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

10°F

-12°C

Humidity 61%
Wind Speed Calm
Barometer 30.39 in (1030.4 mb)
Dewpoint -1°F (-18°C)
Visibility 10.00 mi
Last update 20 Jan 12:53 am CST
Extended Forecast for

3 Miles SE Arcola IL

  • Overnight

    Overnight: Mostly cloudy, then gradually becoming mostly clear, with a low around 6. Wind chill values between -4 and 1. Southwest wind around 6 mph.

    Low: 6 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 29. Wind chill values between -4 and 6. South southwest wind 6 to 15 mph, with gusts as high as 21 mph.

    High: 29 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a temperature rising to around 31 by 5am. Breezy, with a south wind 9 to 14 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 31 mph.

    Low: 24 °F⇑

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 40. Breezy, with a west wind 10 to 20 mph, with gusts as high as 31 mph.

    High: 40 °F

    Decreasing
    Clouds and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 20. West southwest wind 8 to 13 mph, with gusts as high as 21 mph.

    Low: 20 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 31. West northwest wind 6 to 11 mph, with gusts as high as 17 mph.

    High: 31 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 5. West northwest wind 5 to 11 mph, with gusts as high as 18 mph.

    Low: 5 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 11.

    High: 11 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -3.

    Low: -3 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, then gradually becoming mostly clear, with a low around 6. Wind chill values between -4 and 1. Southwest wind around 6 mph.
Tuesday
Mostly sunny, with a high near 29. Wind chill values between -4 and 6. South southwest wind 6 to 15 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly cloudy, with a temperature rising to around 31 by 5am. Breezy, with a south wind 9 to 14 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 31 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 40. Breezy, with a west wind 10 to 20 mph, with gusts as high as 31 mph.
Wednesday Night
Partly cloudy, with a low around 20. West southwest wind 8 to 13 mph, with gusts as high as 21 mph.
Thursday
Mostly sunny, with a high near 31. West northwest wind 6 to 11 mph, with gusts as high as 17 mph.
Thursday Night
Mostly cloudy, with a low around 5. West northwest wind 5 to 11 mph, with gusts as high as 18 mph.
Friday
Mostly cloudy, with a high near 11.
Friday Night
Mostly cloudy, with a low around -3.
Saturday
Mostly cloudy, with a high near 11.
Saturday Night
Partly cloudy, with a low around 0.
Sunday
Mostly sunny, with a high near 17.
Sunday Night
Partly cloudy, with a low around 6.
Monday
Sunny, with a high near 26.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Arcola IL
 39.66°N 88.26°W (Elev. 669 ft)
Last Update:
12:36 am CST Jan 20, 2026
Forecast Valid:
1am CST Jan 20, 2026-6pm CST Jan 26, 2026
 
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Additional Resources

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Chance of Precipitation