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.

Fair

16°F

-9°C

Humidity 62%
Wind Speed N 12 mph
Barometer 30.33 in (1028.8 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 30 Jan 2:53 pm CST
Extended Forecast for

3 Miles WNW Mattoon IL

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 15. Wind chill values between 4 and 9. North wind 6 to 8 mph.

    High: 15 °F

    Mostly Sunny

  • Tonight

    Tonight: A chance of flurries with a slight chance of snow before 9pm, then a chance of flurries between 9pm and 3am. Mostly cloudy, with a low around 1. Wind chill values between -4 and -14. North wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 1 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 18. Wind chill values between -4 and -14. North northwest wind 9 to 14 mph, with gusts as high as 22 mph.

    High: 18 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 1. Wind chill values between -1 and -6. Northwest wind 3 to 7 mph.

    Low: 1 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 23. Light and variable wind becoming south southwest 5 to 8 mph in the morning.

    High: 23 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 15. South wind around 7 mph.

    Low: 15 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 31. West wind 5 to 8 mph.

    High: 31 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of snow after noon. Cloudy, with a high near 31.

    High: 31 °F

    Cloudy then
    Chance Snow

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 15. Wind chill values between 4 and 9. North wind 6 to 8 mph.
Tonight
A chance of flurries with a slight chance of snow before 9pm, then a chance of flurries between 9pm and 3am. Mostly cloudy, with a low around 1. Wind chill values between -4 and -14. North wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Saturday
Partly sunny, with a high near 18. Wind chill values between -4 and -14. North northwest wind 9 to 14 mph, with gusts as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 1. Wind chill values between -1 and -6. Northwest wind 3 to 7 mph.
Sunday
Mostly sunny, with a high near 23. Light and variable wind becoming south southwest 5 to 8 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 15. South wind around 7 mph.
Monday
Partly sunny, with a high near 31. West wind 5 to 8 mph.
Monday Night
Mostly cloudy, with a low around 19.
Tuesday
A 40 percent chance of snow after noon. Cloudy, with a high near 31.
Tuesday Night
Mostly cloudy, with a low around 18.
Wednesday
Mostly cloudy, with a high near 25.
Wednesday Night
Mostly cloudy, with a low around 10.
Thursday
Partly sunny, with a high near 28.
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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:
3:16 pm CST Jan 30, 2026
Forecast Valid:
3pm CST Jan 30, 2026-6pm CST Feb 5, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation