Current conditions at

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48°NLon: 88.28°WElev: 722ft.

A Few Clouds

11°F

-12°C

Humidity 64%
Wind Speed S 14 G 25 mph
Barometer 30.11 in (1021.1 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill-5°F (-21°C)
Last update 27 Jan 3:53 am CST
Extended Forecast for

Mattoon IL

Cold Weather Advisory January 27, 09:00pm until January 28, 10:00am
Click here for hazard details and duration
Cold Weather Advisory
  • Today

    Today: Patchy blowing snow before noon. Mostly sunny, with a high near 21. Wind chill values between -5 and 4. West northwest wind 10 to 17 mph, with gusts as high as 26 mph.

    High: 21 °F

    Patchy
    Blowing Snow
    then Mostly
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around -8. Wind chill values between -11 and -21. West northwest wind 3 to 7 mph.

    Low: -8 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 19. Wind chill values between -9 and -19. West southwest wind 5 to 10 mph, with gusts as high as 18 mph.

    High: 19 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around -2. Wind chill values between -6 and -11. West wind around 6 mph becoming light and variable.

    Low: -2 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 13. North northwest wind 3 to 5 mph.

    High: 13 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around -5. North wind 3 to 6 mph.

    Low: -5 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 11. North wind 6 to 9 mph.

    High: 11 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around -2.

    Low: -2 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 15.

    High: 15 °F

    Mostly Sunny

Detailed Forecast

Today
Patchy blowing snow before noon. Mostly sunny, with a high near 21. Wind chill values between -5 and 4. West northwest wind 10 to 17 mph, with gusts as high as 26 mph.
Tonight
Mostly clear, with a low around -8. Wind chill values between -11 and -21. West northwest wind 3 to 7 mph.
Wednesday
Mostly sunny, with a high near 19. Wind chill values between -9 and -19. West southwest wind 5 to 10 mph, with gusts as high as 18 mph.
Wednesday Night
Partly cloudy, with a low around -2. Wind chill values between -6 and -11. West wind around 6 mph becoming light and variable.
Thursday
Mostly cloudy, with a high near 13. North northwest wind 3 to 5 mph.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around -5. North wind 3 to 6 mph.
Friday
Mostly sunny, with a high near 11. North wind 6 to 9 mph.
Friday Night
Partly cloudy, with a low around -2.
Saturday
Mostly sunny, with a high near 15.
Saturday Night
Partly cloudy, with a low around 0.
Sunday
Mostly sunny, with a high near 20.
Sunday Night
Mostly cloudy, with a low around 5.
Monday
Partly sunny, with a high near 26.
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ABOUT THIS FORECAST

 
Point Forecast:
Mattoon IL
 39.49°N 88.36°W (Elev. 722 ft)
4:16 am CST Jan 27, 2026
4am CST Jan 27, 2026-6pm CST Feb 2, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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