Hazardous Weather Conditions
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 Chill | 14°F (-10°C) |
| Last update | 15 Jan 9:53 pm CST |
Extended Forecast for
Greenup IL
Tonight
Low: 22 °F
Chance Snow
then SnowFriday

High: 41 °F
Chance
Rain/SnowFriday Night

Low: 21 °F
Chance Snow
Saturday

High: 25 °F
Partly Sunny
Saturday Night

Low: 10 °F
Partly Cloudy
Sunday

High: 24 °F
Mostly Sunny
Sunday Night

Low: 10 °F
Partly Cloudy
M.L.King Day

High: 18 °F
Sunny
Monday Night

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.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Greenup IL
39.24°N 88.18°W (Elev. 538 ft)
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



