Current conditions at

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48°NLon: 88.28°WElev: 722ft.

Light Snow

9°F

-13°C

Humidity 80%
Wind Speed NE 12 mph
Barometer 30.44 in (1032.7 mb)
Dewpoint 4°F (-16°C)
Visibility 2.00 mi
Wind Chill-6°F (-21°C)
Last update 24 Jan 3:53 pm CST
Extended Forecast for

Mattoon IL

Cold Weather Advisory January 26, 12:00am until January 26, 12:00pm
Winter Storm Warning January 24, 04:17pm until January 25, 09:00pm
Click here for hazard details and duration
Cold Weather Advisory
Winter Storm Warning
  •  
    Winter Storm Warning January 24, 04:17pm until January 25, 09:00pm

    NOW until 9:00pm Sun

    Winter Storm Warning

  • This Afternoon

    High: 12 °F

    Snow

  • Tonight

    Tonight: Snow.  Low around 8. Wind chill values between -3 and -8. Northeast wind 10 to 14 mph, with gusts as high as 22 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 8 °F

    Snow

  • Sunday

    Sunday: Snow, mainly before 5pm. The snow could be heavy at times.  High near 15. Wind chill values between -7 and zero. North northeast wind 14 to 16 mph, with gusts as high as 26 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 15 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around -5. Wind chill values between -12 and -22. Northwest wind 11 to 14 mph, with gusts as high as 24 mph.

    Low: -5 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny and cold, with a high near 8. West northwest wind 8 to 13 mph, with gusts as high as 21 mph.

    High: 8 °F

    Cold

  • Monday Night

    Monday Night: Mostly clear, with a low around -2. Southwest wind 7 to 15 mph, with gusts as high as 25 mph.

    Low: -2 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 23. Southwest wind 7 to 14 mph becoming west northwest in the afternoon. Winds could gust as high as 24 mph.

    High: 23 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: -2 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Snow. High near 12. Wind chill values between -4 and 1. East northeast wind around 11 mph, with gusts as high as 17 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow. Low around 8. Wind chill values between -3 and -8. Northeast wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Sunday
Snow, mainly before 5pm. The snow could be heavy at times. High near 15. Wind chill values between -7 and zero. North northeast wind 14 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around -5. Wind chill values between -12 and -22. Northwest wind 11 to 14 mph, with gusts as high as 24 mph.
Monday
Sunny and cold, with a high near 8. West northwest wind 8 to 13 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around -2. Southwest wind 7 to 15 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 23. Southwest wind 7 to 14 mph becoming west northwest in the afternoon. Winds could gust as high as 24 mph.
Tuesday Night
Partly cloudy, with a low around -2.
Wednesday
Partly sunny, with a high near 16.
Wednesday Night
Mostly cloudy, with a low around -4.
Thursday
Mostly sunny, with a high near 12.
Thursday Night
Partly cloudy, with a low around -1.
Friday
Mostly sunny, with a high near 14.
Friday Night
Partly cloudy, with a low around -1.
Saturday
Mostly sunny, with a high near 17.
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ABOUT THIS FORECAST

 
Point Forecast:
Mattoon IL
 39.49°N 88.36°W (Elev. 722 ft)
3:36 pm CST Jan 24, 2026
4pm CST Jan 24, 2026-6pm CST Jan 31, 2026
 
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Additional Resources

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