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 Snow Fog/Mist

32°F

0°C

Humidity 96%
Wind Speed SE 20 G 33 mph
Barometer 29.96 in (1015.2 mb)
Dewpoint 31°F (-1°C)
Visibility 0.75 mi
Wind Chill20°F (-7°C)
Last update 29 Nov 4:53 pm CST
Extended Forecast for

2 Miles NNE Greenup IL

Winter Weather Advisory November 29, 05:02pm until November 30, 06:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory November 29, 05:02pm until November 30, 06:00am

    NOW until 6:00am Sun

    Winter Weather Advisory

  • This Afternoon

    High: 35 °F

    Rain/Snow and
    Breezy

  • Tonight

    Tonight: Rain and snow, possibly mixed with sleet before 9pm, then a chance of rain between 9pm and 1am. Low around 25. Breezy, with a south southeast wind 18 to 22 mph becoming west after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 100%. New snow and sleet accumulation of less than a half inch possible.

    Low: 25 °F

    Breezy.
    Wintry Mix
    then Slight
    Chance Rain

  • Sunday

    Sunday: Cloudy, with a high near 28. Breezy, with a west wind 11 to 21 mph, with gusts as high as 31 mph.

    High: 28 °F

    Cloudy and
    Breezy then
    Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 18. Northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 17 mph.

    Low: 18 °F

    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of snow after noon. Cloudy, with a high near 31. Southeast wind around 5 mph becoming calm in the afternoon.

    High: 31 °F

    Mostly Cloudy
    then Chance
    Snow

  • Monday Night

    Monday Night: Snow, mainly before midnight. Low around 20. Calm wind becoming north northwest around 5 mph after midnight. Chance of precipitation is 80%.

    Low: 20 °F

    Snow then
    Chance Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 26. North northwest wind 5 to 7 mph.

    High: 26 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 14.

    Low: 14 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Snow, possibly mixed with rain. Some thunder is also possible. High near 35. Breezy, with a south southeast wind around 20 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Rain and snow, possibly mixed with sleet before 9pm, then a chance of rain between 9pm and 1am. Low around 25. Breezy, with a south southeast wind 18 to 22 mph becoming west after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 100%. New snow and sleet accumulation of less than a half inch possible.
Sunday
Cloudy, with a high near 28. Breezy, with a west wind 11 to 21 mph, with gusts as high as 31 mph.
Sunday Night
Mostly cloudy, with a low around 18. Northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 17 mph.
Monday
A 30 percent chance of snow after noon. Cloudy, with a high near 31. Southeast wind around 5 mph becoming calm in the afternoon.
Monday Night
Snow, mainly before midnight. Low around 20. Calm wind becoming north northwest around 5 mph after midnight. Chance of precipitation is 80%.
Tuesday
Partly sunny, with a high near 26. North northwest wind 5 to 7 mph.
Tuesday Night
Mostly cloudy, with a low around 14.
Wednesday
Mostly sunny, with a high near 34.
Wednesday Night
Mostly cloudy, with a low around 16.
Thursday
Partly sunny, with a high near 25.
Thursday Night
Mostly cloudy, with a low around 11.
Friday
Partly sunny, with a high near 32.
Friday Night
Mostly cloudy, with a low around 19.
Saturday
Partly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Greenup IL
 39.28°N 88.14°W (Elev. 561 ft)
Last Update:
4:57 pm CST Nov 29, 2025
Forecast Valid:
5pm CST Nov 29, 2025-6pm CST Dec 6, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation