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.

A Few Clouds

32°F

0°C

Humidity 54%
Wind Speed W 5 mph
Barometer 30.40 in (1030.3 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 28 Nov 2:53 pm CST
Extended Forecast for

Mattoon/Charleston, Coles County Memorial Airport IL

Winter Storm Warning November 29, 06:00am until November 30, 06:00am
Click here for hazard details and duration
Winter Storm Warning

  • This Afternoon

    This Afternoon: Sunny, with a high near 34. West northwest wind around 6 mph becoming calm.

    High: 34 °F

    Sunny

  • Tonight

    Tonight: A 50 percent chance of snow, mainly after 4am. Increasing clouds, with a low around 25. Light east southeast wind becoming southeast 5 to 10 mph after midnight. Winds could gust as high as 17 mph.

    Low: 25 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday

    Saturday: Snow before 3pm, then snow and sleet between 3pm and 4pm, then snow after 4pm. The snow could be heavy at times. High near 36. Breezy, with a south southeast wind 11 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 3 to 7 inches possible.

    High: 36 °F

    Snow then
    Snow/Sleet
    and Breezy

  • Saturday Night

    Saturday Night: Snow before 7pm, then rain and snow between 7pm and 3am, then a chance of snow after 3am. Low around 25. Breezy, with a south wind 17 to 20 mph becoming west after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Breezy.
    Rain/Snow
    then Chance
    Rain/Snow

  • Sunday

    Sunday: Mostly cloudy, with a high near 29. Breezy, with a west northwest wind 13 to 20 mph, with gusts as high as 29 mph.

    High: 29 °F

    Cloudy and
    Breezy then
    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 14. Northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 15 mph.

    Low: 14 °F

    Mostly Cloudy

  • Monday

    Monday: Cloudy, with a high near 29. Light and variable wind becoming east northeast around 5 mph.

    High: 29 °F

    Cloudy

  • Monday Night

    Monday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 18.

    Low: 18 °F

    Chance Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 25.

    High: 25 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 34. West northwest wind around 6 mph becoming calm.
Tonight
A 50 percent chance of snow, mainly after 4am. Increasing clouds, with a low around 25. Light east southeast wind becoming southeast 5 to 10 mph after midnight. Winds could gust as high as 17 mph.
Saturday
Snow before 3pm, then snow and sleet between 3pm and 4pm, then snow after 4pm. The snow could be heavy at times. High near 36. Breezy, with a south southeast wind 11 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 3 to 7 inches possible.
Saturday Night
Snow before 7pm, then rain and snow between 7pm and 3am, then a chance of snow after 3am. Low around 25. Breezy, with a south wind 17 to 20 mph becoming west after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Sunday
Mostly cloudy, with a high near 29. Breezy, with a west northwest wind 13 to 20 mph, with gusts as high as 29 mph.
Sunday Night
Mostly cloudy, with a low around 14. Northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 15 mph.
Monday
Cloudy, with a high near 29. Light and variable wind becoming east northeast around 5 mph.
Monday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 18.
Tuesday
Partly sunny, with a high near 25.
Tuesday Night
Mostly cloudy, with a low around 15.
Wednesday
Partly sunny, with a high near 32.
Wednesday Night
Mostly cloudy, with a low around 17.
Thursday
Partly sunny, with a high near 26.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mattoon/Charleston, Coles County Memorial Airport IL
 39.49°N 88.27°W (Elev. 696 ft)
Last Update:
2:56 pm CST Nov 28, 2025
Forecast Valid:
3pm CST Nov 28, 2025-6pm CST Dec 4, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation