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

41°F

5°C

Humidity 79%
Wind Speed S 14 G 30 mph
Barometer 29.54 in (1000.5 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 10 Dec 12:53 am CST
Extended Forecast for

Mattoon/Charleston, Coles County Memorial Airport IL

Wind Advisory until December 10, 12:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory until December 10, 12:00pm

    NOW until 12:00pm Wed

    Wind Advisory

  • Overnight

    Low: 37 °F

    Showers
    Likely and
    Breezy

  • Wednesday

    Wednesday: A chance of rain, mixing with snow after 10am, then gradually ending. Mostly cloudy, with a temperature falling to around 31 by 5pm. Breezy, with a northwest wind 16 to 24 mph, with gusts as high as 46 mph. Chance of precipitation is 40%.

    High: 39 °F⇓

    Chance
    Rain/Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 21. Northwest wind 9 to 14 mph, with gusts as high as 20 mph.

    Low: 21 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 31. West northwest wind 6 to 8 mph becoming south in the afternoon.

    High: 31 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 40 percent chance of snow. Cloudy, with a low around 27. South southeast wind 6 to 9 mph.

    Low: 27 °F

    Chance Snow

  • Friday

    Friday: Mostly cloudy, with a high near 36. East southeast wind 9 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 17 mph.

    High: 36 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 17. Northwest wind around 10 mph, with gusts as high as 16 mph.

    Low: 17 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 24.

    High: 24 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Showers likely, mainly before 3am. Cloudy, with a low around 37. Breezy, with a southwest wind around 21 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A chance of rain, mixing with snow after 10am, then gradually ending. Mostly cloudy, with a temperature falling to around 31 by 5pm. Breezy, with a northwest wind 16 to 24 mph, with gusts as high as 46 mph. Chance of precipitation is 40%.
Wednesday Night
Mostly cloudy, with a low around 21. Northwest wind 9 to 14 mph, with gusts as high as 20 mph.
Thursday
Mostly cloudy, with a high near 31. West northwest wind 6 to 8 mph becoming south in the afternoon.
Thursday Night
A 40 percent chance of snow. Cloudy, with a low around 27. South southeast wind 6 to 9 mph.
Friday
Mostly cloudy, with a high near 36. East southeast wind 9 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 17 mph.
Friday Night
Mostly cloudy, with a low around 17. Northwest wind around 10 mph, with gusts as high as 16 mph.
Saturday
Mostly cloudy, with a high near 24.
Saturday Night
Mostly cloudy, with a low around 2.
Sunday
Sunny, with a high near 13.
Sunday Night
Mostly clear, with a low around 4.
Monday
Partly sunny, with a high near 27.
Monday Night
Mostly cloudy, with a low around 17.
Tuesday
Mostly sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mattoon/Charleston, Coles County Memorial Airport IL
 39.49°N 88.27°W (Elev. 696 ft)
Last Update:
12:22 am CST Dec 10, 2025
Forecast Valid:
1am CST Dec 10, 2025-6pm CST Dec 16, 2025
 
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