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.

A Few Clouds

7°F

-14°C

Humidity 87%
Wind Speed NW 12 mph
Barometer 30.41 in (1031.4 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill-9°F (-23°C)
Last update 31 Jan 12:53 am CST
Extended Forecast for

Greenup IL

  • Overnight

    Overnight: Scattered flurries before 3am. Mostly cloudy, with a low around 5. Wind chill values between -3 and -9. North northwest wind 8 to 10 mph, with gusts as high as 22 mph.

    Low: 5 °F

    Scattered
    Flurries

  • Saturday

    Saturday: Partly sunny, with a high near 19. Wind chill values between -1 and -11. North northwest wind 8 to 14 mph, with gusts as high as 22 mph.

    High: 19 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 2. Northwest wind 3 to 6 mph.

    Low: 2 °F

    Partly Cloudy

  • Sunday

    Sunday: Increasing clouds, with a high near 24. Wind chill values between -3 and 7. Light and variable wind becoming south southwest 5 to 7 mph in the morning.

    High: 24 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 15. South wind around 6 mph.

    Low: 15 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 33. West wind 5 to 8 mph.

    High: 33 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 20. Calm wind becoming southeast around 5 mph after midnight.

    Low: 20 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain and snow after noon. Cloudy, with a high near 33. Chance of precipitation is 40%.

    High: 33 °F

    Cloudy then
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Scattered flurries before 3am. Mostly cloudy, with a low around 5. Wind chill values between -3 and -9. North northwest wind 8 to 10 mph, with gusts as high as 22 mph.
Saturday
Partly sunny, with a high near 19. Wind chill values between -1 and -11. North northwest wind 8 to 14 mph, with gusts as high as 22 mph.
Saturday Night
Partly cloudy, with a low around 2. Northwest wind 3 to 6 mph.
Sunday
Increasing clouds, with a high near 24. Wind chill values between -3 and 7. Light and variable wind becoming south southwest 5 to 7 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 15. South wind around 6 mph.
Monday
Partly sunny, with a high near 33. West wind 5 to 8 mph.
Monday Night
Mostly cloudy, with a low around 20. Calm wind becoming southeast around 5 mph after midnight.
Tuesday
A chance of rain and snow after noon. Cloudy, with a high near 33. Chance of precipitation is 40%.
Tuesday Night
Mostly cloudy, with a low around 20.
Wednesday
Mostly cloudy, with a high near 27.
Wednesday Night
Mostly cloudy, with a low around 11.
Thursday
Partly sunny, with a high near 28.
Thursday Night
Mostly cloudy, with a low around 21.
Friday
Partly 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:
12:36 am CST Jan 31, 2026
Forecast Valid:
1am CST Jan 31, 2026-6pm CST Feb 6, 2026
 
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Additional Resources

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Chance of Precipitation