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

31°F

-1°C

Humidity 56%
Wind Speed W 7 mph
Barometer 30.42 in (1031.2 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 28 Nov 11:53 am CST
Extended Forecast for

3 Miles SSE Mattoon IL

Winter Storm Watch November 29, 12:00am until November 30, 06:00am
Click here for hazard details and duration
Winter Storm Watch

  • This Afternoon

    This Afternoon: Sunny, with a high near 34. West northwest wind 5 to 8 mph becoming calm.

    High: 34 °F

    Sunny

  • Tonight

    Tonight: A 50 percent chance of snow, mainly after 4am. Increasing clouds, with a low around 23. Light south southeast wind becoming southeast 5 to 10 mph after midnight. Winds could gust as high as 18 mph.

    Low: 23 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday

    Saturday: Snow, possibly mixed with sleet before 4pm, then snow between 4pm and 5pm, then snow, possibly mixed with rain after 5pm. High near 34. Breezy, with a south southeast wind 11 to 21 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: 34 °F

    Snow then
    Wintry Mix
    and Breezy

  • Saturday Night

    Saturday Night: Rain and snow before midnight, then a chance of rain between midnight and 3am, then a chance of snow after 3am. Low around 24. Breezy, with a south wind 15 to 20 mph becoming west after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Rain/Snow and
    Breezy then
    Chance
    Rain/Snow

  • Sunday

    Sunday: Mostly cloudy, with a high near 29. West northwest wind 10 to 18 mph, with gusts as high as 25 mph.

    High: 29 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 12. Northwest wind 5 to 9 mph becoming light north after midnight. Winds could gust as high as 15 mph.

    Low: 12 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 25. Light north northeast wind.

    High: 25 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 16.

    Low: 16 °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 5 to 8 mph becoming calm.
Tonight
A 50 percent chance of snow, mainly after 4am. Increasing clouds, with a low around 23. Light south southeast wind becoming southeast 5 to 10 mph after midnight. Winds could gust as high as 18 mph.
Saturday
Snow, possibly mixed with sleet before 4pm, then snow between 4pm and 5pm, then snow, possibly mixed with rain after 5pm. High near 34. Breezy, with a south southeast wind 11 to 21 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
Rain and snow before midnight, then a chance of rain between midnight and 3am, then a chance of snow after 3am. Low around 24. Breezy, with a south wind 15 to 20 mph becoming west after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Sunday
Mostly cloudy, with a high near 29. West northwest wind 10 to 18 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 12. Northwest wind 5 to 9 mph becoming light north after midnight. Winds could gust as high as 15 mph.
Monday
Mostly cloudy, with a high near 25. Light north northeast wind.
Monday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 16.
Tuesday
Partly sunny, with a high near 25.
Tuesday Night
Mostly cloudy, with a low around 14.
Wednesday
Partly sunny, with a high near 33.
Wednesday Night
Mostly cloudy, with a low around 18.
Thursday
Partly sunny, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSE Mattoon IL
 39.44°N 88.36°W (Elev. 768 ft)
Last Update:
11:27 am CST Nov 28, 2025
Forecast Valid:
12pm CST Nov 28, 2025-6pm CST Dec 4, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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