Current conditions at

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48°NLon: 88.28°WElev: 722ft.

Fair

20°F

-7°C

Humidity 74%
Wind Speed SW 3 mph
Barometer 30.30 in (1027.2 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Last update 23 Feb 10:53 pm CST
Extended Forecast for

Mattoon/Charleston, Coles County Memorial Airport IL

  • Tonight

    Tonight: Partly cloudy, with a low around 18. Light and variable wind becoming south southwest 5 to 7 mph after midnight.

    Low: 18 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 43. Breezy, with a south wind 9 to 14 mph increasing to 17 to 22 mph in the morning. Winds could gust as high as 36 mph.

    High: 43 °F

    Mostly Cloudy
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 29. South southwest wind 7 to 17 mph becoming west after midnight. Winds could gust as high as 29 mph.

    Low: 29 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 46. West northwest wind 5 to 8 mph.

    High: 46 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain before midnight, then rain and snow likely.  Mostly cloudy, with a low around 31. Light and variable wind becoming northeast 5 to 10 mph in the evening. Winds could gust as high as 15 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 31 °F

    Chance Rain
    then
    Rain/Snow
    Likely

  • Thursday

    Thursday: A chance of rain and snow before noon.  Partly sunny, with a high near 43. Northeast wind 7 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 16 mph.  Chance of precipitation is 30%.

    High: 43 °F

    Chance
    Rain/Snow
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 28. North northwest wind around 6 mph becoming light and variable.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 18. Light and variable wind becoming south southwest 5 to 7 mph after midnight.
Tuesday
Mostly cloudy, with a high near 43. Breezy, with a south wind 9 to 14 mph increasing to 17 to 22 mph in the morning. Winds could gust as high as 36 mph.
Tuesday Night
Mostly cloudy, with a low around 29. South southwest wind 7 to 17 mph becoming west after midnight. Winds could gust as high as 29 mph.
Wednesday
Mostly sunny, with a high near 46. West northwest wind 5 to 8 mph.
Wednesday Night
A chance of rain before midnight, then rain and snow likely. Mostly cloudy, with a low around 31. Light and variable wind becoming northeast 5 to 10 mph in the evening. Winds could gust as high as 15 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday
A chance of rain and snow before noon. Partly sunny, with a high near 43. Northeast wind 7 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 30%.
Thursday Night
Mostly clear, with a low around 28. North northwest wind around 6 mph becoming light and variable.
Friday
Sunny, with a high near 55.
Friday Night
Mostly clear, with a low around 36.
Saturday
Sunny, with a high near 58.
Saturday Night
Mostly cloudy, with a low around 29.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 42.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 28.
Monday
A chance of rain. Mostly cloudy, with a high near 40.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Mattoon/Charleston, Coles County Memorial Airport IL
 39.46°N 88.28°W (Elev. 679 ft)
10:21 pm CST Feb 23, 2026
10pm CST Feb 23, 2026-6pm CST Mar 2, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database