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.

Partly Cloudy

37°F

3°C

Humidity 46%
Wind Speed W 13 G 33 mph
Barometer 30.07 in (1018.8 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 21 Jan 9:53 pm CST
Extended Forecast for

4 Miles W Trilla IL

  • Tonight

    Tonight: Partly cloudy, with a low around 20. West northwest wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 36 mph.

    Low: 20 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 33. West wind 7 to 10 mph, with gusts as high as 16 mph.

    High: 33 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 5. Wind chill values between -9 and 1. West southwest wind 6 to 11 mph becoming north 12 to 17 mph after midnight. Winds could gust as high as 24 mph.

    Low: 5 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 11. Wind chill values between -8 and -13. North wind 14 to 17 mph, with gusts as high as 25 mph.

    High: 11 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 0. North northeast wind around 11 mph, with gusts as high as 20 mph.

    Low: 0 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 50 percent chance of snow. Cloudy, with a high near 13. Northeast wind 11 to 13 mph, with gusts as high as 20 mph.

    High: 13 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Snow likely. Cloudy, with a low around 7. Northeast wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.

    Low: 7 °F

    Snow Likely

  • Sunday

    Sunday: Snow likely, mainly before noon. Mostly cloudy, with a high near 16. Chance of precipitation is 60%.

    High: 16 °F

    Snow Likely
    then Chance
    Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around -1.

    Low: -1 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 20. West northwest wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 36 mph.
Thursday
Partly sunny, with a high near 33. West wind 7 to 10 mph, with gusts as high as 16 mph.
Thursday Night
Mostly cloudy, with a low around 5. Wind chill values between -9 and 1. West southwest wind 6 to 11 mph becoming north 12 to 17 mph after midnight. Winds could gust as high as 24 mph.
Friday
Mostly cloudy, with a high near 11. Wind chill values between -8 and -13. North wind 14 to 17 mph, with gusts as high as 25 mph.
Friday Night
Mostly cloudy, with a low around 0. North northeast wind around 11 mph, with gusts as high as 20 mph.
Saturday
A 50 percent chance of snow. Cloudy, with a high near 13. Northeast wind 11 to 13 mph, with gusts as high as 20 mph.
Saturday Night
Snow likely. Cloudy, with a low around 7. Northeast wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.
Sunday
Snow likely, mainly before noon. Mostly cloudy, with a high near 16. Chance of precipitation is 60%.
Sunday Night
Mostly cloudy, with a low around -1.
Monday
Mostly sunny, with a high near 12.
Monday Night
Mostly clear, with a low around 0.
Tuesday
Mostly sunny, with a high near 22.
Tuesday Night
Mostly cloudy, with a low around 11.
Wednesday
Partly sunny, with a high near 23.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Trilla IL
 39.38°N 88.42°W (Elev. 666 ft)
Last Update:
9:36 pm CST Jan 21, 2026
Forecast Valid:
10pm CST Jan 21, 2026-6pm CST Jan 28, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation