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.

Overcast

51°F

11°C

Humidity 92%
Wind Speed S 20 G 48 mph
Barometer 29.76 in (1007.8 mb)
Dewpoint 49°F (9°C)
Visibility 7.00 mi
Wind Chill45°F (7°C)
Last update 17 Feb 6:53 pm CST
Extended Forecast for

Mattoon/Charleston, Coles County Memorial Airport IL

Wind Advisory until February 18, 01:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory until February 18, 01:00am

    NOW until 1:00am Wed

    Wind Advisory

  • Tonight

    Low: 51 °F

    Chance Rain
    and Breezy

  • Wednesday

    Wednesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 68. West southwest wind 9 to 18 mph, with gusts as high as 32 mph.

    High: 68 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain after midnight. Increasing clouds, with a low around 47. South southeast wind 6 to 8 mph.

    Low: 47 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Thursday

    Thursday: Rain likely, mainly after noon. Partly sunny, with a high near 66. South southeast wind 8 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 66 °F

    Chance Rain
    then Rain
    Likely

  • Thursday Night

    Thursday Night: A 30 percent chance of rain before midnight. Partly cloudy, with a low around 37. South wind 10 to 18 mph becoming west after midnight. Winds could gust as high as 28 mph.

    Low: 37 °F

    Chance Rain
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 46. West wind 10 to 18 mph, with gusts as high as 31 mph.

    High: 46 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 28. West northwest wind around 8 mph, with gusts as high as 15 mph.

    Low: 28 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

Detailed Forecast

Tonight
A chance of sprinkles with a slight chance of rain before 10pm, then a chance of rain, mainly between 10pm and 4am. Cloudy, with a low around 51. Breezy, with a south wind 18 to 21 mph, with gusts as high as 39 mph. Chance of precipitation is 40%.
Wednesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 68. West southwest wind 9 to 18 mph, with gusts as high as 32 mph.
Wednesday Night
A 20 percent chance of rain after midnight. Increasing clouds, with a low around 47. South southeast wind 6 to 8 mph.
Thursday
Rain likely, mainly after noon. Partly sunny, with a high near 66. South southeast wind 8 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A 30 percent chance of rain before midnight. Partly cloudy, with a low around 37. South wind 10 to 18 mph becoming west after midnight. Winds could gust as high as 28 mph.
Friday
Sunny, with a high near 46. West wind 10 to 18 mph, with gusts as high as 31 mph.
Friday Night
Mostly clear, with a low around 28. West northwest wind around 8 mph, with gusts as high as 15 mph.
Saturday
Mostly sunny, with a high near 41.
Saturday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 25.
Sunday
Partly sunny, with a high near 33.
Sunday Night
Mostly clear, with a low around 18.
Monday
Sunny, with a high near 33.
Monday Night
Partly cloudy, with a low around 18.
Tuesday
Mostly sunny, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mattoon/Charleston, Coles County Memorial Airport IL
 39.46°N 88.28°W (Elev. 679 ft)
Last Update:
6:45 pm CST Feb 17, 2026
Forecast Valid:
7pm CST Feb 17, 2026-6pm CST Feb 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation