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.

Light Rain

61°F

16°C

Humidity 81%
Wind Speed S 17 G 37 mph
Barometer 29.33 in (992.8 mb)
Dewpoint 55°F (13°C)
Visibility 5.00 mi
Last update 15 Mar 5:53 pm CDT
Extended Forecast for

4 Miles WSW Casey IL

Tornado Watch until March 15, 10:00pm
Wind Advisory March 15, 06:30pm until March 16, 10:00am
Click here for hazard details and duration
...
Wind Advisory
  •  
    Tornado Watch until March 15, 10:00pm
    Wind Advisory March 15, 06:30pm until March 16, 10:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Tonight

    Low: 24 °F

    Breezy.
    Severe
    Thunderstorms
    then Chance
    Snow

  • Monday

    Monday: A 30 percent chance of snow, mainly before 10am. Cloudy, with a high near 29. Blustery, with a west northwest wind 26 to 28 mph, with gusts as high as 44 mph.

    High: 29 °F

    Chance Snow
    and Blustery

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 13. Wind chill values between -1 and 9. Blustery, with a west northwest wind 16 to 22 mph, with gusts as high as 33 mph.

    Low: 13 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 28. Wind chill values between -3 and 7. West northwest wind 8 to 14 mph, with gusts as high as 22 mph.

    High: 28 °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 southeast 9 to 14 mph in the evening. Winds could gust as high as 23 mph.

    Low: 24 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: Cloudy, then gradually becoming mostly sunny, with a high near 51. South southwest wind 14 to 16 mph, with gusts as high as 26 mph.

    High: 51 °F

    Decreasing
    Clouds

  • 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 showers before midnight, then a chance of snow after 3am. Some thunder is also possible. Low around 24. Breezy, with a south wind 20 to 26 mph becoming west in the evening. Winds could gust as high as 40 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than a half inch possible.
Monday
A 30 percent chance of snow, mainly before 10am. Cloudy, with a high near 29. Blustery, with a west northwest wind 26 to 28 mph, with gusts as high as 44 mph.
Monday Night
Mostly cloudy, with a low around 13. Wind chill values between -1 and 9. Blustery, with a west northwest wind 16 to 22 mph, with gusts as high as 33 mph.
Tuesday
Partly sunny, with a high near 28. Wind chill values between -3 and 7. West northwest wind 8 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 southeast 9 to 14 mph in the evening. Winds could gust as high as 23 mph.
Wednesday
Cloudy, then gradually becoming mostly sunny, with a high near 51. South southwest wind 14 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 48.
Saturday
Sunny, with a high near 70.
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:
4 Miles WSW Casey IL
 39.3°N 88.06°W (Elev. 600 ft)
Last Update:
6:02 pm CDT Mar 15, 2026
Forecast Valid:
6pm CDT Mar 15, 2026-6pm CDT Mar 22, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation