National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48°NLon: 88.28°WElev: 722ft.

Fair

29°F

-2°C

Humidity 69%
Wind Speed NW 13 mph
Barometer 30.21 in (1024.0 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 21 Feb 7:53 pm CST
Extended Forecast for

Arcola IL

  • Tonight

    Tonight: A chance of flurries after midnight. Increasing clouds, with a low around 20. Northwest wind 9 to 17 mph, with gusts as high as 25 mph.

    Low: 20 °F

    Chance
    Flurries

  • Sunday

    Sunday: Mostly cloudy, with a high near 29. Wind chill values between 4 and 14. Blustery, with a northwest wind 20 to 23 mph, with gusts as high as 33 mph.

    High: 29 °F

    Mostly Cloudy
    and Blustery

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 16. Wind chill values between zero and 10. Northwest wind around 18 mph, with gusts as high as 26 mph.

    Low: 16 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 32. Wind chill values between zero and 10. North northwest wind 8 to 18 mph, with gusts as high as 26 mph.

    High: 32 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 17. Calm wind becoming south southwest 5 to 7 mph after midnight.

    Low: 17 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, with a high near 45. Breezy, with a south wind 8 to 13 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 45 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35. South southwest wind 10 to 14 mph, with gusts as high as 24 mph.

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 29.

    Low: 29 °F

    Chance Rain

Detailed Forecast

Tonight
A chance of flurries after midnight. Increasing clouds, with a low around 20. Northwest wind 9 to 17 mph, with gusts as high as 25 mph.
Sunday
Mostly cloudy, with a high near 29. Wind chill values between 4 and 14. Blustery, with a northwest wind 20 to 23 mph, with gusts as high as 33 mph.
Sunday Night
Mostly cloudy, with a low around 16. Wind chill values between zero and 10. Northwest wind around 18 mph, with gusts as high as 26 mph.
Monday
Sunny, with a high near 32. Wind chill values between zero and 10. North northwest wind 8 to 18 mph, with gusts as high as 26 mph.
Monday Night
Increasing clouds, with a low around 17. Calm wind becoming south southwest 5 to 7 mph after midnight.
Tuesday
Partly sunny, with a high near 45. Breezy, with a south wind 8 to 13 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.
Tuesday Night
Mostly cloudy, with a low around 35. South southwest wind 10 to 14 mph, with gusts as high as 24 mph.
Wednesday
Partly sunny, with a high near 52.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 29.
Thursday
A 40 percent chance of rain. Mostly sunny, with a high near 44.
Thursday Night
Mostly clear, with a low around 25.
Friday
Sunny, with a high near 54.
Friday Night
Mostly clear, with a low around 35.
Saturday
Partly sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Arcola IL
 39.68°N 88.29°W (Elev. 656 ft)
Last Update:
8:12 pm CST Feb 21, 2026
Forecast Valid:
8pm CST Feb 21, 2026-6pm CST Feb 28, 2026
 
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Additional Resources

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Chance of Precipitation