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.

Light Snow

21°F

-6°C

Humidity 78%
Wind Speed S 12 mph
Barometer 30.19 in (1023.4 mb)
Dewpoint 15°F (-9°C)
Visibility 4.00 mi
Wind Chill9°F (-13°C)
Last update 1 Feb 9:53 pm CST
Extended Forecast for

Windsor IL

  • Tonight

    Tonight: A 40 percent chance of snow, mainly before 11pm. Cloudy, with a low around 19. South southwest wind 7 to 10 mph, with gusts as high as 18 mph.

    Low: 19 °F

    Chance Snow

  • Monday

    Monday: Mostly cloudy, with a high near 29. West wind 6 to 9 mph.

    High: 29 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 19. Light and variable wind.

    Low: 19 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of snow before noon. Mostly cloudy, with a high near 28. North wind 3 to 7 mph.

    High: 28 °F

    Chance Snow
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 11. North wind around 6 mph.

    Low: 11 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 24. North wind around 6 mph.

    High: 24 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 8. Calm wind becoming west around 5 mph after midnight.

    Low: 8 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 40 percent chance of snow, mainly before 11pm. Cloudy, with a low around 19. South southwest wind 7 to 10 mph, with gusts as high as 18 mph.
Monday
Mostly cloudy, with a high near 29. West wind 6 to 9 mph.
Monday Night
Mostly cloudy, with a low around 19. Light and variable wind.
Tuesday
A 30 percent chance of snow before noon. Mostly cloudy, with a high near 28. North wind 3 to 7 mph.
Tuesday Night
Mostly cloudy, with a low around 11. North wind around 6 mph.
Wednesday
Partly sunny, with a high near 24. North wind around 6 mph.
Wednesday Night
Partly cloudy, with a low around 8. Calm wind becoming west around 5 mph after midnight.
Thursday
Partly sunny, with a high near 31.
Thursday Night
Partly cloudy, with a low around 24.
Friday
Partly sunny, with a high near 36.
Friday Night
Partly cloudy, with a low around 14.
Saturday
Sunny, with a high near 27.
Saturday Night
Partly cloudy, with a low around 18.
Sunday
Partly sunny, with a high near 32.
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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:
9:36 pm CST Feb 1, 2026
Forecast Valid:
10pm CST Feb 1, 2026-6pm CST Feb 8, 2026
 
Forecast Discussion
 
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Additional Resources

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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