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 and Breezy

25°F

-4°C

Humidity 81%
Wind Speed W 23 G 36 mph
Barometer 29.72 in (1006.7 mb)
Dewpoint 20°F (-7°C)
Visibility 9.00 mi
Wind Chill10°F (-12°C)
Last update 16 Mar 7:53 am CDT
Extended Forecast for

Mattoon IL

Wind Advisory March 16, 08:43am until March 16, 10:00am
Click here for hazard details and duration
...
  •  
    Wind Advisory March 16, 08:43am until March 16, 10:00am

    NOW until 10:00am Mon

    Wind Advisory

  • Today

    High: 25 °F

    Chance Snow
    and Blustery

  • Tonight

    Tonight: A 10 percent chance of snow before 7pm. Mostly cloudy, with a low around 12. Wind chill values between -3 and 7. Blustery, with a west northwest wind 16 to 23 mph, with gusts as high as 32 mph.

    Low: 12 °F

    Blustery.
    Slight Chance
    Snow then
    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 28. Wind chill values between -3 and 7. West northwest wind 7 to 14 mph, with gusts as high as 22 mph.

    High: 28 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 1am. Mostly cloudy, with a low around 25. Light south wind becoming south southeast 9 to 14 mph in the evening. Winds could gust as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Snow Likely

  • Wednesday

    Wednesday: Cloudy through mid morning, then gradual clearing, with a high near 54. South wind 11 to 16 mph becoming west southwest in the afternoon. Winds could gust as high as 26 mph.

    High: 54 °F

    Gradual
    Clearing

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 36. South southwest wind around 7 mph.

    Low: 36 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 64. South southwest wind around 8 mph becoming west in the afternoon.

    High: 64 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Today
A 30 percent chance of snow, mainly before 4pm. Cloudy, with a high near 25. Blustery, with a west northwest wind 24 to 28 mph, with gusts as high as 40 mph.
Tonight
A 10 percent chance of snow before 7pm. Mostly cloudy, with a low around 12. Wind chill values between -3 and 7. Blustery, with a west northwest wind 16 to 23 mph, with gusts as high as 32 mph.
Tuesday
Partly sunny, with a high near 28. Wind chill values between -3 and 7. West northwest wind 7 to 14 mph, with gusts as high as 22 mph.
Tuesday Night
Snow likely, mainly after 1am. Mostly cloudy, with a low around 25. Light south wind becoming south southeast 9 to 14 mph in the evening. Winds could gust as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
Cloudy through mid morning, then gradual clearing, with a high near 54. South wind 11 to 16 mph becoming west southwest in the afternoon. Winds could gust as high as 26 mph.
Wednesday Night
Partly cloudy, with a low around 36. South southwest wind around 7 mph.
Thursday
Mostly sunny, with a high near 64. South southwest wind around 8 mph becoming west in the afternoon.
Thursday Night
Partly cloudy, with a low around 40.
Friday
Partly sunny, with a high near 67.
Friday Night
Mostly cloudy, with a low around 49.
Saturday
Mostly sunny, with a high near 71.
Saturday Night
Mostly clear, with a low around 45.
Sunday
Mostly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mattoon IL
 39.47°N 88.36°W (Elev. 728 ft)
Last Update:
8:02 am CDT Mar 16, 2026
Forecast Valid:
8am CDT Mar 16, 2026-6pm CDT Mar 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation