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Hazardous Weather Conditions

Current conditions at

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48°NLon: 88.28°WElev: 722ft.

Thunderstorm Rain Fog/Mist

52°F

11°C

Humidity 93%
Wind Speed SW 17 G 36 mph
Barometer 29.31 in (992.5 mb)
Dewpoint 50°F (10°C)
Visibility 5.00 mi
Wind Chill47°F (8°C)
Last update 15 Mar 7:53 pm CDT
Extended Forecast for

Mattoon/Charleston, Coles County Memorial Airport IL

Wind Advisory March 15, 08:32pm until March 16, 10:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory March 15, 08:32pm until March 16, 10:00am

    NOW until 10:00am Mon

    Wind Advisory

  • Tonight

    Low: 23 °F

    Breezy.
    Severe
    Thunderstorms
    then Chance
    Snow

  • Monday

    Monday: A 30 percent chance of snow, mainly before 1pm. Cloudy, with a high near 28. Blustery, with a west northwest wind 25 to 28 mph, with gusts as high as 45 mph.

    High: 28 °F

    Chance Snow
    and Blustery

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 13. Wind chill values between -3 and 7. Blustery, with a west northwest wind 16 to 22 mph, with gusts as high as 33 mph.

    Low: 13 °F

    Mostly Cloudy
    and Blustery

  • Tuesday

    Tuesday: Partly sunny, with a high near 27. Wind chill values between -3 and 7. West northwest wind 7 to 14 mph, with gusts as high as 22 mph.

    High: 27 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow after 1am. Mostly cloudy, with a low around 24. Light south southwest wind becoming south 9 to 14 mph in the evening. Winds could gust as high as 24 mph.

    Low: 24 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: Cloudy through mid morning, then gradual clearing, with a high near 51. South wind 11 to 16 mph, with gusts as high as 26 mph.

    High: 51 °F

    Gradual
    Clearing

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 37. South southwest wind around 7 mph.

    Low: 37 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

Detailed Forecast

Tonight
Rain before midnight, then a chance of snow after 3am. Some thunder is also possible. Low around 23. Breezy, with a west wind 22 to 26 mph, with gusts as high as 43 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than a half inch possible.
Monday
A 30 percent chance of snow, mainly before 1pm. Cloudy, with a high near 28. Blustery, with a west northwest wind 25 to 28 mph, with gusts as high as 45 mph.
Monday Night
Mostly cloudy, with a low around 13. Wind chill values between -3 and 7. Blustery, with a west northwest wind 16 to 22 mph, with gusts as high as 33 mph.
Tuesday
Partly sunny, with a high near 27. Wind chill values between -3 and 7. West northwest wind 7 to 14 mph, with gusts as high as 22 mph.
Tuesday Night
A 40 percent chance of snow after 1am. Mostly cloudy, with a low around 24. Light south southwest wind becoming south 9 to 14 mph in the evening. Winds could gust as high as 24 mph.
Wednesday
Cloudy through mid morning, then gradual clearing, with a high near 51. South wind 11 to 16 mph, with gusts as high as 26 mph.
Wednesday Night
Partly cloudy, with a low around 37. South southwest wind around 7 mph.
Thursday
Mostly sunny, with a high near 63.
Thursday Night
Partly cloudy, with a low around 40.
Friday
Mostly sunny, with a high near 68.
Friday Night
Mostly cloudy, with a low around 47.
Saturday
Sunny, with a high near 69.
Saturday Night
Mostly clear, with a low around 44.
Sunday
Mostly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mattoon/Charleston, Coles County Memorial Airport IL
 39.46°N 88.28°W (Elev. 679 ft)
Last Update:
8:21 pm CDT Mar 15, 2026
Forecast Valid:
8pm CDT Mar 15, 2026-6pm CDT Mar 22, 2026
 
Forecast Discussion
 
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