Current conditions at

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48°NLon: 88.28°WElev: 722ft.

Fair

31°F

-1°C

Humidity 61%
Wind Speed W 9 mph
Barometer 30.30 in (1026.9 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 27 Nov 4:53 pm CST
Extended Forecast for

Greenup IL

Winter Storm Watch November 29, 12:00am until November 30, 06:00am
Click here for hazard details and duration
Winter Storm Watch
  • Tonight

    Tonight: Clear, with a low around 20. West northwest wind 7 to 9 mph, with gusts as high as 15 mph.

    Low: 20 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 35. Northwest wind 5 to 8 mph becoming calm  in the afternoon.

    High: 35 °F

    Sunny

  • Friday Night

    Friday Night: A 30 percent chance of snow, mainly after 3am.  Increasing clouds, with a low around 24. Calm wind becoming southeast 5 to 7 mph after midnight.

    Low: 24 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times.  High near 35. Southeast wind 8 to 17 mph, with gusts as high as 25 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 35 °F

    Heavy Snow

  • Saturday Night

    Saturday Night: Rain and snow before 9pm, then rain between 9pm and 3am, then a chance of snow after 3am.  Low around 27. South southeast wind 13 to 16 mph becoming west after midnight. Winds could gust as high as 23 mph.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Sunday

    Sunday: Mostly cloudy, with a high near 31. West northwest wind 10 to 16 mph, with gusts as high as 23 mph.

    High: 31 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 14. North wind 5 to 8 mph, with gusts as high as 15 mph.

    Low: 14 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 27.

    High: 27 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 30 percent chance of snow.  Mostly cloudy, with a low around 19.

    Low: 19 °F

    Chance Snow

Detailed Forecast

Tonight
Clear, with a low around 20. West northwest wind 7 to 9 mph, with gusts as high as 15 mph.
Friday
Sunny, with a high near 35. Northwest wind 5 to 8 mph becoming calm in the afternoon.
Friday Night
A 30 percent chance of snow, mainly after 3am. Increasing clouds, with a low around 24. Calm wind becoming southeast 5 to 7 mph after midnight.
Saturday
Snow. The snow could be heavy at times. High near 35. Southeast wind 8 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Saturday Night
Rain and snow before 9pm, then rain between 9pm and 3am, then a chance of snow after 3am. Low around 27. South southeast wind 13 to 16 mph becoming west after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Sunday
Mostly cloudy, with a high near 31. West northwest wind 10 to 16 mph, with gusts as high as 23 mph.
Sunday Night
Mostly cloudy, with a low around 14. North wind 5 to 8 mph, with gusts as high as 15 mph.
Monday
Mostly cloudy, with a high near 27.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 19.
Tuesday
Partly sunny, with a high near 29.
Tuesday Night
Mostly cloudy, with a low around 13.
Wednesday
Partly sunny, with a high near 34.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
Mostly cloudy, with a high near 33.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Greenup IL
 39.24°N 88.18°W (Elev. 538 ft)
3:16 pm CST Nov 27, 2025
5pm CST Nov 27, 2025-6pm CST Dec 4, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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