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

21°F

-6°C

Humidity 85%
Wind Speed S 9 mph
Barometer 30.17 in (1022.7 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 1 Feb 11:53 pm CST
Extended Forecast for

4 Miles NNE Greenup IL

  • Overnight

    Overnight: A 20 percent chance of snow before 5am. Cloudy, with a low around 20. South southwest wind around 8 mph, with gusts as high as 17 mph.

    Low: 20 °F

    Slight Chance
    Snow

  • Monday

    Monday: Mostly cloudy, with a high near 31. Southwest wind 5 to 8 mph becoming west northwest in the afternoon.

    High: 31 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 20. Calm wind.

    Low: 20 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of snow before noon. Mostly cloudy, with a high near 29. Calm wind becoming north northeast 5 to 8 mph in the morning.

    High: 29 °F

    Chance Snow
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 13. North wind around 6 mph.

    Low: 13 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 25. North wind around 6 mph.

    High: 25 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 9. Light west wind.

    Low: 9 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of snow before 5am. Cloudy, with a low around 20. South southwest wind around 8 mph, with gusts as high as 17 mph.
Monday
Mostly cloudy, with a high near 31. Southwest wind 5 to 8 mph becoming west northwest in the afternoon.
Monday Night
Mostly cloudy, with a low around 20. Calm wind.
Tuesday
A 30 percent chance of snow before noon. Mostly cloudy, with a high near 29. Calm wind becoming north northeast 5 to 8 mph in the morning.
Tuesday Night
Mostly cloudy, with a low around 13. North wind around 6 mph.
Wednesday
Mostly sunny, with a high near 25. North wind around 6 mph.
Wednesday Night
Partly cloudy, with a low around 9. Light west wind.
Thursday
Partly sunny, with a high near 31.
Thursday Night
Partly cloudy, with a low around 25.
Friday
Partly sunny, with a high near 37.
Friday Night
Partly cloudy, with a low around 14.
Saturday
Sunny, with a high near 27.
Saturday Night
Partly cloudy, with a low around 17.
Sunday
Partly sunny, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Greenup IL
 39.3°N 88.14°W (Elev. 548 ft)
Last Update:
12:36 am CST Feb 2, 2026
Forecast Valid:
12am CST Feb 2, 2026-6pm CST Feb 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation