Current conditions at

Mattoon / Charleston, Coles County Memorial Airport (KMTO)

Lat: 39.48°NLon: 88.28°WElev: 722ft.

Fair

24°F

-4°C

Humidity 55%
Wind Speed S 10 mph
Barometer 29.83 in (1011.0 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 15 Jan 9:53 pm CST
Extended Forecast for

Greenup IL

  • Tonight

    Tonight: Snow, mainly before 2am.  Low around 22. South wind 8 to 14 mph, with gusts as high as 23 mph.  Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.

    Low: 22 °F

    Chance Snow
    then Snow

  • Friday

    Friday: A chance of rain and snow before 4pm, then a chance of snow.  Mostly cloudy, with a high near 41. South southwest wind 13 to 16 mph becoming west in the afternoon. Winds could gust as high as 25 mph.  Chance of precipitation is 40%.

    High: 41 °F

    Chance
    Rain/Snow

  • Friday Night

    Friday Night: A 30 percent chance of snow, mainly before midnight.  Mostly cloudy, with a low around 21. West wind 9 to 11 mph, with gusts as high as 18 mph.

    Low: 21 °F

    Chance Snow

  • Saturday

    Saturday: Partly sunny, with a high near 25. West wind 11 to 15 mph, with gusts as high as 23 mph.

    High: 25 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 10. West wind 7 to 10 mph, with gusts as high as 17 mph.

    Low: 10 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 24. Southwest wind 7 to 14 mph, with gusts as high as 21 mph.

    High: 24 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 10. Southwest wind 9 to 15 mph becoming west northwest after midnight. Winds could gust as high as 25 mph.

    Low: 10 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 18.

    High: 18 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 6.

    Low: 6 °F

    Mostly Clear

Detailed Forecast

Tonight
Snow, mainly before 2am. Low around 22. South wind 8 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.
Friday
A chance of rain and snow before 4pm, then a chance of snow. Mostly cloudy, with a high near 41. South southwest wind 13 to 16 mph becoming west in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 40%.
Friday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 21. West wind 9 to 11 mph, with gusts as high as 18 mph.
Saturday
Partly sunny, with a high near 25. West wind 11 to 15 mph, with gusts as high as 23 mph.
Saturday Night
Partly cloudy, with a low around 10. West wind 7 to 10 mph, with gusts as high as 17 mph.
Sunday
Mostly sunny, with a high near 24. Southwest wind 7 to 14 mph, with gusts as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 10. Southwest wind 9 to 15 mph becoming west northwest after midnight. Winds could gust as high as 25 mph.
M.L.King Day
Sunny, with a high near 18.
Monday Night
Mostly clear, with a low around 6.
Tuesday
Sunny, with a high near 27.
Tuesday Night
Partly cloudy, with a low around 19.
Wednesday
Mostly sunny, with a high near 38.
Wednesday Night
Partly cloudy, with a low around 18.
Thursday
Partly sunny, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
Greenup IL
 39.24°N 88.18°W (Elev. 538 ft)
9:37 pm CST Jan 15, 2026
10pm CST Jan 15, 2026-6pm CST Jan 22, 2026
 
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Additional Resources

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