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.

Overcast

28°F

-2°C

Humidity 85%
Wind Speed N 7 mph
Barometer 30.13 in (1021.2 mb)
Dewpoint 24°F (-4°C)
Visibility 9.00 mi
Wind Chill21°F (-6°C)
Last update 3 Feb 6:53 am CST
Extended Forecast for

Martinsville IL

  • Today

    Today: A 40 percent chance of snow, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 31. North wind 6 to 11 mph, with gusts as high as 16 mph.

    High: 31 °F

    Chance Snow
    then Partly
    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 12. North northeast wind 6 to 8 mph, with gusts as high as 15 mph.

    Low: 12 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 25. Wind chill values between 5 and 15. North northeast wind 6 to 9 mph.

    High: 25 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 7. North wind around 5 mph becoming calm in the evening.

    Low: 7 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 30. Light west southwest wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 16 mph.

    High: 30 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 24. South southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 24 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 41. West southwest wind 9 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 41 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

Detailed Forecast

Today
A 40 percent chance of snow, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 31. North wind 6 to 11 mph, with gusts as high as 16 mph.
Tonight
Mostly cloudy, with a low around 12. North northeast wind 6 to 8 mph, with gusts as high as 15 mph.
Wednesday
Mostly sunny, with a high near 25. Wind chill values between 5 and 15. North northeast wind 6 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 7. North wind around 5 mph becoming calm in the evening.
Thursday
Partly sunny, with a high near 30. Light west southwest wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 16 mph.
Thursday Night
Mostly cloudy, with a low around 24. South southwest wind around 10 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 41. West southwest wind 9 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Partly cloudy, with a low around 20.
Saturday
Mostly sunny, with a high near 33.
Saturday Night
Mostly cloudy, with a low around 20.
Sunday
Partly sunny, with a high near 33.
Sunday Night
Partly cloudy, with a low around 16.
Monday
Mostly sunny, with a high near 33.
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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:
6:37 am CST Feb 3, 2026
Forecast Valid:
7am CST Feb 3, 2026-6pm CST Feb 9, 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