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.

A Few Clouds

39°F

4°C

Humidity 70%
Wind Speed W 7 mph
Barometer 30.05 in (1017.9 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 13 Mar 10:53 pm CDT
Extended Forecast for

4 Miles WNW Windsor IL

  • Tonight

    Tonight: Partly cloudy, with a low around 32. Northwest wind around 6 mph becoming northeast after midnight.

    Low: 32 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 55. East northeast wind 6 to 11 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph.

    High: 55 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 47. Southeast wind 10 to 14 mph, with gusts as high as 24 mph.

    Low: 47 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain before 10am, then showers likely, mainly after 1pm. Mostly cloudy, with a high near 67. Breezy, with a south wind 17 to 25 mph, with gusts as high as 43 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 67 °F

    Breezy.
    Chance Rain
    then Showers
    Likely

  • Sunday Night

    Sunday Night: Rain before 1am, then snow likely. Low around 21. Breezy, with a south southwest wind 20 to 23 mph becoming west after midnight. Winds could gust as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    Low: 21 °F

    Breezy.
    Showers then
    Rain/Snow

  • Monday

    Monday: A 50 percent chance of snow before 1pm. Cloudy, with a high near 24. Blustery, with a west northwest wind around 23 mph, with gusts as high as 38 mph.

    High: 24 °F

    Chance Snow
    and Blustery

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 10. Blustery, with a west northwest wind 15 to 20 mph, with gusts as high as 31 mph.

    Low: 10 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain and snow after 1am. Mostly cloudy, with a low around 21. Chance of precipitation is 40%.

    Low: 21 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 32. Northwest wind around 6 mph becoming northeast after midnight.
Saturday
Partly sunny, with a high near 55. East northeast wind 6 to 11 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 47. Southeast wind 10 to 14 mph, with gusts as high as 24 mph.
Sunday
A chance of rain before 10am, then showers likely, mainly after 1pm. Mostly cloudy, with a high near 67. Breezy, with a south wind 17 to 25 mph, with gusts as high as 43 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain before 1am, then snow likely. Low around 21. Breezy, with a south southwest wind 20 to 23 mph becoming west after midnight. Winds could gust as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Monday
A 50 percent chance of snow before 1pm. Cloudy, with a high near 24. Blustery, with a west northwest wind around 23 mph, with gusts as high as 38 mph.
Monday Night
Mostly cloudy, with a low around 10. Blustery, with a west northwest wind 15 to 20 mph, with gusts as high as 31 mph.
Tuesday
Mostly sunny, with a high near 30.
Tuesday Night
A chance of rain and snow after 1am. Mostly cloudy, with a low around 21. Chance of precipitation is 40%.
Wednesday
Partly sunny, with a high near 53.
Wednesday Night
Mostly clear, with a low around 35.
Thursday
Mostly sunny, with a high near 61.
Thursday Night
Partly cloudy, with a low around 40.
Friday
Mostly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Windsor IL
 39.46°N 88.68°W (Elev. 617 ft)
Last Update:
10:36 pm CDT Mar 13, 2026
Forecast Valid:
11pm CDT Mar 13, 2026-6pm CDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation