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.

Overcast

23°F

-5°C

Humidity 63%
Wind Speed N 16 G 28 mph
Barometer 30.03 in (1017.7 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill10°F (-12°C)
Last update 14 Jan 9:53 pm CST
Extended Forecast for

Greenup IL

  • Tonight

    Tonight: Mostly clear, with a low around 16. Wind chill values between 5 and 10. Northwest wind 11 to 14 mph, with gusts as high as 25 mph.

    Low: 16 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 28. Wind chill values between 5 and 15. Northwest wind 7 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 28 °F

    Sunny

  • Thursday Night

    Thursday Night: Snow likely, mainly after midnight. Increasing clouds, with a low around 22. South southwest wind 6 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 22 °F

    Slight Chance
    Snow then
    Snow Likely

  • Friday

    Friday: Mostly cloudy, with a high near 40. West wind 11 to 17 mph, with gusts as high as 25 mph.

    High: 40 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 19. West wind 10 to 13 mph, with gusts as high as 21 mph.

    Low: 19 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 23. West wind 11 to 16 mph, with gusts as high as 24 mph.

    High: 23 °F

    Mostly Cloudy

  • Saturday Night

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

    Low: 7 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 20.

    High: 20 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 11.

    Low: 11 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 16. Wind chill values between 5 and 10. Northwest wind 11 to 14 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 28. Wind chill values between 5 and 15. Northwest wind 7 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Snow likely, mainly after midnight. Increasing clouds, with a low around 22. South southwest wind 6 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday
Mostly cloudy, with a high near 40. West wind 11 to 17 mph, with gusts as high as 25 mph.
Friday Night
Mostly cloudy, with a low around 19. West wind 10 to 13 mph, with gusts as high as 21 mph.
Saturday
Mostly cloudy, with a high near 23. West wind 11 to 16 mph, with gusts as high as 24 mph.
Saturday Night
Partly cloudy, with a low around 7. West northwest wind around 10 mph, with gusts as high as 17 mph.
Sunday
Mostly sunny, with a high near 20.
Sunday Night
Mostly cloudy, with a low around 11.
M.L.King Day
Mostly sunny, with a high near 21.
Monday Night
Mostly clear, with a low around 5.
Tuesday
Mostly sunny, with a high near 25.
Tuesday Night
Partly cloudy, with a low around 15.
Wednesday
Mostly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Greenup IL
 39.24°N 88.18°W (Elev. 538 ft)
Last Update:
7:21 pm CST Jan 14, 2026
Forecast Valid:
10pm CST Jan 14, 2026-6pm CST Jan 21, 2026
 
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Additional Resources

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Chance of Precipitation