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Hazardous Weather Conditions

Current conditions at

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48°NLon: 88.28°WElev: 722ft.

A Few Clouds

26°F

-3°C

Humidity 48%
Wind Speed SW 3 mph
Barometer 30.29 in (1026.7 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Last update 22 Jan 7:53 pm CST
Extended Forecast for

Martinsville IL

Winter Storm Watch January 24, 06:00am until January 25, 06:00pm
Cold Weather Advisory January 23, 03:00am until January 24, 12:00pm
Click here for hazard details and duration
Winter Storm Watch
Cold Weather Advisory

  • Tonight

    Tonight: Mostly cloudy, with a low around 5. Wind chill values between -5 and zero. West wind 6 to 11 mph becoming north 12 to 17 mph after midnight. Winds could gust as high as 26 mph.

    Low: 5 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 11. Wind chill values between -5 and -14. North wind 13 to 17 mph, with gusts as high as 28 mph.

    High: 11 °F

    Partly Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 2. Wind chill values between -7 and -12. North northeast wind around 11 mph, with gusts as high as 20 mph.

    Low: 2 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Snow, mainly after noon. High near 12. Wind chill values between -2 and -12. East northeast wind 11 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 12 °F

    Chance Snow
    then Snow

  • Saturday Night

    Saturday Night: Snow. Low around 10. Northeast wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 10 °F

    Snow

  • Sunday

    Sunday: Snow. High near 16. North wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.

    High: 16 °F

    Snow

  • Sunday Night

    Sunday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 0. Northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 0 °F

    Chance Snow
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 11.

    High: 11 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around -2.

    Low: -2 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 5. Wind chill values between -5 and zero. West wind 6 to 11 mph becoming north 12 to 17 mph after midnight. Winds could gust as high as 26 mph.
Friday
Partly sunny, with a high near 11. Wind chill values between -5 and -14. North wind 13 to 17 mph, with gusts as high as 28 mph.
Friday Night
Increasing clouds, with a low around 2. Wind chill values between -7 and -12. North northeast wind around 11 mph, with gusts as high as 20 mph.
Saturday
Snow, mainly after noon. High near 12. Wind chill values between -2 and -12. East northeast wind 11 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
Snow. Low around 10. Northeast wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Sunday
Snow. High near 16. North wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Sunday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 0. Northwest wind around 10 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 11.
Monday Night
Mostly clear, with a low around -2.
Tuesday
Mostly sunny, with a high near 25.
Tuesday Night
Mostly cloudy, with a low around 10.
Wednesday
Partly sunny, with a high near 21.
Wednesday Night
Partly cloudy, with a low around 1.
Thursday
Mostly sunny, with a high near 14.
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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:
8:36 pm CST Jan 22, 2026
Forecast Valid:
8pm CST Jan 22, 2026-6pm CST Jan 29, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation