
Thursday
Rain likely. Mostly cloudy, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Martinsville IL
 39.34°N 87.88°W (Elev. 600 ft)
Last Update:
3:37 pm CST Feb 27, 2026
Forecast Valid:
3pm CST Feb 27, 2026-6pm CST Mar 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation