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

23°F

-5°C

Humidity 92%
Wind Speed W 8 mph
Barometer 30.00 in (1016.7 mb)
Dewpoint 21°F (-6°C)
Visibility 8.00 mi
Wind Chill14°F (-10°C)
Last update 2 Dec 1:53 am CST
Extended Forecast for

Windsor IL

  • Overnight

    Overnight: A 20 percent chance of snow before 3am. Cloudy, with a low around 17. Northwest wind around 7 mph, with gusts as high as 15 mph.

    Low: 17 °F

    Slight Chance
    Snow

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 23. Northwest wind 5 to 8 mph becoming light and variable in the afternoon.

    High: 23 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 15. Wind chill values between 4 and 9. Light south southwest wind becoming south 5 to 9 mph in the evening. Winds could gust as high as 17 mph.

    Low: 15 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Increasing clouds, with a high near 34. South wind 5 to 9 mph becoming west in the afternoon. Winds could gust as high as 16 mph.

    High: 34 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 7. West wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 16 mph.

    Low: 7 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 14. North wind 5 to 9 mph becoming calm in the afternoon. Winds could gust as high as 15 mph.

    High: 14 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 2. Calm wind becoming south around 5 mph after midnight.

    Low: 2 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of snow before 3am. Cloudy, with a low around 17. Northwest wind around 7 mph, with gusts as high as 15 mph.
Tuesday
Mostly cloudy, with a high near 23. Northwest wind 5 to 8 mph becoming light and variable in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 15. Wind chill values between 4 and 9. Light south southwest wind becoming south 5 to 9 mph in the evening. Winds could gust as high as 17 mph.
Wednesday
Increasing clouds, with a high near 34. South wind 5 to 9 mph becoming west in the afternoon. Winds could gust as high as 16 mph.
Wednesday Night
Mostly cloudy, with a low around 7. West wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 16 mph.
Thursday
Sunny, with a high near 14. North wind 5 to 9 mph becoming calm in the afternoon. Winds could gust as high as 15 mph.
Thursday Night
Partly cloudy, with a low around 2. Calm wind becoming south around 5 mph after midnight.
Friday
Mostly sunny, with a high near 29.
Friday Night
Mostly cloudy, with a low around 16.
Saturday
Partly sunny, with a high near 29.
Saturday Night
Mostly cloudy, with a low around 19.
Sunday
Mostly cloudy, with a high near 28.
Sunday Night
Mostly cloudy, with a low around 10.
Monday
Partly sunny, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Windsor IL
 39.43°N 88.59°W (Elev. 715 ft)
Last Update:
1:16 am CST Dec 2, 2025
Forecast Valid:
2am CST Dec 2, 2025-6pm CST Dec 8, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation