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.

Fair

7°F

-14°C

Humidity 76%
Wind Speed N 5 mph
Barometer 30.26 in (1026.1 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill-2°F (-19°C)
Last update 29 Jan 4:53 am CST
Extended Forecast for

Windsor IL

  • Today

    Today: Mostly cloudy, with a high near 18. Wind chill values between -6 and 4. North wind 3 to 6 mph.

    High: 18 °F

    Mostly Cloudy

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around -1. Wind chill values between -3 and -13. North wind around 6 mph.

    Low: -1 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 13. Wind chill values between -3 and -13. North wind 6 to 9 mph.

    High: 13 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 0. Wind chill values between -5 and -15. North wind 7 to 11 mph, with gusts as high as 18 mph.

    Low: 0 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 17. Northwest wind 8 to 13 mph, with gusts as high as 21 mph.

    High: 17 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 1. West northwest wind 5 to 7 mph.

    Low: 1 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 22. West wind 5 to 7 mph becoming south in the afternoon.

    High: 22 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 12.

    Low: 12 °F

    Chance Snow
    then Mostly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 18. Wind chill values between -6 and 4. North wind 3 to 6 mph.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around -1. Wind chill values between -3 and -13. North wind around 6 mph.
Friday
Mostly sunny, with a high near 13. Wind chill values between -3 and -13. North wind 6 to 9 mph.
Friday Night
Partly cloudy, with a low around 0. Wind chill values between -5 and -15. North wind 7 to 11 mph, with gusts as high as 18 mph.
Saturday
Mostly sunny, with a high near 17. Northwest wind 8 to 13 mph, with gusts as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 1. West northwest wind 5 to 7 mph.
Sunday
Mostly sunny, with a high near 22. West wind 5 to 7 mph becoming south in the afternoon.
Sunday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 12.
Monday
Partly sunny, with a high near 29.
Monday Night
Mostly cloudy, with a low around 16.
Tuesday
Mostly cloudy, with a high near 30.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 19.
Wednesday
A chance of snow. Mostly cloudy, with a high near 30.
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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:
3:21 am CST Jan 29, 2026
Forecast Valid:
5am CST Jan 29, 2026-6pm CST Feb 4, 2026
 
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Additional Resources

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Chance of Precipitation