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

36°F

2°C

Humidity 73%
Wind Speed SW 8 mph
Barometer 29.68 in (1005.7 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 16 Jan 11:53 am CST
Extended Forecast for

Windsor IL

  • This Afternoon

    This Afternoon: A chance of rain and snow showers after 5pm. Cloudy, with a high near 40. West southwest wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    High: 40 °F

    Chance
    Rain/Snow

  • Tonight

    Tonight: A 40 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 20. West southwest wind 9 to 13 mph, with gusts as high as 21 mph.

    Low: 20 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 23. West wind 11 to 16 mph, with gusts as high as 24 mph.

    High: 23 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 9. Wind chill values between -2 and 3. West northwest wind 9 to 11 mph, with gusts as high as 20 mph.

    Low: 9 °F

    Partly Cloudy

  • Sunday

    Sunday: Increasing clouds, with a high near 24. Southwest wind 9 to 15 mph, with gusts as high as 24 mph.

    High: 24 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 8. Southwest wind 10 to 18 mph becoming west northwest after midnight. Winds could gust as high as 28 mph.

    Low: 8 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 16. Blustery, with a west northwest wind 11 to 20 mph, with gusts as high as 31 mph.

    High: 16 °F

    Sunny and
    Blustery

  • Monday Night

    Monday Night: Mostly clear, with a low around 6.

    Low: 6 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A chance of rain and snow showers after 5pm. Cloudy, with a high near 40. West southwest wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Tonight
A 40 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 20. West southwest wind 9 to 13 mph, with gusts as high as 21 mph.
Saturday
Partly sunny, with a high near 23. West wind 11 to 16 mph, with gusts as high as 24 mph.
Saturday Night
Partly cloudy, with a low around 9. Wind chill values between -2 and 3. West northwest wind 9 to 11 mph, with gusts as high as 20 mph.
Sunday
Increasing clouds, with a high near 24. Southwest wind 9 to 15 mph, with gusts as high as 24 mph.
Sunday Night
Partly cloudy, with a low around 8. Southwest wind 10 to 18 mph becoming west northwest after midnight. Winds could gust as high as 28 mph.
M.L.King Day
Sunny, with a high near 16. Blustery, with a west northwest wind 11 to 20 mph, with gusts as high as 31 mph.
Monday Night
Mostly clear, with a low around 6.
Tuesday
Mostly sunny, with a high near 28.
Tuesday Night
Partly cloudy, with a low around 21.
Wednesday
Mostly sunny, with a high near 42.
Wednesday Night
Mostly cloudy, with a low around 22.
Thursday
Partly sunny, with a high near 35.
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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:
11:11 am CST Jan 16, 2026
Forecast Valid:
12pm CST Jan 16, 2026-6pm CST Jan 22, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation