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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.

Fair

32°F

0°C

Humidity 54%
Wind Speed Vrbl 6 mph
Barometer 30.40 in (1030.2 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 28 Nov 1:53 pm CST
Extended Forecast for

Greenup IL

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

  • This Afternoon

    This Afternoon: Sunny, with a high near 35. West wind 3 to 7 mph.

    High: 35 °F

    Sunny

  • Tonight

    Tonight: A 30 percent chance of snow, mainly after 4am. Increasing clouds, with a low around 23. Calm wind becoming east southeast 5 to 8 mph after midnight. Winds could gust as high as 16 mph.

    Low: 23 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday

    Saturday: Snow, possibly mixed with sleet before 5pm, then rain and snow. High near 36. South southeast wind 10 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 3 to 5 inches possible.

    High: 36 °F

    Snow then
    Wintry Mix

  • Saturday Night

    Saturday Night: Rain and snow before 10pm, then rain between 10pm and 3am, then a chance of snow after 3am. Low around 25. South wind 14 to 18 mph becoming west after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Sunday

    Sunday: Mostly cloudy, with a high near 30. West northwest wind 11 to 18 mph, with gusts as high as 25 mph.

    High: 30 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 15. Northwest wind 5 to 9 mph becoming light north after midnight. Winds could gust as high as 15 mph.

    Low: 15 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 27. North northeast wind 3 to 6 mph.

    High: 27 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 16.

    Low: 16 °F

    Chance Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 28.

    High: 28 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 35. West wind 3 to 7 mph.
Tonight
A 30 percent chance of snow, mainly after 4am. Increasing clouds, with a low around 23. Calm wind becoming east southeast 5 to 8 mph after midnight. Winds could gust as high as 16 mph.
Saturday
Snow, possibly mixed with sleet before 5pm, then rain and snow. High near 36. South southeast wind 10 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 3 to 5 inches possible.
Saturday Night
Rain and snow before 10pm, then rain between 10pm and 3am, then a chance of snow after 3am. Low around 25. South wind 14 to 18 mph becoming west after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Sunday
Mostly cloudy, with a high near 30. West northwest wind 11 to 18 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 15. Northwest wind 5 to 9 mph becoming light north after midnight. Winds could gust as high as 15 mph.
Monday
Mostly cloudy, with a high near 27. North northeast wind 3 to 6 mph.
Monday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 16.
Tuesday
Partly sunny, with a high near 28.
Tuesday Night
Mostly cloudy, with a low around 15.
Wednesday
Partly sunny, with a high near 34.
Wednesday Night
Mostly cloudy, with a low around 20.
Thursday
Partly sunny, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Greenup IL
 39.26°N 88.17°W (Elev. 541 ft)
Last Update:
12:26 pm CST Nov 28, 2025
Forecast Valid:
2pm CST Nov 28, 2025-6pm CST Dec 4, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation