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

23°F

-5°C

Humidity 85%
Wind Speed S 13 mph
Barometer 29.82 in (1010.7 mb)
Dewpoint 19°F (-7°C)
Visibility 7.00 mi
Wind Chill11°F (-12°C)
Last update 6 Feb 12:53 am CST
Extended Forecast for

Windsor IL

  • Overnight

    Overnight: Partly cloudy, with a low around 22. West southwest wind around 8 mph.

    Low: 22 °F

    Partly Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 37. Breezy, with a west southwest wind 8 to 13 mph becoming north northwest 15 to 20 mph in the morning. Winds could gust as high as 31 mph.

    High: 37 °F

    Partly Sunny
    then Mostly
    Cloudy and
    Breezy

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 14. Wind chill values between 4 and 9. North wind 8 to 14 mph, with gusts as high as 23 mph.

    Low: 14 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 26. Wind chill values between 5 and 15. North northeast wind 5 to 7 mph becoming light and variable in the afternoon.

    High: 26 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 18. Light east southeast wind becoming south southeast 5 to 9 mph in the evening. Winds could gust as high as 15 mph.

    Low: 18 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 38. South southeast wind 7 to 10 mph, with gusts as high as 17 mph.

    High: 38 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 22. Southeast wind around 6 mph.

    Low: 22 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 22. West southwest wind around 8 mph.
Friday
Increasing clouds, with a high near 37. Breezy, with a west southwest wind 8 to 13 mph becoming north northwest 15 to 20 mph in the morning. Winds could gust as high as 31 mph.
Friday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 14. Wind chill values between 4 and 9. North wind 8 to 14 mph, with gusts as high as 23 mph.
Saturday
Sunny, with a high near 26. Wind chill values between 5 and 15. North northeast wind 5 to 7 mph becoming light and variable in the afternoon.
Saturday Night
Increasing clouds, with a low around 18. Light east southeast wind becoming south southeast 5 to 9 mph in the evening. Winds could gust as high as 15 mph.
Sunday
Partly sunny, with a high near 38. South southeast wind 7 to 10 mph, with gusts as high as 17 mph.
Sunday Night
Partly cloudy, with a low around 22. Southeast wind around 6 mph.
Monday
Sunny, with a high near 46.
Monday Night
Mostly clear, with a low around 32.
Tuesday
Mostly sunny, with a high near 56.
Tuesday Night
A chance of rain. Cloudy, with a low around 38.
Wednesday
A chance of rain. Cloudy, with a high near 49.
Wednesday Night
A chance of rain. Cloudy, with a low around 32.
Thursday
A chance of rain. Mostly cloudy, with a high near 44.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Windsor IL
 39.43°N 88.59°W (Elev. 715 ft)
Last Update:
11:37 pm CST Feb 5, 2026
Forecast Valid:
1am CST Feb 6, 2026-6pm CST Feb 12, 2026
 
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