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

29°F

-2°C

Humidity 85%
Wind Speed SE 3 mph
Barometer 30.16 in (1022.3 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 2 Feb 7:53 pm CST
Extended Forecast for

3 Miles WNW Mattoon IL

  • Tonight

    Tonight: A chance of flurries between 3am and 4am, then a slight chance of snow after 4am. Cloudy, with a low around 23. Calm wind becoming northeast around 5 mph after midnight. Chance of precipitation is 20%.

    Low: 23 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: A 30 percent chance of snow, mainly before 9am. Mostly cloudy, with a high near 29. Northeast wind 6 to 10 mph, with gusts as high as 17 mph.

    High: 29 °F

    Chance Snow
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 11. Wind chill values between 4 and 9. North wind 5 to 7 mph.

    Low: 11 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 24. Wind chill values between 4 and 14. North wind around 6 mph.

    High: 24 °F

    Partly Sunny

  • Wednesday Night

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

    Low: 8 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 31. South southwest wind 5 to 10 mph, with gusts as high as 16 mph.

    High: 31 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 24. South wind 10 to 13 mph becoming west after midnight. Winds could gust as high as 21 mph.

    Low: 24 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of flurries between 3am and 4am, then a slight chance of snow after 4am. Cloudy, with a low around 23. Calm wind becoming northeast around 5 mph after midnight. Chance of precipitation is 20%.
Tuesday
A 30 percent chance of snow, mainly before 9am. Mostly cloudy, with a high near 29. Northeast wind 6 to 10 mph, with gusts as high as 17 mph.
Tuesday Night
Mostly cloudy, with a low around 11. Wind chill values between 4 and 9. North wind 5 to 7 mph.
Wednesday
Partly sunny, with a high near 24. Wind chill values between 4 and 14. North wind around 6 mph.
Wednesday Night
Partly cloudy, with a low around 8. Light and variable wind becoming west around 5 mph after midnight.
Thursday
Partly sunny, with a high near 31. South southwest wind 5 to 10 mph, with gusts as high as 16 mph.
Thursday Night
Partly cloudy, with a low around 24. South wind 10 to 13 mph becoming west after midnight. Winds could gust as high as 21 mph.
Friday
Mostly sunny, with a high near 38.
Friday Night
Partly cloudy, with a low around 16.
Saturday
Mostly sunny, with a high near 29.
Saturday Night
Partly cloudy, with a low around 16.
Sunday
Mostly sunny, with a high near 35.
Sunday Night
Partly cloudy, with a low around 18.
Monday
Mostly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Mattoon IL
 39.49°N 88.42°W (Elev. 732 ft)
Last Update:
6:56 pm CST Feb 2, 2026
Forecast Valid:
8pm CST Feb 2, 2026-6pm CST Feb 9, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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